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- Title
Bianchi type-I cosmological models for binary mixture of perfect fluid and dark energy.
- Authors
Tade, S.; Sambhe, M.
- Abstract
We consider a self consistent system of Bianchi Type-I cosmology and Binary Mixture of perfect fluid and dark energy. The perfect fluid is taken to be obeying equations of state p= γρ with γ∈[0,1]. The dark energy is considered to be obeying a quintessence-like equation of state where the dark energy obeys equation of state p= ωρ where ω∈[−1,0]. Exact solutions to the corresponding Einstein field equations are obtained. Some special cases are discussed and studied. Further more power law models and exponential models are investigated.
- Subjects
DARK energy; METAPHYSICAL cosmology; SELF-consistent field theory; EQUATIONS of state; NUMERICAL solutions to Einstein field equations; EXPONENTIAL functions
- Publication
Astrophysics & Space Science, 2012, Vol 338, Issue 1, p179
- ISSN
0004-640X
- Publication type
Article
- DOI
10.1007/s10509-011-0910-8