233 citations · 589 across the 4 of their papers we have counts for
4 papers
Visibility of a Bose-condensed gas released from an optical lattice at finite temperatures
Fabrice Gerbier, Simon Foelling, Artur Widera +1
In response to a recent manuscript [cond-mat/0609685] on the analysis of interference patterns produced by ultracold atoms released from an optical lattice, we point out that in th…
Precision measurement of spin-dependent interaction strengths for spin-1 and spin-2 87Rb atoms
Artur Widera, Fabrice Gerbier, Simon Foelling +3
We report on precision measurements of spin-dependent interaction-strengths in the 87Rb spin-1 and spin-2 hyperfine ground states. Our method is based on the recent observation of…
Resonant control of spin dynamics in ultracold quantum gases by microwave dressing
Fabrice Gerbier, Artur Widera, Simon Foelling +2
We study experimentally interaction-driven spin oscillations in optical lattices in the presence of an off-resonant microwave field. We show that the energy shift induced by this m…
Interference pattern and visibility of a Mott insulator
Fabrice Gerbier, Artur Widera, Simon Foelling +3
We analyze theoretically the experiment reported in [F. Gerbier et al, cond-mat/0503452], where the interference pattern produced by an expanding atomic cloud in the Mott insulator…