Gravitationally coupled electroweak monopole

被引：16

作者：

Cho, Y. M. ^{[1
,2
]}

Kimm, Kyoungtae ^{[3
]}

Yoon, J. H. ^{[4
]}

机构：

[1] Konkuk Univ, Adm Bldg 310-4, Seoul 143701, South Korea

[2] Seoul Natl Univ, Sch Phys & Astron, Seoul 151742, South Korea

[3] Seoul Natl Univ, Fac Liberal Educ, Seoul 151747, South Korea

[4] Konkuk Univ, Dept Phys, Coll Nat Sci, Seoul 143701, South Korea

来源：

PHYSICS LETTERS B | 2016年 / 761卷

基金：

新加坡国家研究基金会;

关键词：

Gravitationally coupled electroweak monopole; Monopole star; Magnetically charged black hole; Cho-Maison monopole; Mass of electroweak monopole; Finite energy electroweak monopole;

D O I：

10.1016/j.physletb.2016.08.033

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a family of gravitationally coupled electroweak monopole solutions in Einstein-Weinberg-Salam theory. Our result confirms the existence of globally regular gravitating electroweak monopole which changes to the magnetically charged black hole as the Higgs vacuum value approaches to the Planck scale. Moreover, our solutions could provide a more accurate description of the monopole stars and magnetically charged black holes. (C) 2016 The Authors. Published by Elsevier B.V.

引用

页码：203 / 206

页数：4

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