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arxiv: 0806.2116 · v2 · submitted 2008-06-12 · 🌌 astro-ph · gr-qc· hep-ph

Toward a solution of the coincidence problem

classification 🌌 astro-ph gr-qchep-ph
keywords problemcoincidencedarkrateaccelerationarguebetterconstitutes
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The coincidence problem of late cosmic acceleration constitutes a serious riddle with regard to our understanding of the evolution of the Universe. Here we argue that this problem may someday be solved -or better understood- by expressing the Hubble expansion rate as a function of the ratio of densities (dark matter/dark energy) and observationally determining the said rate in terms of the redshift.

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