Raman-induced Spin-tensor-momentum-coupled Bose-Einstein Condensates in 2D Radially Periodic Potentials

被引：0

作者：

Ya-Jun Wang ^{[1
]}

Ya-Nan Li ^{[1
]}

Hong-Ying Jiao ^{[1
]}

Fang Kong ^{[2
]}

Xiao-Fei Zhang ^{[2
]}

机构：

[1] Air Force Engineering University,Department of Basic Sciences

[2] Shaanxi University of Science and Technology,School of Physics & Information Science

来源：

International Journal of Theoretical Physics | / 64卷 / 6期

关键词：

Bose-Einstein condensates; Spin-tensor-momentum coupling; Radially periodic potential;

D O I：

10.1007/s10773-025-06019-0

中图分类号：

学科分类号：

摘要：

We consider the ground state properties of Raman-induced spin-tensor-momentum-coupled Bose-Einstein condensates trapped in a two-dimensional radially periodic potential. By simulating the Gross-Pitaevskii equations, the effects of spin-tensor-momentum coupling, detuning, and quadratic Zeeman on the ground-state phases of such a system are investigated numerically. Our results show that the system has different symmetry and a rich variety of ground state structures, such as ring, two-lobes and three-lobes, and so on, showing strong dependence on these controllable parameters.

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