中文

Inflation Induced by Vacuum Energy and Graceful Exit from it

广义相对论与量子宇宙学 2014-11-17 v2 高能物理 - 理论

摘要

Motivated by brane cosmology we solve the Einstein equations with a time dependent cosmological constant. Assuming that at an early epoch the vacuum energy scales as 1/logt1/logt , we show that the universe passes from a fast growing phase (inflation) to an expanding phase in a natural way.

引用

@article{arxiv.gr-qc/0103101,
  title  = {Inflation Induced by Vacuum Energy and Graceful Exit from it},
  author = {E. Papantonopoulos and I. Pappa},
  journal= {arXiv preprint arXiv:gr-qc/0103101},
  year   = {2014}
}

备注

15 pages, LaTex file, no figures. Discussion on time dependent cosmological constant in section two clarified. References added