Anisotropic cosmological models with a perfect fluid and a $\Lambda$ term

Bijan Saha

doi:10.1007/s10509-005-9008-5

Anisotropic cosmological models with a perfect fluid and a $\Lambda$ term

广义相对论与量子宇宙学 2015-05-01 v1

作者: Bijan Saha

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摘要

We consider a self-consistent system of Bianchi type-I (BI) gravitational field and a binary mixture of perfect fluid and dark energy given by a cosmological constant. The perfect fluid is chosen to be the one obeying either the usual equation of state, i.e., $p = \zeta \ve$ , with $\zeta \in [0, 1]$ or a van der Waals equation of state. Role of the $\Lambda$ term in the evolution of the BI Universe has been studied.

关键词

bianchi cosmological models perfect fluids in general relativity cosmology

引用

@article{arxiv.gr-qc/0411080,
  title  = {Anisotropic cosmological models with a perfect fluid and a $\Lambda$ term},
  author = {Bijan Saha},
  journal= {arXiv preprint arXiv:gr-qc/0411080},
  year   = {2015}
}

备注

8 pages, 8 Figures

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