4 papers
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…
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…
Accretion of Dark Energy Candidates Following Redshift Parametrization Type Equation of State : Horava-Lifshitz Gravity
Promila Biswas, Sukanya Dutta, Ritabrata Biswas +1
In this article, accretion of particular dark energy candidates is studied. These dark energy models possess equation of state dependent on redshift and some free parameters. Centr…