We investigate the role of bulk and shear viscosity in the spatially homogeneous anisotropic
spacetime, in particular, the Kantowski–Sachs (KS) spacetime. General conditions for the …

Bulk viscosity in cold dark matter is an appealing feature that introduces distinctive
phenomenological effects in the cosmological setting as compared to the Λ CDM model …

Two-dimensional layered metal chalcogenides (LMCs) are widely used in battery anode
materials, energy conversion, and semiconductor devices, because of their high energy …

In this paper we find exact analytic cosmological solutions for a relativistic dissipative fluid, in
the framework of the causal Israel–Stewart theory. We use a general expression for the …

Extensions to a Λ DM model have been explored in order to face current tensions that occur
within its framework, which encompasses broadening the nature of the dark matter (DM) …

The phenomenologically emergent dark energy (PEDE) model is a varying dark energy
model with no extra degrees of freedom proposed by Li and Shafieloo (Astrophys J 883 (1) …

A dissipative model of the Universe based on the causal relativistic truncated Israel–Stewart
theory is analysed in the context of recent accelerated expansion of the Universe. The bulk …

In this paper, we study the thermodynamical and mathematical consistencies for a non-
singular early-time viscous cosmological model known as soft-Big Bang, which was …

In this paper, we study the late accelerating expansion of the universe by incorporating bulk
viscous matter with the running vacuum. The running vacuum is assumed to be varied as the …

We use the dynamical system method in order to investigate the dynamics of a non-
minimally coupled tachyon field within induced gravity on the brane in a holographic …