Vortices in a rotating dipolar Bose-Einstein condensate with two- and three-body interactions

被引：0
|
作者：
Sabari, S. [1 ]
机构：
[1] Bharathidasan Univ, Dept Phys, Tiruchirappalli 620024, Tamil Nadu, India
来源：
62ND DAE SOLID STATE PHYSICS SYMPOSIUM | 2018年 / 1942卷
关键词：
D O I：
10.1063/1.5028609
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We examine the vortex formation and vortex lattices in a rotating dipolar Bose-Einstein condensate (BEC) with two- and three-body interactions. For this aim, we numerically solve the quasi two-dimensional, cubic-quintic Gross-Pitaevskii equation with nonlocal dipole-dipole nonlinearity. We find the critical rotation frequency for vortex formation in a pure dipolar BEC and also in a dipolar BEC with presence of both two- and three-body interactions. We also show the vortex lattices in a dipolar BEG with two- and three-body interactions for large rotation frequencies.
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页数：3
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