26 citations · 41 across the 3 of their papers we have counts for
3 papers
cond-mat.quant-gas2017★ 5 cited
Collective atomic-population-inversion and stimulated radiation for two-componentBose-Einstein condensate in an optical cavity
Xiuqin Zhao, Ni Liu, J-Q Liang
In this paper we investigate the ground-state properties and related quantum phase transitions for the two-component Bose-Einstein condensate in a single-mode optical cavity. Apart…
quant-ph2017★ 10 cited
Dicke Phase Transition and Collapse of Superradiant Phase in Optomechanical Cavity with Arbitrary Number of Atoms
Xiuqin Zhao, Ni Liu, Xuemin Bai +1
We in this paper derive the analytical expressions of ground-state energy, average photon-number, and the atomic population by means of the spin-coherent-state variational method f…
cond-mat.quant-gas2014★ 26 cited
Nonlinear Atom-Photon Interaction Induced Population Inversion and Inverted Quantum Phase Transition of Bose-Einstein Condensate in an Optical Cavity
Xiuqin Zhao, Ni Liu, J-Q Liang
In this paper we explore the rich structure of macroscopic many-particle quantum states for Bose- Einstein condensate in an optical cavity with the tunable nonlinear atom-photon in…