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- Title
Gravitationally Non-Degenerate Petrov Type-I Cosmological Model Filled with Viscous Fluid in Modified Brans-Dicke Cosmology.
- Authors
Alam, Sarfaraz; Rai, Priyanka; Rai, L.; Singh, Vivek
- Abstract
Adding the Cosmological term, which is assumed to be variable in Brans-Dicke theory, we have discussed about a cylindrically symmetric cosmological model filled with viscous fluid with free gravitational field of a non-degenerate petrov type-I. The effect of viscosity on various kinematical parameters has been discussed. Finally, this model has been transformed to the original form (1961) of Brans-Dicke theory (including a variable cosmological term).
- Subjects
QUANTUM cosmology; GRAVITATION; NON-degenerate perturbation theory; VISCOUS flow; FLUID dynamics; VISCOSITY
- Publication
International Journal of Theoretical Physics, 2014, Vol 53, Issue 9, p2902
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-014-2088-7