Dynamics of a self-gravitating thin cosmic string

被引:23
|
作者
Boisseau, B
Charmousis, C
Linet, B
机构
[1] Laboratoire de Mathématiques et Physique Théorique, CNRS/UPRES-A 6083, Université François Rabelais, Faculté des Sciences et Techniques
来源
PHYSICAL REVIEW D | 1997年 / 55卷 / 02期
关键词
D O I
10.1103/PhysRevD.55.616
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We assume that a self-gravitating thin string can be locally described by what we shall call a smoothed cone. If we impose a specific constraint on the model of the string, then its central line obeys the Nambu-Goto equations. If no constraint is added, then the world sheet of the central line is a totally geodesic surface.
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页码:616 / 622
页数:7
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