DILATONIC DOMAIN-WALLS

被引：4
作者：
LA, HS
机构：
[1] Center for Theoretical Physics, Texas A and M University, College Station
来源：
PHYSICS LETTERS B | 1993年 / 315卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(93)90157-D
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A static domain wall with infinitesimal thickness is obtained in the theory of a scalar field coupled to gravity with the dilaton, i.e. the Jordan-Brans-Dicke gravity. The value of the dilaton is determined in terms of the Brans-Dicke parameter omega. In particular the metric for the wall becomes flat and the dilaton, though nontrivial, has vanishing kinetic energy (i.e. omega=0) so that there is no gravitational effect due to such a dilatonic domain wall, Written in the Einstein frame, this solution is singular.
引用
收藏
页码：51 / 54
页数：4
相关论文
共 28 条
123