A Dark Energy model combining DGP gravity and Chaplygin gas

  • M. Roos
  • Published 2008


Context. The expansion of the Universe is accelerating, as testified by observations of supernovae of type Ia as a function of redshift. Explanations of this acceleration are of two types: modifications of Einstein gravity or new forms of energy, coined dark energy. Aims. The accelerated expansion is explained here by a combination of Dvali-Gabadadze… (More)


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