In this paper, we present some new static and spherically symmetric solutions of the Einstein
equation in which the matter sector is accounted for by a free Dirac–Born–Infeld field. Our …

In this paper, we exhibit analytical solutions for the evolution of the mass of an astrophysical
object accreting cosmic fluid according to the Bondi–Hoyle–Lyttleton mechanism. The key …

We examine the qualitative features of anisotropic models sourced by the fluid having an
inhomogeneous equation of state (EoS). In particular, we study the asymptotic behavior and …

Within the framework of homogeneous and isotropic metric having flat spatial sections, we
show that the accelerating universe expansion phenomena may be addressed with the dark …

We investigate the qualitative cosmic dynamics of varying vacuum models with the non-flat,
homogeneous and isotropic background. In these models, the dark matter interacts with the …

In this paper, we consider non-perturbative quantum correction which appears as
exponential term in the black hole entropy. We study consequence thermodynamics of the …

The current study examines the realisation of cosmic bounce in two situations involving two
distinct scale factor selections, one of which is a scale factor already developed for bouncing …

The accelerating expansion of the universe has become an observational fact due the
astronomical findings [1, 2]. The cosmological explanation for this kind of expansion may be …

In this study, we revisit the homogeneous and isotropic, spatially curved model in the Lyra
geometry framework. We apply the dynamical system approach to study the Universe …

In this paper, we compare and contrast the classical versus quantum dynamics of a
cosmological model based on the literature (Modified) Berthelot equation of state for the …