300 citations · 724 across the 21 of their papers we have counts for
4 papers · 1 filter
Superfluid-Insulator Transition of Strongly Interacting Fermi Gases in Optical Lattices
Hui Zhai, Tin-Lun Ho
We study a quantum phase transition between fermion superfluid (SF) and band insulator (BI) of fermions in optical lattices. The destruction of the band insulator is driven by the…
Critical Rotational Frequency for Superfluid Fermionic Gases across a Feshbach Resonance
Hui Zhai, Tin-Lun Ho
We present a method to determine the critical rotational frequencies for superfluidity of both uniform and trapped Fermi gases across wide Feshbach resonance. It is found that as o…
Homogeneous Fermion Superfluid with Unequal Spin Populations
Tin-Lun Ho, Hui Zhai
For decades, the conventional view is that an s-wave BCS superfluid can not support uniform spin polarization due to a gap in the quasiparticle excitation spectrum. We show tha…
Projecting Fermion Pair Condensates into Molecular Condensates
Roberto B. Diener, Tin-Lun Ho
We offer strong evidence that the recent observations by M. Greiner, C. Regal, and D. Jin and by MIT group are signatures of a fermion superfluid in the strongly interacting regime…