Formation of multiple winding topological defects in the early universe

被引：5

作者：

Okabe, T ^{[1
]}

Nagasawa, M

机构：

[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[2] Kanagawa Univ, Fac Sci, Dept Informat Sci, Kanagawa 2591293, Japan

来源：

PHYSICS LETTERS B | 1999年 / 461卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(99)00833-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The formation probability of multiple winding topological defects is calculated by phase and flux distribution analysis based on the Kibble mechanism. The core size of defects is taken into account so that when it is much larger than the correlation length of the Higgs field, high winding configuration can be realized. For example, if the self coupling constant of the Higgs field is smaller than 4 X 10(-4), the topological inflation may occur at the grand unification energy scale by the multiple winding string produced during the GUT phase transition. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：49 / 56

页数：8

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