Bianchi type- \(\mathrm{VI}_{0}\) anisotropic dark energy model in Brans–Dicke theory of gravitation

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• 作者：V. U. M. Rao ; V. Jayasudha
• 关键词：Brans–Dicke theory ; Dark energy ; Bianchi type models
• 刊名：Astrophysics and Space Science
• 出版年：2015
• 出版时间：August 2015
• 年：2015
• 卷：358
• 期：2
• 全文大小：659 KB
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• 作者单位：V. U. M. Rao (1)
  V. Jayasudha (1)
  
  1. Department of Applied Mathematics, Andhra University, Visakhapatnam, India
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Astronomy
  
• 出版者：Springer Netherlands
• ISSN：1572-946X

文摘

In this paper, we have considered Bianchi type-\(\mathrm{VI}_{0}\) space-time in the presence of anisotropic dark energy in Brans–Dicke (Phys. Rev. 124:925, 1961). Scalar-tensor theory of gravitation. Three different time dependent skewness parameters along spatial directions are introduced to represent the deviations of pressure from isotropy. Special law of variation for the mean Hubble parameter and variable equation of state (EoS) parameter are used to obtain a determinate solution of the field equations. Some properties of the model are also discussed.