Tilted Bianchi Type I Cosmological Models Filled with Disordered Radiation in General Relativity Revisited
Anirudh Pradhan, Abha Rai
TL;DR
This paper revisits tilted Bianchi type I cosmological models with disordered radiation, incorporating bulk viscosity and heat flow, and explores their physical and geometric properties within general relativity.
Contribution
It introduces a new class of tilted Bianchi type I models with bulk viscous disordered radiation, analyzing their physical and geometric characteristics.
Findings
Models exhibit specific anisotropic behaviors.
Bulk viscosity influences the evolution of the universe.
Heat flow affects the anisotropic expansion.
Abstract
Tilted Bianchi type I cosmological models filled with disordered radiation in presence of a bulk viscous fluid and heat flow are investigated. The coefficient of bulk viscosity is assumed to be a power function of mass density. Some physical and geometric properties of the models are also discussed.
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