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arXiv · 1003.2003

Stability of the de Sitter spacetime in Horava-Lifshitz theory

Yongqing Huang·Anzhong Wang·Qiang Wu
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Abstract

The stability of de Sitter spacetime in Horava-Lifshitz theory of gravity with projectability but without detailed balance condition is studied. It is found that, in contrast to the case of the Minkowski background, the spin-0 graviton now is stable for any given $ξ$, and free of ghost for $ξ\le 0$ in the infrared limit, where $ξ$ is the dynamical coupling constant.

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Yongqing Huang, Anzhong Wang, Qiang Wu. 2011-02-25. Stability of the de Sitter spacetime in Horava-Lifshitz theory. https://doi.org/10.1142/s0217732310033268

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