Extended Horava gravity and Einstein-aether theory

被引：196

作者：

Jacobson, Ted ^{[1
]}

机构：

[1] Univ Maryland, Ctr Fundamental Phys, College Pk, MD 20742 USA

来源：

PHYSICAL REVIEW D | 2010年 / 81卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.81.101502

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Einstein-aether theory is general relativity coupled to a dynamical, unit timelike vector. If this vector is restricted in the action to be hypersurface orthogonal, the theory is identical to the IR limit of the extension of Horava gravity proposed by Blas, Pujolas and Sibiryakov.Hypersurface orthogonal solutions of Einstein-aether theory are solutions to the IR limit of this theory, hence numerous results already obtained for Einstein-aether theory carry over.

引用

页数：4

共 29 条

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