Tilted Bianchi Type I Cosmological Models for Barotropic Perfect Fluid in General Relativity |
| |
Authors: | Raj Bali Keshav Sharma |
| |
Institution: | (1) Department of Mathematics, University of Rajasthan, Jaipur, 302004, India |
| |
Abstract: | In this paper, we have investigated that tilted Bianchi Type I cosmological models for stiff perfect fluid under a supplementary
condition A = B
n
between metric potentials, is not possible. The tilted solution is also not possible when we assume A = t
ℓ, B = t
m
, C = t
n
; ℓ, m and n are constants for ε = p. Thus to preserve tilted nature of model, we assume p = γε, 0 ≤ γ ≤ 1 (barotropic equation of state) for the case A = t
ℓ
B = t
m
and C = t
n
. The physical and geometrical aspects of the models are also discussed.
This revised version was published online in July 2006 with corrections to the Cover Date. |
| |
Keywords: | tilted cosmological models barotropic fluid |
本文献已被 SpringerLink 等数据库收录! |
|