Electrical conductivity and Hall conductivity of a hot and dense quark gluon plasma in a magnetic field: A quasiparticle approach

A Das, H Mishra, RK Mohapatra - Physical Review D, 2020 - APS
We estimate here the electrical and Hall conductivity using a quasiparticle approach for
quark matter. We use a Boltzmann kinetic approach in the presence of external magnetic …

Heavy quark radiation in an anisotropic hot QCD medium

J Prakash, V Chandra, SK Das - Physical Review D, 2023 - APS
The impact of momentum anisotropy of the medium on the heavy quarks (HQs) dynamics
has been investigated in a hot QCD medium while considering both collisional and radiative …

Effective description of hot QCD medium in strong magnetic field and longitudinal conductivity

M Kurian, V Chandra - Physical Review D, 2017 - APS
Hot QCD medium effects have been studied in the effective quasiparticle description of
quark-gluon plasma. This model encodes the collective excitation of gluons and …

Bulk viscosity of a hot QCD medium in a strong magnetic field within the relaxation-time approximation

M Kurian, V Chandra - Physical Review D, 2018 - APS
The bulk viscosity of hot QCD medium has been obtained in the presence of strong
magnetic field. The present investigation involves the estimation of the quark damping rate …

Transport coefficients of a hot QCD medium and their relative significance in heavy-ion collisions

S Mitra, V Chandra - Physical Review D, 2017 - APS
The main focus of this article is to obtain various transport coefficients for a hot QCD medium
that is likely to be produced while colliding two heavy nuclei ultra-relativistically. The …

Thermal relaxation, electrical conductivity, and charge diffusion in a hot QCD medium

S Mitra, V Chandra - Physical Review D, 2016 - APS
The response of electromagnetic (EM) fields that are produced in noncentral heavy-ion
collisions to electromagnetically charged quark gluon plasma can be understood in terms of …

Drag of heavy quarks in an anisotropic QCD medium beyond the static limit

A Kumar, M Kurian, SK Das, V Chandra - Physical Review C, 2022 - APS
Heavy quark dynamics in an anisotropic QCD medium have been analyzed within the
Fokker-Planck approach. Heavy quark drag force and the momentum diffusion tensor have …

Shear and bulk viscosities of quark matter from quark-meson fluctuations in the Nambu–Jona-Lasinio model

S Ghosh, TC Peixoto, V Roy, FE Serna, G Krein - Physical Review C, 2016 - APS
We have calculated the temperature dependence of shear η and bulk ζ viscosities of quark
matter due to quark-meson fluctuations. The quark thermal width originating from quantum …

Heavy-quark transport coefficients in a hot viscous quark–gluon plasma medium

SK Das, V Chandra, J Alam - Journal of Physics G: Nuclear and …, 2013 - iopscience.iop.org
Heavy-quark (HQ) transport coefficients have been estimated for a viscous quark–gluon
plasma (QGP) medium, utilizing a recently proposed quasi-particle description based on a …

Calculations of shear, bulk viscosities and electrical conductivity in the Polyakov-quark–meson model

P Singha, A Abhishek, G Kadam… - Journal of Physics G …, 2018 - iopscience.iop.org
We have calculated different transport coefficients such as shear, bulk viscosities and
electrical conductivity of quark and hadronic matter within the framework of a 2 flavor …