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arxiv: 0909.2991 · v2 · submitted 2009-09-16 · 🌌 astro-ph.CO · gr-qc· hep-ph· hep-th

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Behavior of F(R) gravity around a crossing of the phantom divide

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classification 🌌 astro-ph.CO gr-qchep-phhep-th
keywords crossingdividegravityphantomaroundbehavioraccountcold
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We study a model of $F(R)$ gravity in which a crossing of the phantom divide can be realized. In particular, we demonstrate the behavior of $F(R)$ gravity around a crossing of the phantom divide by taking into account the presence of cold dark matter.

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