Exploració per autor "Elizalde, Emilio"

Ara es mostren els items 5-6 de 6

    • Inflation and late-time acceleration from a double-well potential with cosmological constant 

      Haro Cases, Jaume; Elizalde, Emilio (2016-06-01)
      Article
      Accés obert
      A model of a universe without big bang singularity is presented, which displays an early inflationary period ending just before a phase transition to a kination epoch. The model produces enough heavy particles so as to ...

    • Sudden singularities in semiclassical gravity 

      Haro Cases, Jaume; Amorós Torrent, Jaume; Elizalde, Emilio (2012-06-19)
      Article
      Accés restringit per política de l'editorial
      It has been claimed in a recent paper [J. D. Barrow, A. B. Batista, J. C. Fabris, M. J. S. Houndjo, and G. Dito, Phys. Rev. D 84, 123518 (2011).] that sudden singularities will survive in semiclassical gravity. This issue ...