{"id":143,"date":"2025-10-22T10:05:47","date_gmt":"2025-10-22T08:05:47","guid":{"rendered":"https:\/\/gqm.lpl.univ-paris13.fr\/?page_id=143"},"modified":"2025-12-11T09:25:36","modified_gmt":"2025-12-11T08:25:36","slug":"the-chromium-bec-lab","status":"publish","type":"page","link":"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/the-chromium-bec-lab\/","title":{"rendered":"The chromium BEC lab"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"border-style:none;border-width:0px;border-radius:0px;min-height:550px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"312\" class=\"wp-block-cover__image-background wp-image-899 size-large\" alt=\"\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344-1024x312.jpg\" style=\"object-position:52% 71%\" data-object-fit=\"cover\" data-object-position=\"52% 71%\" srcset=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344-1024x312.jpg 1024w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344-300x92.jpg 300w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344-768x234.jpg 768w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344-1536x469.jpg 1536w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Banner-the-chromium-lab-scaled-e1761663044344.jpg 1560w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-20 has-background-dim\" style=\"background-color:#355b25\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 class=\"wp-block-heading alignwide has-text-align-center has-vivid-red-color has-text-color\" style=\"font-size:clamp(35.2px, 2.2rem + ((1vw - 3.2px) * 2.25), 64px);\">The chromium BEC lab<\/h2>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Overview of the chromium BEC project activities<\/strong><\/h2>\n\n\n\n<p>Chromium atoms in their ground state have a large spin, and a large permanent magnetic dipole moment. The long range and anisotropic dipole-dipole interactions between the atoms confer to ultracold chromium gases (chromium BEC) unique properties.<\/p>\n\n\n\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-23441af8 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div id=\"wp-block-themeisle-blocks-slider-b4e68bf2\" class=\"wp-block-themeisle-blocks-slider glide\" data-per-view=\"1\" data-gap=\"0\" data-peek=\"0\" data-autoplay=\"5000\" data-height=\"\" data-hide-arrows=\"false\"><div class=\"glide__track\" data-glide-el=\"track\"><div class=\"glide__slides\"><div class=\"wp-block-themeisle-blocks-slider-item-wrapper glide__slide\" tabindex=\"0\"><figure><img decoding=\"async\" class=\"wp-block-themeisle-blocks-slider-item\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Manip-showcase-_BRA9662.png\" alt=\"\" title=\"\" data-id=\"1727\"\/><\/figure><\/div><div class=\"wp-block-themeisle-blocks-slider-item-wrapper glide__slide\" tabindex=\"0\"><figure><img decoding=\"async\" class=\"wp-block-themeisle-blocks-slider-item\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Manip-showcase-_BRA9604.png\" alt=\"\" title=\"\" data-id=\"1724\"\/><\/figure><\/div><div class=\"wp-block-themeisle-blocks-slider-item-wrapper glide__slide\" tabindex=\"0\"><figure><img decoding=\"async\" class=\"wp-block-themeisle-blocks-slider-item\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Manip-showcase-_BRA9665.png\" alt=\"\" title=\"\" data-id=\"1728\"\/><\/figure><\/div><div class=\"wp-block-themeisle-blocks-slider-item-wrapper glide__slide\" tabindex=\"0\"><figure><img decoding=\"async\" class=\"wp-block-themeisle-blocks-slider-item\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Manip-showcase-_BRA9574.png\" alt=\"\" title=\"\" data-id=\"1726\"\/><\/figure><\/div><\/div><div class=\"glide__bullets\" data-glide-el=\"controls[nav]\"><button class=\"glide__bullet\" data-glide-dir=\"=0\"><\/button><button class=\"glide__bullet\" data-glide-dir=\"=1\"><\/button><button class=\"glide__bullet\" data-glide-dir=\"=2\"><\/button><button class=\"glide__bullet\" data-glide-dir=\"=3\"><\/button><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>An experimental platform for quantum systems simulation<\/strong><\/h4>\n\n\n\n<p>By loading a chromium BEC in optical lattices, we have obtained a Mott insulator state comprising a dipolar species, and for the first time demonstrated intersite interactions between the atoms. The dipolar spin exchange dynamics which takes place in this intrinsically many-body system is in agreement with our plaquette simulations taking into account quantum correlations. Our spin system is an excellent tool for quantum simulation, with an interplay between long-range dipolar and short range Van der Waals interactions. We varied the lattice depth from the superfluid to the Mott insulator regime to investigate the coupling between spin dynamics and transport.<\/p>\n\n\n\n<p>Our recent research on this topic includes the study of the relaxation of spins after they are tilted with respect to their initial direction. The spins interact under the effect of dipole-dipole interactions, and the many-body system is thus an isolated system which relaxes due to inner forces. We have explored this scenario of quantum thermalization, where the final steady state corresponds to a thermal-like state whose apparent entropy is due to many-body entanglement. Our experiment is well captured by semiclassical simulations based on a discrete Monte Carlo sampling in phase space, that reveal the growth of entanglement during the thermalization process.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Control and use of the spin degrees of freedom<\/strong><\/h4>\n\n\n\n<p>In a chromium BEC, inelastic dipolar collisions provide spin-orbit coupling which allows thermalizing the spin degrees of freedom. Thanks to this thermalization, we have demonstrated a new cooling mechanism, based on a purification of the BEC after transfer of thermal atoms in excited Zeeman states. We also have investigated the interplay between spin dynamics and Bose condensation to create a multicomponent BEC when a fast shock cooling process is performed on a depolarized sample.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Production of a new dipolar Fermi Sea<\/strong><\/h4>\n\n\n\n<p>We have obtained the first chromium Fermi Sea with the <sup>53<\/sup>Cr isotope, despite low isotopic abundance, and extreme complexity of the atomic structure due to hyperfine splitting. We have taken advantage of a favorable interspecies scattering length to optimize evaporation of a Bose Fermi mixture. Loading of dipolar fermions in optical lattices offer us new possibilities for quantum magnetism studies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Magnetic Atoms Quantum Simulators<strong> \/ QUANTERA CONSORTIUM MAQS<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>We are coordinator of a <a href=\"https:\/\/quantera.eu\/maqs\/\" target=\"_blank\" rel=\"noreferrer noopener\">quantera project<\/a> that proposes a quantum simulator made of magnetic atoms in periodic potentials, which will enable the investigation of quantum-many body problems associated with long-range dipole-dipole interactions.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>You can learn more about this project <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2020\/01\/01\/magnetic-atoms-quantum-simulators-quantera-consortium-maqs\/\" data-type=\"post\" data-id=\"1903\">here<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"243\" height=\"60\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/quantera_logo_b_small.png\" alt=\"\" class=\"wp-image-1838\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"422\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/MAQS.png\" alt=\"\" class=\"wp-image-1837\" style=\"width:300px\" srcset=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/MAQS.png 773w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/MAQS-300x164.png 300w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/MAQS-768x419.png 768w\" sizes=\"auto, (max-width: 773px) 100vw, 773px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Introduction to the chromium BEC project:<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>A dipolar condensate<\/strong><\/h4>\n\n\n\n<p>Our team has constructed an experimental setup to generate Bose-Einstein condensates (BECs) made of chromium atoms. These atoms bear unusual properties due to their exceptionally high magnetic dipole moment. By transferring the chromium BECs into optical lattices, we create and study artificial systems of perfect purity and valuable tunability. Indeed, we can change almost at will their temperature, density, interactions, confining potential strength and shape, etc. Such systems mimic complex systems at the heart of modern condensed matter physics, in particular those related to quantum magnetism. Furthermore, those systems are promising components for the quantum treatment of information. Ultracold atom physics is growing as a fascinating interdisciplinary domain.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\" id=\"wp-block-themeisle-blocks-image-a7819318\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"563\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Condensation_52Cr.png\" alt=\"\" class=\"wp-image-263\" srcset=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Condensation_52Cr.png 800w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Condensation_52Cr-300x211.png 300w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/10\/Condensation_52Cr-768x540.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Formation of the chromium BEC by forced evaporation in an optical trap.<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Studies using a chromium BEC<\/strong><\/h4>\n\n\n\n<p>The chromium BEC allow us to performed different studies, using the specificities of chromium. The field of quantum dipolar gases offers many opportunities for research that we are exploring with a particularly strong interest for the transfer of quantum dipolar gases into optical lattices (1D, 2D and 3D).<\/p>\n\n\n\n<p>Another attractive issue is the realization of a Fermi sea with the fermionic isotope <sup>53<\/sup>Cr. We have already shown that our experimental set-up allow to prepare at the same time a mixture of cold fermions and bosons.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Project recent news<\/strong><\/h2>\n\n\n\n<div data-id=\"fc2393f1\" class=\"wp-block-blocksy-query\"><div class=\"ct-query-template-default is-layout-flow\"><article class=\"wp-block-post is-layout-flow post-2343 post type-post status-publish format-standard has-post-thumbnail hentry category-chromium-news category-news tag-benjamin-pasquiou tag-esther-fromm tag-fatima-rahmouni\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/04\/17\/the-assembly-of-the-new-vacuum-chamber-begins\/\">The assembly of the new vacuum chamber begins<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/04\/17\/the-assembly-of-the-new-vacuum-chamber-begins\/\">17\/04\/2026<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">After a long design period, we have just started the construction of the main vacuum chamber for version 2.0 of the chromium BEC experiment. The assembly is powered by our new post-doc Fatima and our summer intern Esther. Let&#8217;s hope there is no leak!<\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<a style=\"width: 80%; padding-right:0;padding-left:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0;\" class=\"ct-dynamic-media aligncenter wp-elements-96640f880f60ef3aa43d885b5aa51e41\" aria-label=\"The assembly of the new vacuum chamber begins\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/04\/17\/the-assembly-of-the-new-vacuum-chamber-begins\/\"><span data-hover=\"zoom-in\" class=\"ct-dynamic-media-inner\" style=\"border-radius:10px;\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly.jpg\" class=\"attachment-full size-full\" alt=\"\" style=\"width:100%;height:100%;object-fit: contain;\" srcset=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly.jpg 2048w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly-300x225.jpg 300w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly-1024x768.jpg 1024w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly-768x576.jpg 768w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/04\/News-2026-04-Assembly-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/span><\/a>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-2325 post type-post status-publish format-standard has-post-thumbnail hentry category-chromium-news category-news\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/11\/new-paper-out-using-dynamical-decoupling-to-investigate-magnetism-of-large-spin-atoms\/\">New paper out!<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/11\/new-paper-out-using-dynamical-decoupling-to-investigate-magnetism-of-large-spin-atoms\/\">11\/03\/2026<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">Our new paper <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/09\/using-dynamical-decoupling-to-investigate-magnetism-of-large-spin-atoms\/\">Using dynamical decoupling to investigate magnetism of large-spin atoms<\/a> from the chromium BEC lab is out. You can find it on the website Phys. Rev. A at <a href=\"https:\/\/doi.org\/10.1103\/jm4k-wg56\"> this link<\/a>.<\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<a style=\"width: 80%; padding-right:0;padding-left:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0;\" class=\"ct-dynamic-media aligncenter wp-elements-96640f880f60ef3aa43d885b5aa51e41\" aria-label=\"New paper out!\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/11\/new-paper-out-using-dynamical-decoupling-to-investigate-magnetism-of-large-spin-atoms\/\"><span data-hover=\"zoom-in\" class=\"ct-dynamic-media-inner\" style=\"border-radius:10px;\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/03\/Article-Using-dynamical-decoupling-v2.png\" class=\"attachment-full size-full\" alt=\"\" style=\"width:100%;height:100%;object-fit: contain;\" srcset=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/03\/Article-Using-dynamical-decoupling-v2.png 600w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/03\/Article-Using-dynamical-decoupling-v2-300x300.png 300w, https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2026\/03\/Article-Using-dynamical-decoupling-v2-150x150.png 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><\/a>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-2310 post type-post status-publish format-standard hentry category-chromium-news category-news tag-esther-fromm\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/10\/new-arrival-esther-fromm\/\">New arrival: Esther Fromm<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/10\/new-arrival-esther-fromm\/\">10\/03\/2026<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">A warm welcome to Esther Fromm, the new member of <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/the-chromium-bec-lab\/\">the chromium BEC lab<\/a> team.<\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-2299 post type-post status-publish format-standard has-post-thumbnail hentry category-chromium-news category-news\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/09\/probing-coherences-and-itinerant-magnetism-prl\/\">New paper in Phys. Rev. Lett.<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/09\/probing-coherences-and-itinerant-magnetism-prl\/\">09\/03\/2026<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">Our paper <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/20\/probing-coherences-and-itinerant-magnetism-in-a-dipolar-lattice-gas\/\">Probing coherences and itinerant magnetism<\/a> has just been published in Physical Review Letters. You can find it at <a href=\"https:\/\/doi.org\/10.1103\/h3fr-chgk\"> this link <\/a> or on <a href=\"https:\/\/doi.org\/10.48550\/arXiv.2501.11402\"> arXiv<\/a>.  \t\n<\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<a style=\"width: 80%; padding-right:0;padding-left:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0;\" class=\"ct-dynamic-media aligncenter wp-elements-96640f880f60ef3aa43d885b5aa51e41\" aria-label=\"New paper in Phys. Rev. Lett.\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/09\/probing-coherences-and-itinerant-magnetism-prl\/\"><span data-hover=\"zoom-in\" class=\"ct-dynamic-media-inner\" style=\"border-radius:10px;\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Article-Probing-coherences-aa6fca.svg\" class=\"attachment-full size-full\" alt=\"\" style=\"width:100%;height:100%;object-fit: contain;\" \/><\/span><\/a>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-2250 post type-post status-publish format-standard hentry category-chromium-news category-news tag-fatima-rahmouni\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/12\/17\/new-arrival-fatima-rahmouni\/\">New arrival: Fatima Rahmouni<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/12\/17\/new-arrival-fatima-rahmouni\/\">17\/12\/2025<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">A warm welcome to Fatima Rahmouni, the new postdoc of <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/the-chromium-bec-lab\/\">the chromium BEC lab!<\/a> She is in charge of the big upgrade to v2.0 of the chromium experiment.<\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1759 post type-post status-publish format-standard has-post-thumbnail hentry category-chromium-news category-news\">\n<h6 class=\"ct-dynamic-data has-text-align-left wp-elements-365e620bf29e7d5340880bf83cff12c6\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/21\/probing-coherences-and-itinerant-magnetism\/\">Probing coherences and itinerant magnetism<\/a><\/h6>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><div class=\"ct-dynamic-data has-text-align-left wp-elements-9877e8d75bee847d31140e36feb45de1\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/21\/probing-coherences-and-itinerant-magnetism\/\">21\/01\/2025<\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-2237e80728338f0438c1c10354282f4a\">We use dynamical decoupling to preserve spin coherence against magnetic fluctuations, which allows us to study itinerant magnetism of lattice-trapped magnetic atoms, driven by magnetic dipole-dipole interactions, in the low-entropy and close-to-unit filling regime. The results are presented <a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/20\/probing-coherences-and-itinerant-magnetism-in-a-dipolar-lattice-gas\/\">in our new paper.<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<a style=\"width: 80%; padding-right:0;padding-left:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0;\" class=\"ct-dynamic-media aligncenter wp-elements-96640f880f60ef3aa43d885b5aa51e41\" aria-label=\"Probing coherences and itinerant magnetism\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/21\/probing-coherences-and-itinerant-magnetism\/\"><span data-hover=\"zoom-in\" class=\"ct-dynamic-media-inner\" style=\"border-radius:10px;\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/gqm.lpl.univ-paris13.fr\/wp-content\/uploads\/2025\/11\/Article-Probing-coherences-aa6fca.svg\" class=\"attachment-full size-full\" alt=\"\" style=\"width:100%;height:100%;object-fit: contain;\" \/><\/span><\/a>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><\/div><style>[data-id='fc2393f1'] :where(.wp-block-post) {margin-block-end:0px;}<\/style><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Project publications<\/strong><\/h2>\n\n\n\n<div data-id=\"a551dfc3\" class=\"wp-block-blocksy-query\"><div class=\"ct-query-template-default is-layout-flow\"><article class=\"wp-block-post is-layout-flow post-2306 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bruno-laburthe-tolra tag-jose-daniel-bernal tag-laurent-vernac tag-thomas-laupretre tag-youcef-baamara\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2026\/03\/09\/using-dynamical-decoupling-to-investigate-magnetism-of-large-spin-atoms\/\">Using dynamical decoupling to investigate magnetism of large-spin atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">09\/03\/2026<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-342\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jose-daniel-bernal\/\">Jose Daniel Bernal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-323\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-laupretre\/\">Thomas Laupr\u00eatre<\/a>,\u00a0<a class=\"ct-term-341\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/youcef-baamara\/\">Youcef Baamara<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">In the low-entropy, near-unit filling regime, we employ advanced dynamical decoupling techniques to suppress magnetic-field noise and probe spin coherence across the superfluid\u2013Mott insulator transition. <a href=\"https:\/\/doi.org\/10.1103\/jm4k-wg56\"> Phys. Rev. A 113, 033306 (2026) <\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1753 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bruno-laburthe-tolra tag-jose-daniel-bernal tag-laurent-vernac tag-thomas-laupretre tag-youcef-baamara\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2025\/01\/20\/probing-coherences-and-itinerant-magnetism-in-a-dipolar-lattice-gas\/\">Probing coherences and itinerant magnetism in a dipolar lattice gas<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">20\/01\/2025<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-342\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jose-daniel-bernal\/\">Jose Daniel Bernal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-323\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-laupretre\/\">Thomas Laupr\u00eatre<\/a>,\u00a0<a class=\"ct-term-341\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/youcef-baamara\/\">Youcef Baamara<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on the study of itinerant magnetism of lattice-trapped magnetic atoms, driven by magnetic dipole-dipole interactions, in the low-entropy and close-to-unit filling regime.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.2501.11402\">arXiv:2501.11402 (2025)<\/a> \/ <a href=\"https:\/\/doi.org\/10.1103\/h3fr-chgk\"> Phys. Rev. Lett. 136, 103401 (2026) <\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-498 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bruno-laburthe-tolra tag-laurent-vernac tag-sean-robert-muleady tag-tommaso-roscilde tag-youssef-aziz-alaoui tag-youssef-trifa\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2024\/04\/16\/measuring-bipartite-spin-correlations-of-lattice-trapped-dipolar-atoms\/\">Measuring bipartite spin correlations of lattice-trapped dipolar atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">16\/04\/2024<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-52\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/sean-robert-muleady\/\">Sean Robert Muleady<\/a>,\u00a0<a class=\"ct-term-58\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/tommaso-roscilde\/\">Tommaso Roscilde<\/a>,\u00a0<a class=\"ct-term-49\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/youssef-aziz-alaoui\/\">Youssef Aziz Alaoui<\/a>,\u00a0<a class=\"ct-term-91\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/youssef-trifa\/\">Youssef Trifa<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We demonstrate a bipartition technique using a superlattice architecture to access correlations between alternating planes of a mesoscopic array of spin-3 chromium atoms trapped in a 3D optical lattice. \n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.2404.10531\">arXiv:2404.10531 (2024)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.133.203401\">Phys. Rev. Lett. 133, 203401 (2024)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-351 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bihui-zhu tag-bruno-laburthe-tolra tag-laurent-vernac tag-sean-robert-muleady tag-tommaso-roscilde tag-william-dubosclard tag-youssef-aziz-alaoui\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2022\/07\/06\/measuring-correlations-from-the-collective-spin-fluctuations-of-a-large-ensemble-of-lattice-trapped-dipolar-spin-3-atoms\/\">Measuring correlations from the collective spin fluctuations of a large ensemble of lattice-trapped dipolar spin-3 atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">06\/07\/2022<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-50\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bihui-zhu\/\">Bihui Zhu<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-52\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/sean-robert-muleady\/\">Sean Robert Muleady<\/a>,\u00a0<a class=\"ct-term-58\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/tommaso-roscilde\/\">Tommaso Roscilde<\/a>,\u00a0<a class=\"ct-term-55\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/william-dubosclard\/\">William Dubosclard<\/a>,\u00a0<a class=\"ct-term-49\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/youssef-aziz-alaoui\/\">Youssef Aziz Alaoui<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We perform collective spin measurements to study the buildup of two-body correlations between \u224810^4 spin s=3 chromium atoms pinned in a 3D optical lattice. \n<a href=\" \t\nhttps:\/\/doi.org\/10.48550\/arXiv.2201.07277\">arXiv:2201.07277 (2022)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.129.023401\">Phys. Rev. Lett. 129, 023401 (2022)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-513 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bihui-zhu tag-bruno-laburthe-tolra tag-laurent-vernac tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2020\/05\/27\/relaxation-of-the-collective-magnetization-of-a-dense-3d-array-of-interacting-dipolar-s-3-atoms\/\">Relaxation of the collective magnetization of a dense 3D array of interacting dipolar S = 3 atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">27\/05\/2020<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-50\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bihui-zhu\/\">Bihui Zhu<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on measurements of the dynamics of the total magnetization and spin populations in an almost unit-filled lattice system comprising about 10^4 spin \ud835\udc46 =3 chromium atoms, under the effect of dipolar interactions.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.2005.13487\">arXiv:2005.13487 (2020)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.125.143401\">Phys. Rev. Lett. 125, 143401 (2020)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-527 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-arghavan-safavi-naini tag-bihui-zhu tag-bruno-laburthe-tolra tag-laurent-vernac tag-lucas-gabardos tag-p-blair-blakie tag-petra-fersterer tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2019\/05\/14\/dynamics-of-an-itinerant-spin-3-atomic-dipolar-gas-in-an-optical-lattice\/\">Dynamics of an itinerant spin-3 atomic dipolar gas in an optical lattice<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">14\/05\/2019<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-136\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arghavan-safavi-naini\/\">Arghavan Safavi-Naini<\/a>,\u00a0<a class=\"ct-term-50\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bihui-zhu\/\">Bihui Zhu<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-109\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/lucas-gabardos\/\">Lucas Gabardos<\/a>,\u00a0<a class=\"ct-term-139\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/p-blair-blakie\/\">P. Blair Blakie<\/a>,\u00a0<a class=\"ct-term-135\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/petra-fersterer\/\">Petra Fersterer<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">In this work we report on our investigation of the quantum many-body dynamics of a large ensemble of bosonic magnetic chromium atoms with spin \ud835\udc46=3 in a three-dimensional lattice as a function of lattice depth. Using extensive theory and experimental comparisons, we study the dynamics of the population of the different Zeeman levels and the total magnetization of the gas across the superfluid to the Mott insulator transition.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1905.06123\">arXiv:1905.06123 (2019)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.100.033609\">Phys. Rev. A 100, 033609 (2019)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-537 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-bruno-laburthe-tolra tag-laurent-vernac tag-lucas-gabardos tag-olivier-gorceix tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2018\/12\/21\/cooling-all-external-degrees-of-freedom-of-optically-trapped-chromium-atoms-using-gray-molasses\/\">Cooling all external degrees of freedom of optically trapped chromium atoms using gray molasses<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">21\/12\/2018<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-109\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/lucas-gabardos\/\">Lucas Gabardos<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on a scheme to cool and compress trapped clouds of highly magnetic 52Cr atoms. This scheme combines sequences of gray molasses, which freeze the velocity distribution, and free evolutions in the (close to) harmonic trap, which periodically exchange the spatial and velocity degrees of freedom.\n<a href=\" \t\nhttps:\/\/doi.org\/10.48550\/arXiv.1812.09177\">arXiv:1812.09177 (2018)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.99.023607\">Phys. Rev. A 99, 023607 (2019)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-688 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-bruno-laburthe-tolra tag-etienne-marechal tag-kaci-kechadi tag-laurent-vernac tag-lucas-gabardos tag-olivier-gorceix tag-paolo-pedri tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2018\/04\/26\/collective-spin-modes-of-a-trapped-quantum-ferrofluid\/\">Collective spin modes of a trapped quantum ferrofluid<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">26\/04\/2018<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-155\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/kaci-kechadi\/\">Kaci Kechadi<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-109\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/lucas-gabardos\/\">Lucas Gabardos<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on the observation of a collective spin mode in a spinor Bose-Einstein condensate.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1804.10254\">arXiv:1804.10254 (2018)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.121.013201\">Phys. Rev. Lett. 121, 013201 (2018)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-676 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-ana-maria-rey tag-bihui-zhu tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-johannes-schachenmayer tag-laurent-vernac tag-lucas-gabardos tag-olivier-gorceix tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2018\/03\/07\/exploring-out-of-equilibrium-quantum-magnetism-and-thermalization-in-a-spin-3-many-body-dipolar-lattice-system\/\">Exploring out-of-equilibrium quantum magnetism and thermalization in a spin-3 many-body dipolar lattice system<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">07\/03\/2018<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-50\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bihui-zhu\/\">Bihui Zhu<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-157\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/johannes-schachenmayer\/\">Johannes Schachenmayer<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-109\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/lucas-gabardos\/\">Lucas Gabardos<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study the spin dynamics and approach towards local thermal equilibrium of a macroscopic ensemble of S = 3 chromium atoms pinned in a three dimensional optical lattice and prepared in a pure coherent spin state, under the effect of magnetic dipole\u2013dipole interactions.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1803.02628\">arXiv:1803.02628 (2018)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1038\/s41467-019-09699-5\">Nat. Commun. 10, 1714 (2019)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-696 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-ana-maria-rey tag-bihui-zhu tag-bruno-laburthe-tolra tag-bruno-naylor tag-kaci-kechadi tag-l-isaev tag-laurent-vernac tag-lucas-gabardos tag-paolo-pedri tag-steven-lepoutre\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2017\/05\/23\/spin-mixing-and-protection-of-ferromagnetism-in-a-spinor-dipolar-condensate\/\">Spin mixing and protection of ferromagnetism in a spinor dipolar condensate<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">23\/05\/2017<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-57\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ana-maria-rey\/\">Ana Maria Rey<\/a>,\u00a0<a class=\"ct-term-50\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bihui-zhu\/\">Bihui Zhu<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-155\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/kaci-kechadi\/\">Kaci Kechadi<\/a>,\u00a0<a class=\"ct-term-165\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/l-isaev\/\">L. Isaev<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-109\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/lucas-gabardos\/\">Lucas Gabardos<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a>,\u00a0<a class=\"ct-term-111\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/steven-lepoutre\/\">Steven Lepoutre<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study spin mixing dynamics in a chromium dipolar Bose-Einstein condensate, after tilting the atomic spins by an angle \ud835\udf03 with respect to the magnetic field.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1705.08358\">arXiv:1705.08358 (2017)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.97.023610\">Phys. Rev. A 97, 023610 (2018)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-700 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-laurent-vernac tag-mariusz-gajda tag-miroslaw-brewczyk tag-olivier-gorceix\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2016\/07\/08\/competition-between-bose-einstein-condensation-and-spin-dynamics\/\">Competition between Bose-Einstein condensation and spin dynamics<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">08\/07\/2016<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-169\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/mariusz-gajda\/\">Mariusz Gajda<\/a>,\u00a0<a class=\"ct-term-167\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/miroslaw-brewczyk\/\">Miroslaw Brewczyk<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study the impact of spin-exchange collisions on the dynamics of Bose-Einstein condensation by rapidly cooling a chromium multicomponent Bose gas.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1607.02406\">arXiv:1607.02406 (2016)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.117.185302\">Phys. Rev. Lett. 117, 185302 (2016)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-705 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-arijit-sharma tag-aurelie-de-paz tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-laurent-vernac tag-maxim-efremov tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2015\/07\/15\/probing-spin-dynamics-from-the-mott-insulating-to-the-superfluid-regime-in-a-dipolar-lattice-gas\/\">Probing spin dynamics from the Mott insulating to the superfluid regime in a dipolar lattice gas<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">15\/07\/2015<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-171\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arijit-sharma\/\">Arijit Sharma<\/a>,\u00a0<a class=\"ct-term-79\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/aurelie-de-paz\/\">Aur\u00e9lie de Paz<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-173\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/maxim-efremov\/\">Maxim Efremov<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We analyze the spin dynamics of an out-of-equilibrium large spin dipolar atomic Bose gas in an optical lattice. We observe a smooth crossover from a complex oscillatory behavior to an exponential behavior throughout the Mott-to-superfluid transition.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1507.04273\">arXiv:1507.04273 (2015)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.93.021603\">Phys. Rev. A 93, 021603(R) (2016)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-709 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-john-h-huckans tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2015\/05\/19\/cooling-of-a-bose-einstein-condensate-by-spin-distillation\/\">Cooling of a Bose-Einstein condensate by spin distillation<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">19\/05\/2015<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-30\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/john-h-huckans\/\">John H. Huckans<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We propose and experimentally demonstrate a new cooling mechanism leading to purification of a Bose-Einstein condensate (BEC).\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1505.05098\">arXiv:1505.05098 (2015)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.115.243002\">Phys. Rev. Lett. 115, 243002 (2015)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-714 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-antoine-reigue tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-laurent-vernac tag-olivier-gorceix\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2014\/11\/14\/chromium-dipolar-fermi-sea\/\">Chromium dipolar Fermi sea<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">14\/11\/2014<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-175\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/antoine-reigue\/\">Antoine Reigue<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on the production of a degenerate Fermi gas of 53Cr atoms, polarized in the state \ud835\udc39=9\/2,\u00a0\ud835\udc5a\ud835\udc39=\u22129\/2, by sympathetic cooling with bosonic \ud835\udc46=3, \ud835\udc5a\ud835\udc46=\u22123\u00a052Cr atoms.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1411.4634\">arXiv:1411.4634 (2014)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.91.011603\">Phys. Rev. A 91, 011603(R) (2015)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1487 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-ariane-carrance tag-aurelie-de-paz tag-bruno-laburthe-tolra tag-bruno-naylor tag-etienne-marechal tag-john-h-huckans tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2014\/07\/30\/dipolar-atomic-spin-ensembles-in-a-double-well-potential\/\">Dipolar atomic spin ensembles in a double-well potential<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">30\/07\/2014<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-221\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/ariane-carrance\/\">Ariane Carrance<\/a>,\u00a0<a class=\"ct-term-79\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/aurelie-de-paz\/\">Aur\u00e9lie de Paz<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-153\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-naylor\/\">Bruno Naylor<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-30\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/john-h-huckans\/\">John H. Huckans<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We experimentally study the spin dynamics of mesoscopic ensembles of ultracold magnetic spin-3 atoms located in two separated wells of an optical dipole trap.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1407.8130\">arXiv:1407.8130 (2014)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.90.043607\">Phys. Rev. A 90, 043607 (2014)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1490 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-amodsen-chotia tag-arijit-sharma tag-aurelie-de-paz tag-bruno-laburthe-tolra tag-etienne-marechal tag-john-h-huckans tag-laurent-vernac tag-luis-santos tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2013\/06\/12\/nonequilibrium-quantum-magnetism-in-a-dipolar-lattice-gas\/\">Nonequilibrium quantum magnetism in a dipolar lattice gas<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">12\/06\/2013<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-267\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/amodsen-chotia\/\">Amodsen Chotia<\/a>,\u00a0<a class=\"ct-term-171\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arijit-sharma\/\">Arijit Sharma<\/a>,\u00a0<a class=\"ct-term-79\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/aurelie-de-paz\/\">Aur\u00e9lie de Paz<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-30\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/john-h-huckans\/\">John H. Huckans<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-179\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/luis-santos\/\">Luis Santos<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on the realization of quantum magnetism using a degenerate dipolar gas in an optical lattice. Our system implements a lattice model resembling the celebrated \ud835\udc61\u2212\ud835\udc3d model.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1306.2754\">arXiv:1306.2754 (2013)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.111.185305\">Phys. Rev. Lett. 111, 185305 (2013)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1493 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-amodsen-chotia tag-aurelie-de-paz tag-bruno-laburthe-tolra tag-etienne-marechal tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2012\/12\/21\/resonant-demagnetization-of-a-dipolar-bose-einstein-condensate-in-a-three-dimensional-optical-lattice\/\">Resonant demagnetization of a dipolar Bose-Einstein condensate in a three-dimensional optical lattice<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">21\/12\/2012<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-267\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/amodsen-chotia\/\">Amodsen Chotia<\/a>,\u00a0<a class=\"ct-term-79\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/aurelie-de-paz\/\">Aur\u00e9lie de Paz<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study dipolar relaxation of a chromium Bose-Einstein condensate loaded into a three-dimensional (3D) optical lattice.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1212.5469\">arXiv:1212.5469 (2012)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.87.051609\">Phys. Rev. A 87, 051609(R) (2013)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1496 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-bruno-laburthe-tolra tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2012\/05\/29\/anisotropic-excitation-spectrum-of-a-dipolar-quantum-bose-gas\/\">Anisotropic excitation spectrum of a dipolar quantum Bose gas<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">29\/05\/2012<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We measure the excitation spectrum of a dipolar chromium Bose-Einstein condensate with Raman-Bragg spectroscopy.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1205.6305\">arXiv:1205.6305 (2012)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.109.155302\">Phys. Rev. Lett. 109, 155302 (2012)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1499 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-etienne-marechal tag-laurent-vernac tag-olivier-gorceix\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2011\/10\/04\/thermodynamics-of-a-bose-einstein-condensate-with-free-magnetization\/\">Thermodynamics of a Bose-Einstein condensate with free magnetization<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">04\/10\/2011<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study thermodynamic properties of a gas of spin 3 \u206252Cr atoms across Bose-Einstein condensation. Magnetization is free, due to dipole-dipole interactions.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1110.0786\">arXiv:1110.0786 (2011)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.108.045307\">Phys. Rev. Lett. 108, 045307 (2012)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1502 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2011\/03\/24\/spontaneous-demagnetization-of-a-dipolar-spinor-bose-gas-at-ultralow-magnetic-field\/\">Spontaneous demagnetization of a dipolar spinor Bose gas at ultralow magnetic field<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">24\/03\/2011<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study the spinor properties of \ud835\udc46 =3 52Cr condensates, in which dipole-dipole interactions allow changes in magnetization.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1103.4819\">arXiv:1103.4819 (2011)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.106.255303\">Phys. Rev. Lett. 106, 255303 (2011)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1505 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2010\/10\/15\/spin-relaxation-and-band-excitation-of-a-dipolar-bec-in-2d-optical-lattices\/\">Spin relaxation and band excitation of a dipolar BEC in 2D optical lattices<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">15\/10\/2010<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We observe interband transitions mediated by dipole-dipole interactions for an array of 1D quantum gases of chromium atoms, trapped in a 2D optical lattice.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1010.3241\">arXiv:1010.3241 (2010)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.106.015301\">Phys. Rev. Lett. 106, 015301 (2011)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1507 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2010\/05\/14\/collective-excitations-of-a-dipolar-bose-einstein-condensate\/\">Collective excitations of a dipolar Bose-Einstein condensate<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">14\/05\/2010<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We have measured the effect of dipole-dipole interactions on the frequency of a collective mode of a Bose-Einstein condensate.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1005.2493\">arXiv:1005.2493 (2010)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.105.040404\">Phys. Rev. Lett. 105, 040404 (2010)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1570 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-donatella-ciampini tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2010\/04\/21\/optimized-loading-of-an-optical-dipole-trap-for-the-production-of-chromium-becs\/\">Optimized loading of an optical dipole trap for the production of\u00a0chromium BECs<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">21\/04\/2010<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-319\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/donatella-ciampini\/\">Donatella Ciampini<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on a strategy to maximize the number of chromium atoms transferred from a magneto-optical trap into an optical trap through accumulation in metastable states via strong optical pumping.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1004.3642\">arXiv:1004.3642 (2010)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1007\/s00340-010-4171-y\">Appl. Phys. B 102, 1 (2011)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1509 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium category-theory tag-anne-crubellier tag-benjamin-pasquiou tag-bruno-laburthe-tolra tag-etienne-marechal tag-gabriel-bismut tag-laurent-vernac tag-olivier-gorceix tag-paolo-pedri tag-quentin-beaufils\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2010\/02\/01\/control-of-dipolar-relaxation-in-external-fields\/\">Control of dipolar relaxation in external fields<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">01\/02\/2010<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-269\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/anne-crubellier\/\">Anne Crubellier<\/a>,\u00a0<a class=\"ct-term-28\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/benjamin-pasquiou\/\">Benjamin Pasquiou<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-77\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/gabriel-bismut\/\">Gabriel Bismut<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-44\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/paolo-pedri\/\">Paolo Pedri<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study dipolar relaxation in both ultracold thermal and Bose-condensed Cr atom gases. We show three different ways to control dipolar relaxation, making use of either a static magnetic field, an oscillatory magnetic field, or an optical lattice to reduce the dimensionality of the gas from three-dimensional (3D) to two-dimensional (2D).\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.1002.0222\">arXiv:1002.0222 (2010)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.81.042716\">Phys. Rev. A 81, 042716 (2010)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1514 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-anne-crubellier tag-bruno-laburthe-tolra tag-etienne-marechal tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-thomas-zanon\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2008\/12\/23\/radio-frequency-association-of-molecules-the-dressed-state-picture\/\">Radio-frequency association of molecules: the dressed state picture<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">23\/12\/2008<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-269\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/anne-crubellier\/\">Anne Crubellier<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-271\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-zanon\/\">Thomas Zanon<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We develop a theoretical model to describe the radio-frequency (RF) induced coupling of a pair of colliding atoms to a Feshbach molecule when a magnetic field arbitrarily far from the Feshbach resonance is modulated in time.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0812.4355\">arXiv:0812.4355 (2008)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1140\/epjd\/e2009-00269-3\">Eur. Phys. J. D 56, (2010)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1519 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-anne-crubellier tag-bruno-laburthe-tolra tag-etienne-marechal tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-thomas-zanon\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2008\/11\/26\/a-feshbach-resonance-in-d-wave-collisions\/\">A Feshbach resonance in d-wave collisions<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">26\/11\/2008<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-269\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/anne-crubellier\/\">Anne Crubellier<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-271\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-zanon\/\">Thomas Zanon<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We analyze a narrow Feshbach resonance with ultracold chromium atoms colliding in \ud835\udc51 wave. The resonance is made possible by dipole-dipole interactions, which couple an incoming \ud835\udc59=2 collision channel with a bound molecular state with \ud835\udc59=0.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0811.4282\">arXiv:0811.4282 (2008)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.79.032706\">Phys. Rev. A 79, 032706 (2009)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1523 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-bruno-laburthe-tolra tag-etienne-marechal tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-radu-chicireanu tag-thomas-zanon\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2008\/08\/28\/radio-frequency-induced-ground-state-degeneracy-in-a-bose-einstein-condensate-of-chromium-atoms\/\">Radio-frequency-induced ground-state degeneracy in a Bose-Einstein condensate of chromium atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">28\/08\/2008<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a>,\u00a0<a class=\"ct-term-271\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-zanon\/\">Thomas Zanon<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study the effect of strong radio-frequency (RF) fields on a Bose-Einstein condensate (BEC) of chromium atoms, in a regime where the RF frequency is much larger than the Larmor frequency.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0808.3931\">arXiv:0808.3931 (2008)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.78.051603\">Phys. Rev. A 78, 051603(R) (200)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1525 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-bruno-laburthe-tolra tag-etienne-marechal tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-radu-chicireanu tag-thomas-zanon\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2007\/12\/20\/all-optical-production-of-chromium-bose-einstein-condensates\/\">All-optical production of chromium Bose-Einstein condensates<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">20\/12\/2007<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a>,\u00a0<a class=\"ct-term-271\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-zanon\/\">Thomas Zanon<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on the production of 52Cr Bose-Einstein condensates with an all-optical method.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0712.3521\">arXiv:0712.3521 (2007)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.77.061601\">Phys. Rev. A 77, 061601(R) (2008)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1530 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-arnaud-pouderous tag-bruno-laburthe-tolra tag-etienne-marechal tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-radu-chicireanu tag-thomas-zanon tag-w-de-souza-melo\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2007\/11\/05\/averaging-out-magnetic-forces-with-fast-rf-sweeps-in-an-optical-trap-for-metastable-chromium-atoms\/\">Averaging out magnetic forces with fast RF sweeps in an optical trap for metastable chromium atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">05\/11\/2007<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-147\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arnaud-pouderous\/\">Arnaud Pouderous<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a>,\u00a0<a class=\"ct-term-271\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/thomas-zanon\/\">Thomas Zanon<\/a>,\u00a0<a class=\"ct-term-283\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/w-de-souza-melo\/\">W. de Souza Melo<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We introduce a time-averaged trap in which the internal state of the atoms is rapidly modulated to modify the magnetic trapping potential.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0711.0663\">arXiv:0711.0663 (2007)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.77.053413\">Phys. Rev. A 77, 053413 (2008)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1535 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-arnaud-pouderous tag-bruno-laburthe-tolra tag-etienne-marechal tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-radu-chicireanu\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2007\/05\/10\/accumulation-of-chromium-metastable-atoms-into-an-optical-trap\/\">Accumulation of chromium metastable atoms into an optical trap<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">10\/05\/2007<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-147\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arnaud-pouderous\/\">Arnaud Pouderous<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report the fast accumulation of a large number of metastable 52Cr atoms in a mixed trap, formed by the superposition of a strongly confining optical trap and a quadrupolar magnetic trap.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.0705.1479\"> arXiv:0705.1479 (2007)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1140\/epjd\/e2007-00245-y\">Eur. Phys. J. D 45, 189 (2007)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1538 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-arnaud-pouderous tag-bruno-laburthe-tolra tag-etienne-marechal tag-j-v-porto tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-quentin-beaufils tag-radu-chicireanu\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2006\/12\/13\/accumulation-and-thermalization-of-cold-atoms-in-a-finite-depth-magnetic-trap\/\">Accumulation and thermalization of cold atoms in a finite-depth magnetic trap<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">13\/12\/2006<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-147\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arnaud-pouderous\/\">Arnaud Pouderous<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-285\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/j-v-porto\/\">J. V. Porto<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-151\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/quentin-beaufils\/\">Quentin Beaufils<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We study the continuous accumulation of cold atoms from a magneto-optical trap (MOT) into a finite depth trap, consisting in a magnetic quadrupole trap dressed by a radiofrequency (RF) field.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.physics\/0612133\">arXiv:0612133 (2006)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.76.023406\">Phys. Rev. A 76, 023406 (2007)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><article class=\"wp-block-post is-layout-flow post-1542 post type-post status-publish format-standard has-post-thumbnail hentry category-article category-chromium tag-arnaud-pouderous tag-bruno-laburthe-tolra tag-etienne-marechal tag-jean-claude-keller tag-laurent-vernac tag-olivier-gorceix tag-radu-chicireanu tag-rene-barbe\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-be741801 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h6 style=\"font-style:normal;font-weight:700;\" class=\"ct-dynamic-data has-text-align-left wp-elements-2ddb5201ebf861c93ce535a586fbba59\"><a href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/2006\/03\/03\/simultaneous-magneto-optical-trapping-of-bosonic-and-fermionic-chromium-atoms\/\">Simultaneous magneto-optical trapping of bosonic and fermionic chromium atoms<\/a><\/h6><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"ct-dynamic-data has-text-align-center wp-elements-6324eb144ad4967ee376264ce332d7e8\">03\/03\/2006<\/div><\/div>\n<\/div>\n\n\n<div style=\"font-style:italic;font-weight:100; padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30);\" class=\"ct-dynamic-data wp-elements-fff676ae73f4ca540e98dcd3a5f6a596\"><a class=\"ct-term-147\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/arnaud-pouderous\/\">Arnaud Pouderous<\/a>,\u00a0<a class=\"ct-term-26\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/bruno-laburthe-tolra\/\">Bruno Laburthe-Tolra<\/a>,\u00a0<a class=\"ct-term-31\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/etienne-marechal\/\">Etienne Mar\u00e9chal<\/a>,\u00a0<a class=\"ct-term-281\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/jean-claude-keller\/\">Jean-Claude Keller<\/a>,\u00a0<a class=\"ct-term-61\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/laurent-vernac\/\">Laurent Vernac<\/a>,\u00a0<a class=\"ct-term-42\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/olivier-gorceix\/\">Olivier Gorceix<\/a>,\u00a0<a class=\"ct-term-149\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/radu-chicireanu\/\">Radu Chicireanu<\/a>,\u00a0<a class=\"ct-term-287\" href=\"https:\/\/gqm.lpl.univ-paris13.fr\/index.php\/tag\/rene-barbe\/\">Ren\u00e9 Barb\u00e9<\/a><\/div>\n\n<div style=\"padding-right:0;padding-left:0;margin-right:0;margin-left:0;\" class=\"ct-dynamic-data wp-elements-fa7f51f740b201c352c46f3c7baba7c9\">We report on magneto-optical trapping of fermionic 53Cr atoms.\n<a href=\"https:\/\/doi.org\/10.48550\/arXiv.quant-ph\/0603028\">arXiv:0603028 (2006)<\/a>  \/  <a href=\"https:\/\/doi.org\/10.1103\/PhysRevA.73.053406\">Phys. Rev. A 73, 053406 (2006)<\/a><\/div>\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-palette-color-3-color has-alpha-channel-opacity has-palette-color-3-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<\/article><\/div><style>[data-id='a551dfc3'] :where(.wp-block-post) {margin-block-end:0px;}<\/style><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Overview of the chromium BEC project activities Chromium atoms in their ground state have a large spin, and a large permanent magnetic dipole moment. The long range and anisotropic dipole-dipole interactions between the atoms confer to ultracold chromium gases (chromium BEC) unique properties. An experimental platform for quantum systems simulation By loading a chromium BEC [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-143","page","type-page","status-publish","hentry"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The chromium BEC lab - Magnetic Quantum Gases<\/title>\n<meta name=\"description\" content=\"Chromium atoms have a large spin and a large permanent magnetic dipole moment. 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