71 citations · 388 across the 19 of their papers we have counts for
5 papers · 1 filter
Observational Constraints on the Model Parameters of a Class of Emergent Universe
S. Ghose, P. Thakur, B. C. Paul
A class of Emergent Universe (EU) model is studied in the light of recent observational data. Significant constraints on model parameters are obtained from the observational data.…
Emergent Universe from A Composition of Matter, Exotic Matter and Dark Energy
B. C. Paul, S. Ghose, P. Thakur
A specific class of flat Emergent Universe (EU) is considered and its viability is tested in view of the recent observations. Model parameters are constrained from Stern data for H…
Constraints on Exotic Matter for An Emergent Universe
B. C. Paul, P. Thakur, S. Ghose
We study a composition of normal and exotic matter which is required for a flat Emergent Universe scenario permitted by the equation of state (EOS)() and predict the…
Modified Chaplygin Gas and Constraints on its B parameter from CDM and UDME Cosmological models
P. Thakur, S. Ghose, B. C. Paul
We study Modified Chaplygin Gas (MCG) as a candidate for dark energy and predict the values of parameters of the gas for a physically viable cosmological model. The equation of sta…
Accelerating Universe in Modified Theories of Gravity
B. C. Paul, P. S. Debnath, S. Ghose
We study cosmologies in modified theories of gravity considering Lagrangian density which is a polynomial function of scalar curvature () in the Einstein-Hilbert action i…