64 citations · 729 across the 43 of their papers we have counts for
44 papers
Heavy flavour production in the presence of a weak magnetic field
Sudeep Saha, Sandeep Chatterjee, Ujjal Kumar Dey +1
We calculate analytic expression for the cross section up to order for the production of a heavy quark of mass through the gluon fusion process $g+g\to Q…
Shear and bulk viscous coefficients of a hot and chirally imbalanced quark matter using NJL model
Snigdha Ghosh, Nilanjan Chaudhuri, Pradip Roy +1
The shear and bulk viscous coefficients have been calculated in a hot and chirally asymmetric quark matter quantified in terms of a chiral chemical potential (CCP) using th…
Effect of chiral imbalance on the electrical conductivity of hot and dense quark matter using Green-Kubo Method within the 2-flavour gauged NJL model
Snigdha Ghosh, Nilanjan Chaudhuri, Sourav Sarkar +1
The electrical conductivity of hot and dense quark matter is calculated using the 2-flavour gauged Nambu-Jona--Lasinio (NJL) model in the presence of a chiral imbalance quantified…
Electrical conductivity and shear viscosity of a pion gas in a thermo-magnetic medium
Pallavi Kalikotay, Snigdha Ghosh, Nilanjan Chaudhuri +2
We evaluate the electrical conductivity and shear viscosity of a interacting pion gas in a thermo-magnetic medium using the kinetic theory. The collision term of the relativistic B…
The mass and spectral function of scalar and pseudoscalar mesons in a hot and chirally imbalanced medium using the two-flavor NJL model
Snigdha Ghosh, Nilanjan Chaudhuri, Sourav Sarkar +1
We explore the properties of neutral mesons within the context of a chirally imbalanced medium, employing the two-flavor Nambu--Jona-Lasinio model. The temperature dependence of th…
Ellipticity of dilepton production from a hot and magnetized hadronic medium
Rajkumar Mondal, Nilanjan Chaudhuri, Snigdha Ghosh +2
We study the azimuthal angle and transverse momentum dependence of dilepton production from hot and magnetized hadronic matter using -meson dominance. The thermomagnetic spect…
Collective modes of a massive fermion in a magnetized medium with finite anomalous magnetic moment
Nilanjan Chaudhuri, Snigdha Ghosh, Pradip Roy +1
We calculate, in a systematic way, the general structure of the self-energy of light massive fermions and the effective propagator in a thermomagnetic medium with the inclusion of…
Quantum version of transport coefficients in Nambu--Jona-Lasinio model at finite temperature and strong magnetic field
Aritra Bandyopadhyay, Snigdha Ghosh, Ricardo L. S. Farias +1
We have estimated parallel and perpendicular components of electrical conductivity and shear viscosity of quark matter at finite magnetic field and temperature by using their one-l…
Finite size effect on the thermodynamics of a hot and magnetized hadron resonance gas
Debasis Atta, Nilanjan Chaudhuri, Snigdha Ghosh
The thermodynamic properties of a non-interacting ideal Hadron Resonance Gas (HRG) of finite volume have been studied in the presence of an external magnetic field. The inclusion o…
Dilepton production from hot and magnetized hadronic matter
Rajkumar Mondal, Nilanjan Chaudhuri, Snigdha Ghosh +2
The rate of dilepton emission from a magnetized hot hadronic medium is calculated in the framework of real time formalism of finite temperature field theory. We evaluate the one lo…
Anisotropic pressure of magnetized quark matter with anomalous magnetic moment
Nilanjan Chaudhuri, Snigdha Ghosh, Pradip Roy +1
We investigate magnetic field dependence of constituent quark mass, the longitudinal and transverse pressure as well as the magnetization and magnetic susceptibility of stro…
Dilepton production from chirally asymmetric matter
Nilanjan Chaudhuri, Snigdha Ghosh, Sourav Sarkar +1
We evaluate the dilepton production rate (DPR) from hot and dense chirally asymmetric quark matter. The presence of a finite chiral chemical potential (CCP) in the electromagnetic…
Electromagnetic spectral functions in hot and dense chirally imbalanced quark matter
Snigdha Ghosh, Nilanjan Chaudhuri, Sourav Sarkar +1
The photon self-energy from chirally imbalanced quark matter is evaluated at finite temperature and density using the real time formulation of thermal field theory. The analytic st…
Quantum field theoretical structure of electrical conductivity of cold and dense fermionic matter in the presence of a magnetic field
Sarthak Satapathy, Snigdha Ghosh, Sabyasachi Ghosh
We have gone through a detailed calculation of the two-point correlation function of vector currents at finite density and magnetic field by employing the real time formalism of fi…
Insignificance of the anomalous magnetic moment of the quarks in presence of chiral imbalance
Nilanjan Chaudhuri, Arghya Mukherjee, Snigdha Ghosh +2
We incorporate the anomalous magnetic moment (AMM) of quarks in the framework of PNJL model to study hot and dense magnetised matter with chiral imbalance. For this purpose, the ei…
Dilepton production from magnetized quark matter with an anomalous magnetic moment of the quarks using a three-flavor PNJL model
Nilanjan Chaudhuri, Snigdha Ghosh, Sourav Sarkar +1
Dilepton production from hot, dense and magnetized quark matter is studied using the three-flavor Polyakov loop extended Nambu--Jona-Lasinio (PNJL) model in which the anomalous mag…
Thermomagnetic modification of the anomalous magnetic moment of quarks using the NJL model
Snigdha Ghosh, Nilanjan Chaudhuri, Pradip Roy +1
The effective photon-quark-antiquark () vertex function is evaluated at finite temperature in the presence of an arbitrary external magnetic field using the two-fl…
Kubo estimation of the electrical conductivity for a hot relativistic fluid in the presence of a magnetic field
Sarthak Satapathy, Snigdha Ghosh, Sabyasachi Ghosh
We have explored the multi-component structure of electrical conductivity of relativistic Fermionic and Bosonic fluid in presence of magnetic field by using Kubo approach. This is…
One-loop Kubo estimations of the shear and bulk viscous coefficients for hot and magnetized Bosonic and Fermionic systems
Snigdha Ghosh, Sabyasachi Ghosh
The expressions of the shear viscosity and the bulk viscosity components in the presence of an arbitrary external magnetic field for a system of hot charged scalar Bosons (spin-0)…
Medium effects on the electrical and Hall conductivities of a hot and magnetized pion gas
Pallavi Kalikotay, Snigdha Ghosh, Nilanjan Chaudhuri +2
The electrical and Hall conductivities in a uniform magnetic field are evaluated for an interacting pion gas using the kinetic theory approach within the ambit of relaxation time a…
Dynamics of QCD Matter -- current status
Amaresh Jaiswal, Najmul Haque, Aman Abhishek +58
In this article, there are 18 sections discussing various current topics in the field of relativistic heavy-ion collisions and related phenomena, which will serve as a snapshot of…
Effects of anomalous magnetic moment of quarks on the dilepton production from hot and dense magnetized quark matter using the NJL model
Snigdha Ghosh, Nilanjan Chaudhuri, Sourav Sarkar +1
Dilepton production rate (DPR) from hot and dense quark matter is studied in the presence of an arbitrary external magnetic field using the 2-flavour Nambu--Jona-Lasinio (NJL) mode…
Thermo-magnetic spectral properties of neutral mesons in vector and axial-vector channels using NJL model
Snigdha Ghosh, Arghya Mukherjee, Nilanjan Chaudhuri +2
In this work the neutral meson properties have been investigated in the presence of thermo-magnetic background using two-flavor Nambu--Jona-Lasinio model. Mass, spectral function a…
Effects of quark anomalous magnetic moment on the thermodynamical properties and mesonic excitations of magnetized hot and dense matter in PNJL model
Nilanjan Chaudhuri, Snigdha Ghosh, Sourav Sarkar +1
Various thermodynamic quantities and the phase diagram of strongly interacting hot and dense magnetized quark matter are obtained with the -flavour Nambu-Jona-Lasinio model wi…