Bianchi Type-III stiff fluid cosmological model in general relativity

2008 ◽  
Vol 319 (2-4) ◽  
pp. 155-159 ◽  
Author(s):  
Anita Bagora
Keyword(s):  
General Relativity ◽  
Cosmological Model ◽  
Bianchi Type ◽  
Stiff Fluid ◽  
Type Iii

Bianchi Type-III Magnetized Wet Dark Fluid Cosmological Model in General Relativity

2010 ◽  
Vol 50 (2) ◽  
pp. 339-348 ◽  
Author(s):  
K. S. Adhav ◽  
M. V. Dawande ◽  
R. S. Thakare ◽  
R. B. Raut
Keyword(s):  
General Relativity ◽  
Cosmological Model ◽  
Bianchi Type ◽  
Wet Dark Fluid ◽  
Type Iii ◽  
Dark Fluid

Cosmological constant Λ in f(R,T) modified gravity

2016 ◽  
Vol 13 (05) ◽  
pp. 1650058 ◽  
Author(s):  
Gyan Prakash Singh ◽  
Binaya Kumar Bishi ◽  
Pradyumn Kumar Sahoo
Keyword(s):  
Cosmological Model ◽  
Cosmological Constant ◽  
Modified Gravity ◽  
Bianchi Type ◽  
Field Equations ◽  
Type Iii ◽  
Expansion Scalar ◽  
Modified Theory Of Gravity ◽  
Shear Scalar ◽  
Modified Theory

In this paper, we have studied the Bianchi type-III cosmological model in the presence of cosmological constant in the context of [Formula: see text] modified theory of gravity. Here, we have discussed two classes of [Formula: see text] gravity, i.e. [Formula: see text] and [Formula: see text]. In both classes, the modified field equations are solved by the relation expansion scalar [Formula: see text] that is proportional to shear scalar [Formula: see text] which gives [Formula: see text], where [Formula: see text] and [Formula: see text] are metric potentials. Also we have discussed some physical and kinematical properties of the models.

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