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Special Issue: International Workshop on Dark Matter, Dark Energy and Matter–Antimatter Asymmetry — Dark EnergyNo Access

CROSSING OF PHANTOM DIVIDE IN F(R) GRAVITY

    https://doi.org/10.1142/S0217732310000058Cited by:19 (Source: Crossref)

    An explicit model of F(R) gravity with realizing a crossing of the phantom divide is reconstructed. In particular, it is shown that the Big Rip singularity may appear in the reconstructed model of F(R) gravity. Such a Big Rip singularity could be avoided by adding R2 term or non-singular viable F(R) theory1 to the model because phantom behavior becomes transient.

    PACS: 04.50.Kd, 95.36.+x, 98.80.-k