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  • 标题:1-A Cosmological Model with Varying G and ∧ in General Relativity
  • 本地全文:下载
  • 作者:Harpreet ; R. K. Tiwari ; H. S. Sahota
  • 期刊名称:Open Journal of Applied Sciences
  • 印刷版ISSN:2165-3917
  • 电子版ISSN:2165-3925
  • 出版年度:2013
  • 卷号:3
  • 期号:1B
  • 页码:89-93
  • DOI:10.4236/ojapps.2013.31B1018
  • 出版社:Scientific Research Publishing
  • 摘要:In this paper homogeneous Bianchi type -I space-time with variable G and L containing matter in the form of a perfect fluid assuming the cosmological term proportional to H2 (where H is Hubble Parameter). Initially the model has a point type singularity, gravitational constant G (t) is decreasing and cosmological constant L is infinite at this time. When time increases,L decrease. The model does not approach isotropy, if it is small. The model is quasi-isotropic for large value of it.
  • 关键词:Bianchi Type-I Universe; Varying G and ∧; Cosmology; Hubble Parameter
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