We report on the production of a degenerate Fermi gas of 53Cr atoms, polarized in the state 𝐹=9/2, 𝑚𝐹=−9/2, by sympathetic cooling with bosonic 𝑆=3, 𝑚𝑆=−3 52Cr atoms.
arXiv:1411.4634 (2014) / Phys. Rev. A 91, 011603(R) (2015)
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)
Some experiment with of a chromium dipolar condensate
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)
Magnetization dynamics of a dipolar BEC in a 3D optical lattice
We measure the excitation spectrum of a dipolar chromium Bose-Einstein condensate with Raman-Bragg spectroscopy.
arXiv:1205.6305 (2012) / Phys. Rev. Lett. 109, 155302 (2012)
We study thermodynamic properties of a gas of spin 3 52Cr atoms across Bose-Einstein condensation. Magnetization is free, due to dipole-dipole interactions.
arXiv:1110.0786 (2011) / Phys. Rev. Lett. 108, 045307 (2012)
Magnetization dynamics of Cr BECs at low and ultra-low magnetic field
We study the spinor properties of 𝑆 =3 52Cr condensates, in which dipole-dipole interactions allow changes in magnetization.
arXiv:1103.4819 (2011) / Phys. Rev. Lett. 106, 255303 (2011)
