Cosmic Acceleration from Elementary Interactions
广义相对论与量子宇宙学
2007-05-23 v1
摘要
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.
引用
@article{arxiv.gr-qc/0512135,
title = {Cosmic Acceleration from Elementary Interactions},
author = {R. Aldrovandi and R. R. Cuzinatto and L. G. Medeiros},
journal= {arXiv preprint arXiv:gr-qc/0512135},
year = {2007}
}
备注
4 pages, 3 figures, 1 table