Abstract
In this paper we present a spatially homogeneous and anisotropic Bianchi type-VI0 space-time filled with interacting dark matter and modified holographic Ricci dark energy. We have taken here a sign-changeable interaction. Assuming the relation between the shear scalar and expansion scalar with a particular form of Hubble parameter we have obtained the exact solution of the Einstein’s field equations. The geometric and kinematic properties of the model have been investigated. Under suitable conditions it is observed that the universe becomes spatially homogeneous, isotropic and flat. The results are found to be consistent with the recent day observations.
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Acknowledgements
We acknowledge the financial support of UGC, New Delhi and are thankful to the Head of the Department of Mathematics, Gauhati University for giving facilities for research.
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Das, K., Sultana, T. Modified holographic Ricci dark energy model with sign-changeable interaction. Astrophys Space Sci 361, 53 (2016). https://doi.org/10.1007/s10509-015-2640-9
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DOI: https://doi.org/10.1007/s10509-015-2640-9