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arXiv · 1003.2840

Coupling of Brans-Dicke scalar field with Horava-Lifshitz gravity

Joohan Lee·Tae Hoon Lee·Phillial Oh
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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.

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Joohan Lee, Tae Hoon Lee, Phillial Oh. 2010-03-15. Coupling of Brans-Dicke scalar field with Horava-Lifshitz gravity. https://doi.org/10.1016/j.physletb.2011.06.022

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