A theorem on topologically massive gravity

被引:27
|
作者
Aliev, AN
Nutku, Y
机构
[1] T̈UBITAK-Marmara Research Center, Research Institute for Basic Sciences, Department of Physics
关键词
D O I
10.1088/0264-9381/13/3/001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We show that for three dimensional spacetimes admitting a hypersurface orthogonal Killing vector field, Deser, Jackiw and Templeton's vacuum field equations of topologically massive gravity allow only the trivial flat spacetime solution. Thus spin is necessary to support topological mass.
引用
收藏
页码:L29 / L32
页数:4
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