2 papers
cond-mat.quant-gas2018
Reduced quantum anomaly in a quasi-2D Fermi superfluid: The significance of the confinement-induced effective range of interactions
Hui Hu, Brendan C. Mulkerin, Umberto Toniolo +2
A two-dimensional (2D) harmonically trapped interacting Fermi gas is anticipated to exhibit a quantum anomaly and possesses a breathing mode at frequencies different from a classic…
cond-mat.quant-gas2018
Breathing mode frequency of a strongly interacting Fermi gas across the 2D-3D dimensional crossover
Umberto Toniolo, Brendan C. Mulkerin, Xia-Ji Liu +1
We address the interplay between dimension and quantum anomaly on the breathing mode frequency of a strongly interacting Fermi gas harmonically trapped at zero temperature. Using a…