Singular Behavior of the Dark Universe under the Effect of Thermal Radiation in Curved Spacetime

We consider the late-time accelerated universe in the Friedmann–Robertson–Walker (FRW) spacetime with a nonzero curvature, and investigate cosmological models when the cosmic fluid is taken to be inhomogeneous and viscous (bulk viscous), coupled to dark matter. We consider the influence from thermal...

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Bibliographic Details
Main Authors: Iver Brevik, Alexander V. Timoshkin
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/15/2/257