Department of Mathematics University of Rajasthan, Jaipur – 302004 (INDIA)
*E-mail : balir5@yahoo.co.in
Inflationary cosmological model with cosmological constant in the structure of Bianchi Type I space-time is investigated. To get the deterministic model of the universe, it has been assumed that ABC=e3Ht and V() = constant, where A,B,C are metric potentials, H the Hubble constant, V the flat potential, the Higg’s field. It is found that inflationary scenario exists in Bianchi Type I space-time, the Higg’s field decreases with time, the cosmological constant decreases with time and tends to constant quantity when t . Since shear 0 for large values of t, hence anisotropy is maintained for large values of t. However, when a=0, d = 0 then the model isotropizes. The physical aspects of the model in context to inflationary scenario are also discussed
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RAJ BALI* and SWATI, "Bianchi type I inflationary cosmological model with cosmological constant ", Journal of Ultra Scientist of Physical Sciences, Volume 24, Issue 1, Page Number , 2016Copy the following to cite this URL:
RAJ BALI* and SWATI, "Bianchi type I inflationary cosmological model with cosmological constant ", Journal of Ultra Scientist of Physical Sciences, Volume 24, Issue 1, Page Number , 2016Available from: https://www.ultrascientist.org/paper/448/