28 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Jadavpur UniversityIN8 papers
- Indira Gandhi National Open UniversityIN5 papers
- Institute of Space Science - INFLPR SubsidiaryRO3 papers
- Aliah UniversityIN2 papers
- Indian Institute of Engineering Science and Technology, ShibpurIN2 papers
- North Bengal UniversityIN2 papers
- ChaitanyaIN1 paper
- Chaitanya Hospital And Nursing HomeIN1 paper
- Goddard Space Flight CenterUS1 paper
- Heliophysics Science DivisionUS1 paper
- Heritage Institute of TechnologyIN1 paper
- National Institute of Technical Teachers' Training and Research, KolkataIN1 paper
16 papers
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…
Event-By-Event Fluctuation of Maximum Particle Density in Narrow Pseudo-Rapidity Interval at a Few AGeV/c
Swarnapratim Bhattacharyya
A detailed study of event by event fluctuation of maximum particle density of the produced particles in narrow pseudo-rapidity interval in terms of the scaled variance ω has been c…
Event by Event analysis of Maximum Pseudo-rapidity Gap Fluctuation in High energy Nucleus-nucleus Collisions
Swarnapratim Bhattacharyya, Maria Haiduc, Alina Tania Neagu +1
A study of Event by Event analysis of maximum Pseudo-rapidity Gap Fluctuation in heavy-ion collisions in terms of the scaled variance ω has been carried out for relativistic AA col…
Projectile Fragmentation of relativistic nuclei in peripheral Collisions
Swarnapratim Bhattacharyya, Maria Haiduc, Alina Tania Neagu +1
A study of multiplicity distribution of singly charged, doubly charged, multi charged projectile fragments and shower particles have been carried out for the peripheral collisions…
The elastic collision of two H-like atoms including the exotic Ps and Mu
Hasi Ray
The elastic collision between two H-like atoms utilizing an ab-initio static-exchange model (SEM) in the center of mass (CM) frame considering the system as a four-body Coulomb pro…
Generalized binomial transform applied to the divergent series
Hirofumi Yamada
The divergent series for a function defined through Lapalce integral and the ground state energy of the quartic anharmonic oscillator to large orders are studied to test the genera…
The dependence of scattering length on van der Waals interaction and on the reduced-mass of the system in two-atomic collision at cold energies
Hasi Ray
The static-exchange model (SEM) and the modified static-exchange model (MSEM) recently introduced by Ray [1] is applied to study the elastic collision between two hydrogen-like ato…
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…
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…
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…
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…
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…
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…
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…
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…
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…