Solitons in a Spin-Orbit-Coupled Spin-1 Bose-Einstein Condensate

被引：0
作者：
Sandeep Gautam
S. K. Adhikari
机构：
[1] Indian Institute of Technology Ropar,Department of Physics
[2] UNESP - Universidade Estadual Paulista,Instituto de Física Teórica
来源：
Brazilian Journal of Physics | 2021年 / 51卷
关键词：
Spinor Bose-Einstein condensate; Spin-orbit coupling; Soliton;
D O I：
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学科分类号：
摘要：
After the pioneering studies on spinor Bose-Einstein condensate (BEC) and after the realization of spin-orbit (SO) coupling in a spinor BEC of 87Rb and 23Na atoms, it is now realized that an SO-coupled BEC may reveal new physical phenomena not possible in a scalar BEC. For example, a new class of two- or three-dimensional vector soliton can be stabilized and observed in an SO-coupled BEC, whereas such a soliton is unstable in a scalar BEC. In this paper, we present a review on solitons in an SO-coupled spin-1 spinor BEC in one, two, and three space dimensions. In addition to the static properties of these solitons, we also consider their dynamics of motion with a constant velocity and collision between two solitons.
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页码：298 / 307
页数：9
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