Coupling of Brans-Dicke scalar field with Horava-Lifshitz gravity
High Energy Physics - Theory
2015-05-18 v2 General Relativity and Quantum Cosmology
Abstract
We look for a Brans-Dicke type of generalization of the Horava-Lifshitz gravity. It is shown that such a generalization is possible within the detailed balance condition. Classically, the resulting theory reduces in the IR limit to the usual Brans-Dicke theory with a negative cosmological constant for certain values of parameters. We then consider homogeneous and isotropic cosmology and study the effects of the new terms appearing in the model.
Keywords
Cite
@article{arxiv.1003.2840,
title = {Coupling of Brans-Dicke scalar field with Horava-Lifshitz gravity},
author = {Joohan Lee and Tae Hoon Lee and Phillial Oh},
journal= {arXiv preprint arXiv:1003.2840},
year = {2015}
}
Comments
7pages, LATEX