62 citations · 182 across the 12 of their papers we have counts for
13 papers
Observationanal and Thermodynamic Analysis of Power Law form of gravity
Agnidipto Bhattacharya, Shinjini Ghosh, Atreyee Biswas +1
In this study, the power law form of f(Q) gravity has been studied in view of statistical analysis with current observed data and irreversible thermodynamics. The b…
Phase space analysis and cosmography of a two-fluid cosmological model
Goutam Mandal, Sujay Kr. Biswas
In the framework of spatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) space-time, we investigate a two-fluid cosmological model where a tachyon scalar field with self-inter…
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 a cosmological model with interacting Umami Chaplygin fluid in adiabatic particle creation mechanism: Some bouncing features
Goutam Mandal, Sujay Kr. Biswas
The present work aims to investigate an interacting Umami Chaplygin gas in the background dynamics of a spatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) universe when adia…
Effects of particle creation rate in two-fluid interacting cosmologies
Trishit Banerjee, Goutam Mandal, Atreyee Biswas +1
In this work, a two-fluid interacting model in a flat FLRW universe has been studied considering particle creation mechanism with a particular form of particle creation rate $Γ=Γ_0…
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…
Dynamical stability of an interacting quintessence with varying-mass dark matter particles in Lyra manifold
Goutam Mandal, Sujay Kr. Biswas
In the background dynamics of a spatially flat FLRW model of the universe, we investigate an interacting dark energy model in the context of Lyra's geometry. Pressure-less dust is…
A study of interacting scalar field model from the perspective of the dynamical systems theory
Goutam Mandal, Soumya Chakraborty, Sudip Mishra +1
In this work, considering the background dynamics of flat Friedmann-Lemaitre-Robertson-Walker(FLRW) model of the universe, we investigate a scalar field model as dark energy candid…
Phase Space Analysis and Thermodynamics of Interacting Umami Chaplygin gas in FRW Universe
Sujay Kr. Biswas, Atreyee Biswas
In this work interacting Umami Chaplygin gas has been studied in flat FRW model of universe in context of it's thermodynamic and dynamical behaviour. In particular, considering Uma…
Interacting dark energy model in the brane scenario: A Dynamical System Analysis
Sujay Kr. Biswas, Subenoy Chakraborty
The present work is a second in the series of investigation of the background dynamics in brane cosmology when dark energy is coupled to dark matter by a suitable interaction. Here…
Dynamical analysis of interacting dark energy model in the framework of particle creation mechanism
Sujay Kr. Biswas, Wompherdeiki Khyllep, Jibitesh Dutta +1
In this work we present the cosmological dynamics of interacting dark energy models in the framework of particle creation mechanism. The particle creation mechanism presented here…
Interacting Dark Energy in f(T) cosmology : A Dynamical System analysis
Sujay Kr. Biswas, Subenoy Chakraborty
The present work deals with an interacting dark energy model in the framework of f(T) cosmology. A cosmologically viable form of f(T) is chosen (T is the torsion scalar in telepara…
Dynamical Systems analysis of an interacting dark energy model in the Brane Scenario
Sujay Kr. Biswas, Subenoy Chakraborty
In this paper, we investigate the background dynamics in brane cosmology when dark energy is coupled to dark matter by a suitable interaction. Here we consider an homogeneous and i…