Superfluidity of Bosons in Optical lattices with Spin-Orbit coupling
POSTER
Abstract
Recent experimental and theoretical work has explored artificial spin-orbit coupling induced among two species of boson. Here we examine superfluidity of a cold gas of bosons with spin-orbit coupling in a periodic optical lattice, in the presence of additional short-range interactions. We compute the density distribution after free expansion from the lattice as a probe of superfluidity, and phase transitions, of the trapped gas.
*This work was supported by the Louisiana Board of Regents