286 citations · 2.7k across the 80 of their papers we have counts for
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Engineering and Revealing Dirac Strings in Spinor Condensates
Gui-Sheng Xu, Mudit Jain, Xiang-Fa Zhou +4
Artificial monopoles have been engineered in various systems, yet there has been no systematic study of the singular vector potentials associated with the monopole field. We show t…
Bose-Einstein condensates in an atom-optomechanical system with effective global non-uniform interaction
Jia-Ming Cheng, Zheng-Wei Zhou, Guang-Can Guo +2
We consider a hybrid atom-optomechanical system consisting of a mechanical membrane inside an optical cavity and an atomic Bose-Einstein condensate outside the cavity. The condensa…
Topological spinor vortex matter on spherical surface induced by non-Abelian spin-orbital-angular-momentum coupling
Jia-Ming Cheng, Ming Gong, Guang-Can Guo +2
We provide an explicit way to implement non-Abelian spin-orbital-angular-momentum (SOAM) coupling in spinor Bose-Einstein condensates using magnetic gradient coupling. For a spheri…
Parametric resonance of a Bose-Einstein condensate in a ring trap with periodically driven interactions
Chen-Xi Zhu, Wei Yi, Guang-Can Guo +1
We study the instability of a ring Bose-Einstein condensate under a periodic modulation of inter-atomic interactions. The condensate exhibits temporal and spatial patterns induced…
Synthetic Landau levels and spinor vortex matter on Haldane spherical surface with magnetic monopole
Xiang-Fa Zhou, Congjun Wu, Guang-Can Guo +3
We present a flexible scheme to realize exact flat Landau levels on curved spherical geometry in a system of spinful cold atoms. This is achieved by Floquet engineering of a magnet…
Symmetry-enriched Bose-Einstein condensates in spin-orbit coupled bilayer system
Jia-Ming Cheng, Xiang-Fa Zhou, Zheng-Wei Zhou +2
We consider the fate of Bose-Einstein condensation (BEC) with time-reversal symmetry and inversion symmetry in a spin-orbit coupled bilayer system. When these two symmetry operator…