124 citations · 447 across the 17 of their papers we have counts for
17 papers
Observational constraints on Barrow holographic dark energy coupled with a non-cold dark matter component from DESI DR2
Abdulla Al Mamon, Genly Leon, Subhajit Saha +1
We investigate the cosmological viability of Barrow holographic dark energy in a spatially flat Friedmann--Lema\^ıtre--Robertson--Walker universe in which the dark matter component…
Interacting tachyon with varying mass dark matter
Goutam Mandal, Sudip Mishra, Abdulla Al Mamon +1
This paper presents an investigation of cosmological dynamics of tachyon fluid coupled to varyingmass dark matter particles in the background of spatially flat FLRW universe. The m…
Dynamical systems analysis of an interacting scalar field model in an anisotropic universe
Sujoy Bhanja, Goutam Mandal, Abdulla Al Mamon +1
In this paper, we investigate a non-canonical scalar field model in the background dynamics of anisotropic Locally Rotationally Symmetric (LRS) Bianchi type I universe where gravit…
An extended analysis for a generalized Chaplygin gas model
Abdulla Al Mamon, Andronikos Paliathanasis, Subhajit Saha
In this work, we have extended the analysis on the generalized Chaplygin gas (GCG) model as the unification of dark energy and dark matter. Specifically, we have shown that the mod…
Dynamical system analysis of logotropic dark fluid with a power law in the rest-mass energy density
Goutam Mandal, Sujay Kr. Biswas, Subhajit Saha +1
We consider a spatially flat FLRW universe. We assume that it is filled with dark energy in the form of logotropic dark fluid coupled with dark matter in the form of a perfect flui…
Study of Tsallis holographic dark energy model in the framework of Fractal cosmology
Abdulla Al Mamon
In this work, we study the evolution of a fractal universe composed of Tsallis holographic dark energy (THDE) and a pressureless dark matter that interact with each other through a…
Testing Lambert equation of state with observational Hubble parameter data
Abdulla Al Mamon, Subhajit Saha
In this paper, we investigate the possibility that the Universe is driven by a single dark fluid described by a Lambert equation of state parameter, , which is essenti…
The Logotropic Dark Fluid: Observational and Thermodynamic Constraints
Abdulla Al Mamon, Subhajit Saha
We have considered a spatially flat, homogeneous and isotropic FLRW Universe filled with a single fluid, known as logotropic dark fluid (LDF), whose pressure evolves through a loga…
Does fractal Universe describe a complete cosmic scenario?
Dipanjana Das, Sourav Dutta, Abdulla Al Mamon +1
The present work deals with evolution of the fractal model of the Universe in the background of homogeneous and isotropic FLRW space--time geometry. The cosmic substrum is taken as…
Observational constraints on the jerk parameter with the data of the Hubble parameter
Abdulla Al Mamon, Kazuharu Bamba
We study the accelerated expansion phase of the universe by using the {\textit{kinematic approach}}. In particular, the deceleration parameter is parametrized in a model-indepe…
Constraints on a generalized deceleration parameter from cosmic chronometers
Abdulla Al Mamon
In this paper, we have proposed a generalized parametrization for the deceleration parameter in order to study the evolutionary history of the universe. We have shown that the…
A parametric reconstruction of the deceleration parameter
Abdulla Al Mamon, Sudipta Das
The present work is based on a parametric reconstruction of the deceleration parameter in a model for the spatially flat FRW universe filled with dark energy and non-relativ…
Study of parametrized dark energy models with a general non-canonical scalar field
Abdulla Al Mamon, Sudipta Das
In this paper, we have considered various dark energy models in the framework of a non-canonical scalar field with a Lagrangian density of the form ${\cal L}(ϕ, X)=f(ϕ)X{\left(\fra…
Generalized Second Law of Thermodynamics for Non-canonical Scalar Field Model with Corrected-Entropy
Sudipta Das, Ujjal Debnath, Abdulla Al Mamon
In this work, we have considered a non-canonical scalar field dark energy model in the framework of flat FRW background. It has also been assumed that the dark matter sector intera…
A divergence free parametrization of deceleration parameter for scalar field dark energy
Abdulla Al Mamon, Sudipta Das
In this paper, we have considered a spatially flat FRW universe filled with pressureless matter and dark energy. We have considered a phenomenological parametrization of the decele…
Cosmic acceleration in non-canonical scalar field model - An interacting scenario
Sudipta Das, Abdulla Al Mamon
In this paper we have studied the dynamics of accelerating scenario within the framework of scalar field models possessing a non-canonical kinetic term. In this toy model, the scal…
An Interacting model of Dark Energy in Brans-Dicke theory
Sudipta Das, Abdulla Al Mamon
In this paper it is shown that in non-minimally coupled Brans-Dicke theory containing a self-interacting potential, a suitable conformal transformation can automatically give rise…