Gravastars in a non-minimally coupled gravity with electromagnetism

  title={Gravastars in a non-minimally coupled gravity with electromagnetism},
  author={{\"O}zcan Sert and Muzaffer Adak},
  journal={The European Physical Journal C},
In this paper we investigate the gravitational vacuum stars which called gravastars in the non-minimally coupled models with electromagnetic and gravitational fields. We consider two non-minimal models and find the corresponding spherically symmetric exact solutions in the interior of the star consisting of the dark energy condensate. Our models turn out to be Einstein–Maxwell model at the outside of the star and the solutions become the Reissner–Nordström solution. The physical quantities of… 



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  • P. MazurE. Mottola
  • Physics
    Proceedings of the National Academy of Sciences of the United States of America
  • 2004
A new final state of gravitational collapse is proposed, which has no singularities, no event horizons, and a global time and is thermodynamically stable and has no information paradox.