## Unified Description of Dark Energy and Dark Matter

*Petry, Walter*;

- Subject: Physics - General Physicsarxiv: 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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