91 citations · 186 across the 5 of their papers we have counts for
5 papers
Static and dynamical properties of the spin-5/2 nearly ideal triangular lattice antiferromagnet Ba3MnSb2O9
Mingfang Shu, Weicen Dong, Jinlong Jiao +16
We study the ground state and spin excitations in Ba3MnSb2O9, an easy-plane S = 5/2 triangular lattice antiferromagnet. By combining single-crystal neutron scattering, electric spi…
Anisotropic exchange coupling and ground state phase diagram of Kitaev compound YbOCl
Zheng Zhang, Yanzhen Cai, Jing Kang +6
Rare-earth chalcohalide REChX (RE = rare earth; Ch = O, S, Se, Te; X = F, Cl, Br, I) is a newly reported family of Kitaev spin liquid candidates. The family offers a platform where…
Excitation spectrum of three dressed Bose-Einstein condensates
Zhong-Wen Ouyang, Le-Man Kuang
We study quantum dynamics of three dressed Bose-Einstein condensates in a high-Q cavity. The quasiparticle excitation spectrum of this system is found numerically. The stability of…
Macroscopic quantum self-trapping and atomic tunneling in two-species Bose-Einstein condensates
Le-Man Kuang, Zhong-Wen Ouyang
We present a new theoretical treatment of macroscopic quantum self-trapping (MQST) and quantum coherent atomic tunneling in a zero-temperature two-species Bose-Einstein condensate…
Decoherence in Two Bose-Einstein Condensates
Le-Man Kuang, Zhao-Yang Tong, Zhong-Wen Ouyang +1
In this paper, decoherence in a system consisting of two Bose-Einstein condensates is investigated analytically. It is indicated that decoherence can be controlled through manipula…