53 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Variable Energy Cyclotron CentreIN7 papers
- Homi Bhabha National InstituteIN6 papers
- University of CalcuttaIN4 papers
- North Bengal UniversityIN3 papers
- Bashkir State UniversityRU2 papers
- M. Akmullah Bashkir State Pedagogical UniversityRU2 papers
- National Institute of Science Education and ResearchIN2 papers
- Physical Research LaboratoryIN2 papers
- Indian Institute of Technology IndoreIN1 paper
- Institute of Physics, BhubaneshwarIN1 paper
- Joint Institute for Nuclear ResearchRU1 paper
- Raniganj Girls' CollegeIN1 paper
11 papers
The causality and stability of relativistic spin-hydrodynamics
Golam Sarwar, Md Hasanujjaman, Jitesh R. Bhatt +2
We study the causality and stability of relativistic hydrodynamics with the inclusion of the spin degree of freedom as a hydrodynamic field. We consider two specific models of spin…
Role of slow, out-of-equilibrium modes on the dynamic structure factor near the QCD critical point
Golam Sarwar, Md Hasanujjaman, Jan-e Alam
The role of slow out of equilibrium modes (OEM), introduced to extend the validity of hydrodynamics near the QCD critical point on the power spectrum of dynamical density fluctuati…
Nonlinear waves in a hot, viscous and nonextensive quark gluon plasma
Golam Sarwar, Md Hasanujjaman, Trambak Bhattacharyya +3
The effects of the non-extensive statistics on the nonlinear propagation of perturbations have been studied within the scope of relativistic second order dissipative hydrodynamics…
The fate of nonlinear perturbations near the QCD critical point
Golam Sarwar, Md Hasanujjaman, Mahfuzur Rahaman +2
The impact of the QCD critical point on the propagation of nonlinear waves has been studied. The effects have been investigated within the scope of second-order causal dissipative…
Dynamical spectral structure of density fluctuation near QCD critical point
Md Hasanujjaman, Golam Sarwar, Mahfuzur Rahaman +2
The expression for the dynamical spectral structure of the density fluctuation near the QCD critical point has been derived using linear response theory within the purview of Israe…
Dispersion and suppression of sound near QCD critical point
Md Hasanujjaman, Mahfuzur Rahaman, Abhijit Bhattacharyya +1
We have used second order relativistic hydrodynamics equipped with equation of state which includes the critical point to study the propagation of perturbation in a relativistic QC…
Stability and instability of Ellis and phantom wormholes: Are there ghosts?
Kamal K. Nandi, Alexander A. Potapov, Ramil Izmailov +2
It is concluded in the literature that Ellis wormhole is unstable under small perturbations and would decay either to the Schwarzschild black hole or expand away to infinity. While…
On generalized wormhole in the Eddington inspired Born-Infeld (EiBI) gravity
Amarjit Tamang, Alexander A. Potapov, Regina Lukmanova +2
In this paper, we wish to investigate certain observable effects in the recently obtained wormhole solution of the EiBI theory, which generalizes the zero mass Ellis-Bronnikov worm…
Coherent bremsstrahlung and GDR width from 252Cf cold fission
Deepak Pandit, S. Mukhopadhyay, Srijit Bhattacharya +3
The energy spectrum of the high energy gamma-rays in coincidence with the prompt gamma rays has been measured for the spontaneous fission of 252Cf. The nucleus-nucleus coherent bre…
Probability for Primordial Black Holes in Multidimensional Universe with Nonlinear Scalar Curvature Terms
B C Paul, A Saha, S Ghose
We investigate multi-dimensional universe with nonlinear scalar curvature terms to evaluate the probability of creation of primordial black holes. For this we obtain Euclidean inst…
Complex Optical Potentials and Pseudo-Hermitian Hamiltonians
Ram Narayan Deb, Avinash Khare, Binayak Dutta Roy
Recently some authors have broadened the scope of canonical quantum mechanics by replacing the conventional Hermiticity condition on the Hamiltonian by a weaker requirement through…