Interacting Ricci-like holographic dark energy

F. Arévalo, P. Cifuentes, Samuel Lepe, Francisco Peña

Research output: Contribution to journalArticlepeer-review

21 Scopus citations


In a flat Friedmann-Lemaitre-Robertson-Walker background, a scheme of dark matter-dark energy interaction is studied considering a holographic Ricci-like model for the dark energy. Without giving a priori some specific model for the interaction function, we show that this function can experience a change of sign during the cosmic evolution. The parameters involved in the holographic model are adjusted with Supernova data and we obtained results compatible with the observable universe.

Original languageEnglish
Pages (from-to)899-907
Number of pages9
JournalAstrophysics and Space Science
Issue number2
StatePublished - Aug 2014


  • Cosmological interaction
  • Dark energy
  • Ricci-like holographic


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