Spinning gauged boson stars in anti-de Sitter spacetime

被引：12
|
作者：
Kichakova, Olga [1 ]
Kunz, Jutta [1 ]
Radu, Eugen [1 ]
机构：
[1] Carl von Ossietzky Univ Oldenburg, Inst Phys, D-26111 Oldenburg, Germany
来源：
PHYSICS LETTERS B | 2014年 / 728卷
关键词：
SOLITONS;
D O I：
10.1016/j.physletb.2013.11.061
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study axially symmetric solutions of the Einstein-Maxwell-Klein-Gordon equations describing spinning gauged boson stars in a (3 + 1)-dimensional asymptotically AdS spacetime. These smooth horizonless solutions possess an electric charge and a magnetic dipole moment, their angular momentum being proportional to the electric charge. A special class of solutions with a self-interacting scalar field, corresponding to static axially symmetric solitons with a nonzero magnetic dipole moment, is also investigated. (C) 2013 The Authors. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：328 / 335
页数：8
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