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Variable cosmology with “big-rip”

Published online by Cambridge University Press:  30 May 2009

E. Pécontal ,
T. Buchert ,
Ph. Di Stefano ,
Y. Copin ,
R.K. Mishra  and
A. Singh
R.K. Mishra
Affiliation:
Department of Mathematics, SLIET Longowal Sangrur Punjab, India
A. Singh
Affiliation:
Department of Mathematics, BBSB College of Engineering and Technology, Fatehgarh Sahib Punjab, India
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Abstract

In this paper, we have constructed some cosmological models which satisfy the present day observational data and the initial conditions as proposed by Sivaram et al. (Brans & Dicke 1961) with additional requirements G ∝ tn & Λ∝ tn, Gρ/Λ as a constant along with study of big-rip scenerio.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 36: Dark Energy and Dark Matter: Observations, Experiments and Theories , 2009 , pp. 101 - 104
Copyright
© EAS, EDP Sciences, 2009

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References

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