73 citations · 317 across the 11 of their papers we have counts for
8 papers · 1 filter
Hidden long-range order in a spin-orbit coupled two-dimensional Bose gas
Shih-Wei Su, I-Kang Liu, Shih-Chuan Gou +3
A spin-orbit coupled two-dimensional (2D) Bose gas is shown to simultaneously possess quasi and true long-range order in the total and relative phase sectors, respectively. The tot…
Rashba-type Spin-orbit Coupling in Bilayer Bose-Einstein Condensates
S. -W. Su, S. -C. Gou, Q. Sun +5
We explore a new way of producing the Rashba spin-orbit coupling (SOC) for ultracold atoms by using a two-component (spinor) atomic Bose-Einstein condensate (BEC) confined in a bil…
All-optical control of superradiance and matter waves using a dispersive cavity
Shih-Wei Su, Zhen-Kai Lu, Nina Rohringer +2
Cavity quantum electrodynamics (CQED) plays an elegant role of studying strong coupling between light and matter. However, a non-mechanical, direct and dynamical control of the use…
Oscillons in coupled Bose-Einstein condensates
Shih-Wei Su, Shih-Chuan Gou, I-Kang Liu +3
Long-lived, spatially localized, and temporally oscillating nonlinear excitations are predicted by numerical simulation of coupled Gross-Pitaevskii equations. These oscillons close…
Position-dependent spin-orbit coupling for ultracold atoms
S. -W. Su, S. -C. Gou, I. -K. Liu +6
We theoretically explore atomic Bose-Einstein condensates (BECs) subject to position-dependent spin-orbit coupling (SOC). This SOC can be produced by cyclically laser coupling four…
Kibble-Zurek scaling and its breakdown for spontaneous generation of Josephson vortices in Bose-Einstein condensates
Shih-Wei Su, Shih-Chuan Gou, Ashton Bradley +2
Atomic Bose-Einstein condensates confined to a dual-ring trap support Josephson vortices as topologically stable defects in the relative phase. We propose a test of the scaling law…
Crystallized merons and inverted merons in the condensation of spin-1 Bose gases with spin-orbit coupling
S. -W. Su, I. -K. Liu, Y. -C. Tsai +2
The non-equilibrium 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 that…
Spontaneous Crystallization of Skyrmions and Fractional Vortices in the Fast-rotating and Rapidly-quenched Spin-1 Bose-Einstein Condensates
S. -W. Su, C. -H. Hsueh, I. -K. Liu +4
We investigate the spontaneous generation of crystallized topological defects via the combining effects of fast rotation and rapid thermal quench on the spin-1 Bose-Einstein conden…