Bianchi Type-I Inflationary Cosmological Models With Constant Deceleration Parameter For Perfect Fluid Distribution In General Relativity
Author & Affiliation:
Laxmi Lal Jat
Department of Mathematics & Statistics, UCOS, MLSU,Udaipur 313001,(India)
Atul Tyagi
Department of Mathematics & Statistics, UCOS, MLSU,Udaipur 313001,(India)
Barkha Rani Tripathi
Department of Mathematics,VidyaBhawanRural Institute,MLSU,Udaipur 313001, (India)
Keyword:
Bianchi Type-I, Inflationary Universe, Perfect fluid, Cosmology
Issue Date:
Jan 2022
Abstract:
The models represent expanding and shearing universe and both models start with Big Bang initially and the expansion stops for large time. The spatial volume increases with time representing inflationary scenario. The shear is zero for large value of time representing isotropization of universe. The Hubble parameter determines the age of the universe. The expression for Hubble parameter matches with FRW model.
Pages:
20-27
ISSN:
2319-8044 (Online) - 2231-346X (Print)
Source:
DOI:
http://dx.doi.org/10.22147/jusps-A/340104
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Copy the following to cite this article:
L. L. Jat; A. Tyagi; B. R. Tripathi, " Bianchi Type-I Inflationary Cosmological Models With Constant Deceleration Parameter For Perfect Fluid Distribution In General Relativity", Journal of Ultra Scientist of Physical Sciences, Volume 34, Issue 1, Page Number 20-27, 2022Copy the following to cite this URL:
L. L. Jat; A. Tyagi; B. R. Tripathi, " Bianchi Type-I Inflationary Cosmological Models With Constant Deceleration Parameter For Perfect Fluid Distribution In General Relativity", Journal of Ultra Scientist of Physical Sciences, Volume 34, Issue 1, Page Number 20-27, 2022Available from: https://www.ultrascientist.org/paper/1553/
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