Bulk Viscous Cosmological Model in Brans-Dicke Theory with New Form of Time Varying Deceleration Parameter
Table 1
Different forms of deceleration parameter depending on the parameters and and behaviour of cosmological models according to the deceleration parameter .
S. number
Possible value of and
Form of deceleration parameter
Behaviour of cosmological model
()
Decelerating
()
Accelerating
()
Expansion with constant rate
()
Decelerating
()
Phase transition from decelerating to accelerating
()
Decelerating
()
Phase transition from accelerating to decelerating
