Emergent universe in a Jordan-Brans-Dicke theory

Sergio Del Campo, Ramón Herrera, Pedro Labrãa

Research output: Contribution to journalArticlepeer-review

39 Scopus citations

Abstract

In this paper we study the emergent universe model in the context of a self-interacting Jordan-Brans-Dicke theory. The model presents a stable past eternal static solution which eventually enters a phase where the stability of this solution is broken leading to an inflationary period. We also establish constraints for the different parameters appearing in our model.

Original languageEnglish
Article number030
JournalJournal of Cosmology and Astroparticle Physics
Issue number11
DOIs
StatePublished - 1 Nov 2007
Externally publishedYes

Keywords

  • Cosmology of theories beyond the SM
  • Inflation
  • Physics of the early universe

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