5 citations · 11 across the 6 of their papers we have counts for
6 papers
Oscillating ring ferrodark solitons with breathing nematic core in a homogeneous spinor superfluid
Xiaoquan Yu
We study the dynamics of ring ferrodark solitons (FDSs) in a homogeneous quasi-two-dimensional (2D) ferromagnetic spin-1 Bose-Einstein condensate (BEC). In contrast to the usual ex…
Ferrodark soliton collisions: Breather formation, pair reproduction, and spin-mass separation
Yixiu Bai, Jiangnan Biguo, Xiaoquan Yu
We study collisions between a ferrodark soliton (FDS) and an antiFDS ( kinks in the spin order) in the easy-plane phase of spin-1 Bose-Einstein condensates (BECs). Fo…
Motion of ferrodark solitons in trapped superfluids: spin corrections and emergent oscillators
Jiangnan Biguo, Xiaoquan Yu
We propose a framework for topological soliton dynamics in trapped spinor superfluids, decomposing the force acting on the soliton by the surrounding fluid into the buoyancy force…
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…
Onsager vortex clusters on a sphere
Jiawen Chen, Xiaoquan Yu
We study Onsager vortex clustered states in a shell-shaped superfluid containing a large number of quantum vortices. In the incompressible limit and at low temperatures, the releva…
Absence of the breakdown of ferrodark solitons exhibiting a snake instability
Xiaoquan Yu, P. B. Blakie
We investigate the dynamical stability and real time dynamics of the two-types of ferrodark solitons (FDSs) which occur as topological magnetic domain walls in the easy-plane phase…