32 citations · 61 across the 11 of their papers we have counts for
8 papers · 1 filter
One-loop HDL thermodynamics of a strongly magnetized isospin asymmetric cold quark matter
Salman Ahamad Khan, Sarthak Satapathy, Sumit
We have computed the longitudinal pressure and magnetization of strongly magnetized cold QCD matter in the presence of both quark and isospin chemical potentials using the hard-den…
Beyond leading-logarithm photon production from two-loop diagrams in a hot QCD medium
Sumit, Ritesh Ghosh, Munshi G. Mustafa
We investigate high-energy photon production from a quark-gluon plasma by evaluating the imaginary part of the two-loop photon self-energies in thermal QCD. Working within the imag…
Anisotropy effects on heavy quark dynamics in Gribov modified gluon plasma
Sumit, Jai Prakash, Santosh Kumar Das +1
In the early stages of relativistic heavy-ion collisions, the quark-gluon plasma momentum distribution is anisotropic, leading to instabilities driven by chromomagnetic plasma mode…
Study of some properties of deconfined matter: Resummed perturbation theory and beyond
Sumit
The present thesis is devoted to the study of some of the features of the deconfined state of matter dubbed Quark-Gluon Plasma (QGP). The different properties of the extreme matter…
Electrical conductivity of QGP with quasiparticle quarks and Gribov gluon
Sadaf Madni, Sumit, Lata Thakur +1
We investigate the electrical conductivity of the quark-gluon plasma (QGP) using a non-perturbative resummation scheme incorporating the Gribov-modified gluon propagator. The elect…
Heavy quark dynamics via Gribov-Zwanziger approach
Sumit, Arghya Mukherjee, Najmul Haque +1
In this work, we investigate the momentum-dependent drag and diffusion coefficient of heavy quarks (HQs) moving in the quark-gluon plasma (QGP) background. The leading order scatte…
QCD mesonic screening masses using Gribov quantization
Sumit, Najmul Haque, Binoy Krishna Patra
The screening masses of mesons provide a gauge invariant and definite order parameter of chiral symmetry restoration. Different mesonic correlation lengths for flavor non-singlets,…
NLO quark self-energy and dispersion relation using the hard thermal loop resummation
Sumit, Najmul Haque, Binoy Krishna Patra
Using the hard-thermal-loop (HTL) resummation in real-time formalism, we study the next-to-leading order (NLO) quark self-energy and corresponding NLO dispersion laws. In NLO, we h…