an:06124119
Zbl 1259.83017
Rai, P.; Rai, L. N.; Singh, V. K.
Bianchi type-I cosmological model filled with viscous fluid in a modified Brans-Dicke cosmology
EN
Int. J. Theor. Phys. 51, No. 7, 2127-2134 (2012).
00302353
2012
j
83D05 83F05 83C55 83C20
Bianchi type-I; viscous fluid; Brans-Dicke theory; Petrov type-D; cosmological model
Summary: Adding the cosmological term, which is assumed to be variable in Brans-Dicke theory we have discussed about a Bianchi type-I cosmological model filled with viscous fluid with free gravitational field of Petrov type-D. The effect of viscousity on various kinematical parameters has been discussed. Finally, this model has been transformed to the original form [\textit{C. Brans} and \textit{R. H. Dicke}, Phys. Rev. (2) 124, 925--935 (1961; Zbl 0103.21402)] of Brans-Dicke theory including a variable cosmological term.
Zbl 0103.21402