A Manifestly Noncovariant Theory of Gravitation
mag(2011)
摘要
We study a noncovariant theory of gravitation based on the Lagrangian density $\sqrt{-g})^\omega R$, where $\omega$ is a constant. In particular, we study solutions that for $\omega=1$ reduces to the de Sitter, Kasner and LFRW (with perfect fluid with as a source). We also consider spherically symmetric solutions.
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关键词
de sitter,high energy physics,quantum cosmology
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