Cosmological solutions of massive gravity on de Sitter

David Langlois, Atsushi Naruko

Research output: Contribution to journalArticlepeer-review

64 Citations (Scopus)

Abstract

In the framework of the recently proposed models of massive gravity, defined with respect to a de Sitter reference metric, we obtain new homogeneous and isotropic solutions for arbitrary cosmological matter and arbitrary spatial curvature. These solutions can be classified into three branches. In the first two, the massive gravity terms behave like a cosmological constant. In the third branch, the massive gravity effects can be described by a time evolving effective fluid with rather remarkable features, including the property to behave as a cosmological constant at late time.

Original languageEnglish
Article number202001
JournalClassical and Quantum Gravity
Volume29
Issue number20
DOIs
Publication statusPublished - 2012 Oct 21

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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