LRS Bianchi Type-V Cosmological Model For Barotropic Fluid Distribution With Varying Λ(t) In Creation Field Theory Of Gravitation
2014
We have studied the Hoyle-Narlikar C-field cosmology for LRS Bianchi type-V space-times with varying cosmological constant ) (t Λ , when the universe is filled with barotropic fluid distribution. To get deterministic solution, we assumed that 2 1 a = Λ as considered by as in Chen & Wu (Phys. Rev. D, 41:695, 1990), where a is a scale factor. The various special cases of the model (33) viz. dust filled universe ( ) 0 = p and radiation dominated era( ) p 3 = ρ , stiff fluid universe ( ) p = ρ are also discussed. The physical aspects for these models are also studied. (t Λ . —————————— ——————————
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