A tilted Bianchi type-V perfect fluid solution for stiff matter

1985 ◽  
Vol 115 (2) ◽  
pp. 413-415 ◽  
Author(s):  
Grant Baillie ◽  
Mark S. Madsen
1986 ◽  
Vol 18 (1) ◽  
pp. 79-91 ◽  
Author(s):  
B. K. Nayak ◽  
G. B. Bhuyan

2008 ◽  
Vol 315 (1-4) ◽  
pp. 211-214 ◽  
Author(s):  
V. U. M. Rao ◽  
T. Vinutha ◽  
M. Vijaya Shanthi ◽  
K. V. S. Sireesha

2008 ◽  
Vol 23 (31) ◽  
pp. 4991-5005 ◽  
Author(s):  
SHRI RAM ◽  
MOHD. ZEYAUDDIN ◽  
C. P. SINGH

The field equations within the framework of Lyra's geometry with a time-dependent displacement vector field for a Bianchi type-V space–time filled with a perfect fluid and heat flow are presented. Two different classes of physically viable solutions are obtained by using a special law of variation for the generalized mean Hubble's parameter which correspond to singular and nonsingular models with constant deceleration parameter. These models are found to be consistent with the observations on the present day universe. Some thermodynamical relations are studied. The physical and kinematical behaviors of the models are also discussed.


2017 ◽  
Vol 32 (24) ◽  
pp. 1750124 ◽  
Author(s):  
Fawad Khan ◽  
Tahir Hussain ◽  
Sumaira Saleem Akhtar

Considering the perfect fluid as a source of energy–momentum tensor, we have classified locally rotationally symmetric (LRS) Bianchi type V spacetimes according to their conformal Ricci collineations (CRCs). It is shown that the LRS Bianchi type V spacetimes with perfect fluid matter admit 9- or 15-dimensional Lie algebra of CRCs when the Ricci tensor is non-degenerate, while the group of CRCs is infinite for degenerate Ricci tensor.


2008 ◽  
Vol 315 (1-4) ◽  
pp. 181-189 ◽  
Author(s):  
C. P. Singh ◽  
Shri Ram ◽  
Mohd. Zeyauddin

Sign in / Sign up

Export Citation Format

Share Document