10 citations · 21 across the 4 of their papers we have counts for
4 papers
Stochastic Gross-Pitaevskii theory for a spin-1 Bose gas: Application to superfluidity in two dimensions
Andrew P. C. Underwood, P. B. Blakie
This paper develops and implements the stochastic projected Gross-Pitaevskii equation for spin-1 Bose gases, addressing key considerations for numerical simulations. As an applicat…
Berezinskii-Kosterlitz-Thouless transitions in a ferromagnetic superfluid: effects of axial magnetization
Andrew P. C. Underwood, Andrew J. Groszek, Xiaoquan Yu +2
An easy-plane ferromagnetic spin-1 Bose gas undergoes two Berezinskii-Kosterlitz-Thouless (BKT) transitions, associated with mass and spin superfluidity respectively. We study the…
Berezinskii-Kosterlitz-Thouless transitions in an easy-plane ferromagnetic superfluid
Andrew P. C. Underwood, Andrew J. Groszek, Xiaoquan Yu +2
A two-dimensional (2D) spin-1 Bose gas exhibits two Berezenskii-Kosterlitz-Thouless (BKT) transitions in the easy-plane ferromagnetic phase. The higher temperature transition is as…
Properties of a nematic spin vortex in an antiferromagnetic spin-1 Bose-Einstein condensate
Andrew P. C. Underwood, D. Baillie, P. Blair Blakie +1
A spin-1 condensate with antiferromagnetic interactions supports nematic spin vortices in the easy-plane polar phase. These vortices have a winding of the nematic director, wi…