29 citations · 87 across the 21 of their papers we have counts for
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How parameter constraining can influence the mass accretion process of a Black Hole in the Generalized Rastall Gravity Theory ?
Puja Mukherjee, Ujjal Debnath, Himanshu Chaudhary +1
Black holes, one of the greatest enigmas of our Universe, are challenging to decipher. This work is dedicated to observing the changes in the mass of a non-singular black hole with…
Shadows and Strong Gravitational Lensing Around Black Hole-like Compact Object in Quadratic Gravity
Somi Aktar, Niyaz Uddin Molla, Farook Rahaman +1
We investigate the astrophysical consequences of black holes in quadratic gravity, characterized by the parameters , , and , in addition to the black hole mass…
The estimation of parameters of generalized cosmic Chaplygin gas and viscous modified Chaplygin gas and Accretions around Black Hole in the background of Einstein-Aether gravity
Puja Mukherjee, Ujjal Debnath, Himanshu Chaudhary +1
In this paper, we have investigated the phenomenon of accelerated cosmic expansion in the late universe and the mass accretion process of a 4-dimensional Einstein-Aether black hole…
Observational Constraints on the Parameters of Hořava-Lifshitz Gravity
Himanshu Chaudhary, Ujjal Debnath, Shibesh Kumar Jas Pacif +3
This study investigates the accelerated cosmic expansion within the Hořava-Lifshitz Model. To constrain the cosmological parameters of this model, we incorporate 17 Baryon Acoustic…
Extracting and in Pacif Parametrization Models through Late-Time Dataset
Himanshu Chaudhary, Shibesh Kumar Jas Pacif, G. Mustafa +2
This study examines five models derived from the Pacif parametrization scheme of the Hubble parameter (), yielding various linear to quintic forms of the deceleration parameter…
Gravitational Lensing of Dark Energy Models and CDM Using Observational data in Loop Quantum Cosmology
Rownak Kundu, Ujjal Debnath, Himanshu Chaudhary +1
This paper investigates the accelerated cosmic expansion in the late Universe by examining two dark energy models, viscous modified Chaplygin gas (VsMCG) and variable modified Chap…