Open Journal of Applied Sciences

Volume 3, Issue 1 (April 2013)

ISSN Print: 2165-3917   ISSN Online: 2165-3925

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1-A Cosmological Model with Varying G and ∧ in General Relativity

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DOI: 10.4236/ojapps.2013.31B1018    5,049 Downloads   6,615 Views  

ABSTRACT

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.

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H.  , R. Tiwari and H. Sahota, "1-A Cosmological Model with Varying G and ∧ in General Relativity," Open Journal of Applied Sciences, Vol. 3 No. 1B, 2013, pp. 89-93. doi: 10.4236/ojapps.2013.31B1018.

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