5 papers
Stability Analysis of Four Gravity Models : A Cosmological Review in the Background of Bianchi-I Anisotropy
Subhajit Pal, Atanu Mukherjee, Ritabrata Biswas +1
With the non-metricity scalar as the functional argument, several gravity models are found to be proposed which are perfectly able to mimic the late-time accelerated exp…
Constraining Redshift Parametrization Models with Recentmost Data : Impacts on an Accretion Disc around Finslerian Kiselev Black Hole
Promila Biswas, Subhajit Pal, Sukanya Dutta +2
We investigate the evolution of black hole mass within a cosmological background modeled by a Modified Chaplygin Gas (MCG) under various dark energy equation of state parametrizati…
A Brief Thermodynamic Study For Four Dimensional Einstein Gauss Bonnet Black Holes Using Fractalised Barrow Entropy
Ritabrata Biswas, Satyajit Pal
Higher dimensional Gauss-Bonnet gravity can be particularized to a four dimensional case either using the Glavan, D. and Lin, C. type \cite{glavan2020einstein} limiting method or b…
Some New Types of Well-Behaved Polynomial Redshift Parametrization of Dark Energy Equation of State
Prabir Rudra, Aritra Sanyal, Promila Biswas +3
In this paper, we explore a new type of smooth and well-behaved polynomial redshift function that can avoid a future singularity. Using this function, we have proposed different re…
Cosmology with Distinct Functions of the Non-metricity Scalar : A Dynamical System Approach
Promila Biswas, Subhajit Pal, Ritabrata Biswas +1
Symmetric teleparallel gravity is one among the general relativistic trinity which deals with the non-metricity scalar . In the Einstein Hilbert action, a function of is cho…