3 papers
gr-qc2024
On the Field Theoretical Description of an Alternative Model to Generalized Chaplygin Gas and its Thermodynamic Behaviour
Tamal Mukhopadhyay, Banadipa Chakraborty, Ujjal Debnath +1
This paper investigates a newly proposed fluid description of dark energy within the framework of the late-time accelerated expansion of the universe. Our primary objective is to e…
gr-qc2024
Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
Banadipa Chakraborty, Tamal Mukhopadhyay, Anamika Kotal +1
We present a comprehensive investigation exploring the theoretical framework of Einstein-Aether gravity theory when combined with two modified cosmological paradigms: the Barrow Ag…
gr-qc2024
Thermodynamics of Modified Chaplygin-Jacobi Gas and Modified Chaplygin-Abel Gas: Stability Analysis and Observational Constraints
Banadipa Chakraborty, Tamal Mukhopadhyay, Debojyoti Mondal +1
This paper explores the thermodynamic properties and stability of two newly introduced gas models, namely the Modified Chaplygin-Jacobi gas and the Modified Chaplygin-Abel gas. To…