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.
arXiv:1507.04273 (2015) / Phys. Rev. A 93, 021603(R) (2016)
French version: Échange de spin et dynamique d’aimantation d’un gaz quantique dipolaire Dans ce mémoire nous présentons plusieurs études expérimentales des propriétés magnétiques d’un condensat de Bose-Einstein de Chrome chargé dans un réseau 3D, en nous focalisant sur les effets…
Échange de spin et dynamique d’aimantation d’un gaz quantique dipolaire
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.
arXiv:1407.8130 (2014) / Phys. Rev. A 90, 043607 (2014)
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 𝑡−𝐽 model.
arXiv:1306.2754 (2013) / Phys. Rev. Lett. 111, 185305 (2013)
We study dipolar relaxation of a chromium Bose-Einstein condensate loaded into a three-dimensional (3D) optical lattice.
arXiv:1212.5469 (2012) / Phys. Rev. A 87, 051609(R) (2013)
Master 2 internship (2 months) / Download report
