Unified Description of Dark Energy and Dark Matter

Preprint English OPEN
Petry, Walter;
  • Subject: Physics - General Physics
    arxiv: Astrophysics::Cosmology and Extragalactic Astrophysics

Dark energy in the universe is assumed to be vacuum energy. The energy-momentum of vacuum is described by a scale-dependent cosmological constant. The equations of motion imply for the density of matter (dust) the sum of the usual matter density (luminous matter) and an... View more
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