Vortex lattices in a rotating spin-orbit coupled spin-1/2 Bose-Einstein condensates with spatially modulated nonlinear interaction
Vortex lattices in a rotating spin-orbit coupled spin-1/2 Bose-Einstein condensates with spatially modulated nonlinear interaction
复制标题
具有空间调制非线性相互作用的旋转自旋轨道耦合自旋 1/2 玻色-爱因斯坦凝聚体中的涡旋晶格
DOI:
10.1016/j.rinp.2020.103099
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发表时间:
2020-06
影响因子:
5.3
通讯作者:
Li Yue-Qing
中科院分区:
文献类型:
--
作者:
Wang Ji-Guo;Li Yue-Qing
We study the ground-state phases of a two-dimensional rotating spin-orbit coupled spin-1/2 Bose-Einstein condensates with constant interaction and spatially modulated nonlinear interaction, respectively. By comparing with the ground-state phases with constant interaction, the spatially modulated nonlinear interaction not only promotes the realization of ground-state phase but also protects the stability of the vortex line structure. Under the action of the spatially modulated nonlinear interaction, we find that the number of vortices in the every layer along the azimuthal direction successively increases as the rotational frequency enhances, and the vortices are uniformed distributed around the center. The ground-state phase diagram with spatially modulated nonlinear interaction is also studied, a variety of the vortex lattice phases are found.
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DOI:
10.1088/0953-4075/49/12/125303
发表时间:
2016-05
期刊:
Journal of Physics B: Atomic, Molecular and Optical Physics
影响因子:
--
作者:
Wen-Lei Zhao;Caiyun Ding;Jie Liu;L. Fu
通讯作者:
Wen-Lei Zhao;Caiyun Ding;Jie Liu;L. Fu
DOI:
10.1103/physreve.73.026601
发表时间:
2006-01
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
H. Sakaguchi;B. Malomed
通讯作者:
H. Sakaguchi;B. Malomed
影响因子:
8.6
作者:
Y. Kartashov;B. Malomed;Y. Shnir;L. Torner
通讯作者:
Y. Kartashov;B. Malomed;Y. Shnir;L. Torner
影响因子:
2.9
作者:
Liu, Chao-Fei;Fan, Heng;Liu, Wu-Ming
通讯作者:
Liu, Wu-Ming
影响因子:
8.6
作者:
K. Kasamatsu;M. Tsubota;Masahito Ueda
通讯作者:
K. Kasamatsu;M. Tsubota;Masahito Ueda