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Cosmic Acceleration from Elementary Interactions

R. Aldrovandi·R. R. Cuzinatto·L. G. Medeiros
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Abstract

It is possible to generate an accelerated period of expansion from reasonable potentials acting between the universe particle constituents. The pressure of primordial nucleons interacting via a simple nuclear potential is obtained via Mayer's cluster expansion technique. The attractive part of the potential engenders a negative pressure and may therefore be responsible for the cosmic acceleration.

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R. Aldrovandi, R. R. Cuzinatto, L. G. Medeiros. 2005-12-22. Cosmic Acceleration from Elementary Interactions. https://arxiv.org/abs/gr-qc/0512135

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