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arxiv: astro-ph/0702207 · v3 · submitted 2007-02-07 · 🌌 astro-ph · gr-qc· hep-ph

Radiation can never again dominate Matter in a Vacuum Dominated Universe

classification 🌌 astro-ph gr-qchep-ph
keywords matterdominateradiationuniverseannihilationcausedecaydemonstrate
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We demonstrate that in a vacuum-energy-dominated expansion phase, surprisingly neither the decay of matter nor matter-antimatter annihilation into relativistic particles can ever cause radiation to once again dominate over matter in the future history of the universe.

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