Approximate Solutions of the LRS Bianchi Type-I Cosmological Model
نویسندگان
چکیده
منابع مشابه
Causal Bulk Viscous LRS Bianchi I Models With Variable Gravitational and Cosmological “Constant”
In this paper we have investigated an LRS Bianchi I anisotropic cosmological model of the universe by taking time varying G and Λ in the presence of bulk viscous fluid source described by full causal non-equilibrium thermodynamics. We obtain a cosmological constant as a decreasing function of time and for m,n > 0, the value of cosmological “constant” for this model is found to be small and posi...
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ژورنال
عنوان ژورنال: Symmetry
سال: 2020
ISSN: 2073-8994
DOI: 10.3390/sym12030403