Spin-orbit-coupled topological Fulde-Ferrell states of fermions in a harmonic trap
Spin-orbit-coupled topological Fulde-Ferrell states of fermions in a harmonic trap
Motivated by recent experimental breakthroughs in generating spin-orbit coupling in ultracold Fermi gases using Raman laser beams, we present a systematic study of spin-orbit-coupled Fermi gases confined in a quasi-one-dimensional trap in the presence of an in-plane Zeeman field (which can be realized using a finite two-photon Raman detuning). We …