9 citations · 11 across the 4 of their papers we have counts for
4 papers
Emergent Universe Scenario in the Modified Chaplygin gas : Towards an Exact Solution and Observational Constraints
D. Panigrahi, S. Chatterjee, B. C. Paul
The Modified Chaplygin Gas (MCG) model is revisited as a unified framework for describing cosmic evolution. Due to the nonlinear field equations, exact solutions in cosmic time are…
Higher-Dimensional Cosmology in the Framework of Generalized Chaplygin Gas: An Approximation Method
D. Panigrahi, B. C. Paul, S. Chatterjee
We present a higher-dimensional cosmological model with a generalized Chaplygin-type gas to explain the late-time acceleration of the Universe. The model admits dimensional reducti…
Observationally constrained emergent universe scenario with non-conventional late-time dynamics
Rikpratik Sengupta, Anirban Chanda, B C Paul +1
In this paper, we attempt to explore the possibility of a obtaining a viable emergent universe scenario supported by a type of fluid known as the extended Chaplygin gas, which exte…
Constraining Modified Chaplygin gas parameters
D. Panigrahi, B. C. Paul, S. Chatterjee
We investigate the evolution of a FRW model fuelled by a modified Chaplygin gas with an equation of state . An attempt is made here to constrain the free para…