Spinor bose–einstein condensates

Y Kawaguchi, M Ueda - Physics Reports, 2012 - Elsevier
An overview of the physics of spinor and dipolar Bose–Einstein condensates (BECs) is
given. Mean-field ground states, Bogoliubov spectra, and many-body ground and excited …

Spin-orbit coupled weakly interacting Bose-Einstein condensates in harmonic traps

H Hu, B Ramachandhran, H Pu, XJ Liu - Physical Review Letters, 2012 - APS
We investigate theoretically the phase diagram of a spin-orbit coupled Bose gas in two-
dimensional harmonic traps. We show that at strong spin-orbit coupling the single-particle …

Ground states, solitons and spin textures in spin-1 Bose-Einstein condensates

SW Song, L Wen, CF Liu, SC Gou, WM Liu - Frontiers of Physics, 2013 - Springer
We present an overview of our recent theoretical studies on the quantum phenomena of the
spin-1 Bose-Einstein condensates, including the phase diagram, soliton solutions and the …

Spin-orbit-coupling-induced half-skyrmion excitations in rotating and rapidly quenched spin-1 Bose-Einstein condensates

CF Liu, WM Liu - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
We investigate the half-skyrmion excitations induced by spin-orbit coupling in the rotating
and rapidly quenched spin-1 Bose-Einstein condensates. We give three expressions of the …

Supersolid with nontrivial topological spin textures in spin-orbit-coupled Bose gases

W Han, G Juzeliūnas, W Zhang, WM Liu - Physical Review A, 2015 - APS
Supersolid is a long-sought exotic phase of matter, which is characterized by the
coexistence of a diagonal long-range order of solid and an off-diagonal long-range order of …

Crystallized half-skyrmions and inverted half-skyrmions in the condensation of spin-1 Bose gases with spin-orbit coupling

SW Su, IK Liu, YC Tsai, WM Liu, SC Gou - Physical Review A—Atomic …, 2012 - APS
The nonequilibrium dynamics of a rapidly quenched spin-1 Bose gas with spin-orbit
coupling is studied. By solving the stochastic projected Gross-Pitaevskii equation, we show …

Circular-hyperbolic skyrmion in rotating pseudo-spin-1/2 Bose-Einstein condensates with spin-orbit coupling

CF Liu, H Fan, YC Zhang, DS Wang, WM Liu - Physical Review A—Atomic …, 2012 - APS
By exploring the spin-orbit-coupled rotating pseudo-spin-1/2 Bose-Einstein condensates
with the stochastic projected Gross-Pitaevskii equations, we prove the existence of the …

Vortex chain in anisotropic spin-orbit-coupled spin-1 Bose-Einstein condensates

CF Liu, YM Yu, SC Gou, WM Liu - Physical Review A—Atomic, Molecular, and …, 2013 - APS
We investigate the rotating spin-1 Bose-Einstein condensates with anisotropic spin-orbit
coupling by using the damped projected Gross-Pitaevskii equation. The anisotropic spin …

Stochastic projected gross-pitaevskii equation

SJ Rooney, PB Blakie, AS Bradley - … Review A—Atomic, Molecular, and Optical …, 2012 - APS
We have achieved a full implementation of the stochastic projected Gross-Pitaevskii
equation for a three-dimensional trapped Bose gas at finite temperature. Our work advances …

Coarsening dynamics of an isotropic ferromagnetic superfluid

LA Williamson, PB Blakie - Physical review letters, 2017 - APS
In zero magnetic field the ground-state manifold of a ferromagnetic spin-1 condensate is SO
(3) and exhibits Z 2 vortices as topological defects. We investigate the phase-ordering …