output
19972021
most citedSpherical collapse of a heat conducting fluid in higher dimensions without horizon

28 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing gr-qcShow all

10 papers · 1 filter

gr-qc2021★ 3 cited

Accelerating Universe in Higher Dimensional Space Time : an alternative approach

D. Panigrahi, B. C. Paul, S. Chatterjee

We have discussed here a higher dimensional cosmological model and explained the recent acceleration with a Chaplygin type of gas. Dimensional reduction of extra space is possible…

gr-qc2013★ 9 cited

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…

gr-qc2012★ 11 cited

FRW type of cosmology with a Chaplygin gas

D. Panigrahi, S. Chatterjee

The evolution of a universe modelled as a mixture of generalised Chaplygin gas and ordinary matter field is studied for a Robertson Walker type of spacetime. This model could inter…

gr-qc2011★ 18 cited

Spherically symmetric inhomogeneous model with Chaplygin gas

D. Panigrahi, S. Chatterjee

We investigate the late time acceleration with a Chaplygin type of gas in spherically symmetric inhomogeneous model. At the early phase we get Einstien-deSitter type of solution ge…

gr-qc2010★ 20 cited

A New Variable Modified Chaplygin Gas Model Interacting with Scalar Field

Writambhara Chakraborty, Ujjal Debnath

In this letter we present a new form of the well known Chaplygin gas model by introducing inhomogeneity in the EOS. This model explains crossing. Also we have given a graphi…

gr-qc2009

Primordial nucleosynthesis in higher dimensional cosmology

S. Chatterjee

We investigate nucleosynthesis and element formation in the early universe in the framework of higher dimensional cosmology. For this purpose we utilize a previous solution of the…

gr-qc2009

Energy dissipation in wave propagation in general relativistic plasma

Ajanta Das, S. Chatterjee

Based on a recent communication by the present authors the question of energy dissipation in magneto hydrodynamical waves in an inflating background in general relativity is examin…

gr-qc2007★ 5 cited

Effect of Dynamical Cosmological Constant in presence of Modified Chaplygin Gas for Accelerating Universe

Writambhara Chakraborty, Ujjal Debnath

In this paper we have considered the Universe to be filled with Modified Gas and the Cosmological Constant to be time-dependent with or without the Gravitational Constant t…

gr-qc2004★ 28 cited

Spherical collapse of a heat conducting fluid in higher dimensions without horizon

A. banerjee, S. Chatterjee

We consider a scenario where the interior spacetime,described by a heat conducting fluid sphere is matched to a Vaidya metric in higher dimensions.Interestingly we get a class of s…

gr-qc1997★ 15 cited

Global monopole in scalar tensor theory

A. Banerjee, A. Beesham, S. Chatterjee +1

The well known monopole solution of Barriola and Vilenkin (BV) resulting from the breaking of a global SO(3) symmetry is extended in general relativity along with a zero mass scala…