General relativity from a gauged Wess-Zumino-Witten term

被引：23
|
作者：
Anabalon, Andres
Willison, Steven
Zanelli, Jorge
机构：
[1] Ctr Estudios Cient, Valdivia, Chile
[2] Univ Concepcion, Dept Fis, Concepcion, Chile
来源：
PHYSICAL REVIEW D | 2007年 / 75卷 / 02期
关键词：
D O I：
10.1103/PhysRevD.75.024009
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper two things are done. First it is shown how a four-dimensional gauged Wess-Zumino-Witten term arises from the five-dimensional Einstein-Hilbert plus Gauss-Bonnet Lagrangian with a special choice of the coefficients. Second, the way in which the equations of motion of four-dimensional General Relativity arise is exhibited.
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页数：5
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