221 citations · 980 across the 43 of their papers we have counts for
43 papers
Dilepton Spectra and Even Flow Harmonics in a Magnetized QGP: An Ideal Hydrodynamic Study
Ankit Kumar Panda, Aritra Das, Ashutosh Dash +2
We present the first comprehensive study of dilepton production from a hot, magnetized quark-gluon plasma in heavy-ion collisions (HIC), incorporating realistic, time-dependent, an…
Chiral restoration temperature at finite spin density in QCD
Pracheta Singha, Victor E. Ambrus, Sergiu Busuioc +2
We investigate the impact of a uniform spin density on the critical temperature of the chiral phase transition in finite-temperature QCD in the scope of the linear sigma model. We…
Nonperturbative heavy quark diffusion coefficients in a weakly magnetized thermal QCD medium
Debarshi Dey, Aritra Bandyopadhyay, Santosh K. Das +3
In this work, the perturbative and non-perturbative contributions to the heavy quark (HQ) momentum () as well as spatial () diffusion coefficients are computed in a weak ba…
Thermal Field Theory in the Presence of a Background Magnetic Field and its Application to QCD
Munshi G. Mustafa, Aritra Bandyopadhyay, Chowdhury Aminul Islam
This review has explored the fundamental principles of thermal field theory in the context of a background magnetic field, highlighting its theoretical framework and some of its ap…
Strongly interacting matter in extreme magnetic fields
Prabal Adhikari, Martin Ammon, Sidney S. Avancini +58
Magnetic fields are ubiquitous across different physical systems of current interest; from the early Universe, compact astrophysical objects and heavy-ion collisions to condensed m…
Dynamics of Hot QCD Matter 2024 -- Hard Probes
Santosh K. Das, Prabhakar Palni, Amal Sarkar +24
The hot and dense QCD matter, known as the Quark-Gluon Plasma (QGP), is explored through heavy-ion collision experiments at the LHC and RHIC. Jets and heavy flavors, produced from…
Electromagnetic Debye mass within Gribov-Zwanziger action
Aritra Bandyopadhyay
In the present study we have investigated the electromagnetic Debye mass by computing the static limit of the temporal component of the one-loop photon polarization tensor involvin…
Heavy quark diffusion coefficients in magnetized quark-gluon plasma
Aritra Bandyopadhyay
We evaluate the heavy quark momentum diffusion coefficients in a hot magnetized medium for the most general scenario of any arbitrary values of the external magnetic field. We choo…
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…
Energy loss of heavy quarks in the presence of magnetic field
Mohammad Yousuf Jamal, Jai Prakash, Indrani Nilima +1
We study the heavy quark energy loss in the presence of a background magnetic field. The analysis considers the high magnetic field generated by spectators from initial hard collis…
QCD equation of state at finite isospin density from the linear sigma model with quarks: The cold case
Alejandro Ayala, Aritra Bandyopadhyay, Ricardo L. S. Farias +2
We use the two-flavor linear sigma model with quarks to study the phase structure of isospin asymmetric matter at zero temperature. The meson degrees of freedom provide the mean fi…
Estimation of the diffusion coefficient of Heavy Quarks in light of Gribov-Zwanziger action
Sadaf Madni, Arghya Mukherjee, Aritra Bandyopadhyay +1
The heavy quark momentum diffusion coefficient () is one of the most essential ingredients for the Langevin description of heavy quark dynamics. In the temperature regime releva…
Axion effects in the stability of hybrid stars
Bruno S. Lopes, Ricardo L. S. Farias, Veronica Dexheimer +2
We investigate the effects of including strong charge-parity (CP) violating effects through axion fields in the microscopic equation of state of massive hybrid neutron stars. We as…
Heavy quark potential and LQCD based quark condensate at finite magnetic field
Indrani Nilima, Aritra Bandyopadhyay, Ritesh Ghosh +1
In the present work, we have studied heavy quarkonia potential in hot and magnetized quark gluon plasma. Inverse magnetic catalysis (IMC) effect is incorporated within the system t…
Anisotropic tomography of heavy quark dissociation by using general propagator structure at finite magnetic field
Ritesh Ghosh, Aritra Bandyopadhyay, Indrani Nilima +1
In this work we have explored the imaginary part of the Heavy Quark (HQ) potential and subsequently the dissociation of heavy quarkonia at finite temperature and magnetic field. Wi…
Lepton pair production from a hot and dense QCD medium in the presence of an arbitrary magnetic field
Aritra Das, Aritra Bandyopadhyay, Chowdhury Aminul Islam
In this article, we have explored the very important quantity of lepton pair production from a hot and dense QCD medium in presence of an arbitrary external magnetic field for simu…
Heavy quark dynamics in a strongly magnetized quark-gluon plasma
Aritra Bandyopadhyay, Jinfeng Liao, Hongxi Xing
We present a calculation of the heavy quark momentum diffusion coefficients in a quark-gluon plasma under the presence of a strong external magnetic field, within the Lowest Landau…
Anisotropic pressure and quark number susceptibility of strongly magnetized QCD medium
Bithika Karmakar, Ritesh Ghosh, Aritra Bandyopadhyay +2
In this work, we compute the hard thermal loop pressure of quark-gluon plasma within strong magnetic field approximation at one-loop order. Magnetic field breaks the rotational sym…
General structure of a gauge boson propagator and pressure of deconfined QCD matter in a weakly magnetized medium
Bithika Karmakar, Aritra Bandyopadhyay, Najmul Haque +1
We have systematically constructed the general structure of the gauge boson self-energy and the effective propagator in presence of a nontrivial background like hot magnetized mate…
Electrical conductivity of strongly magnetized dense quark matter -- possibility of quantum hall effect
Jayanta Dey, Aritra Bandyopadhyay, Akash Gupta +2
We have pointed out the possibility of quantum Hall effect or quantum patterns of transportation in a degenerate strongly magnetized quark matter, which might be expected inside a…
Hot QCD at finite isospin density: confronting SU(3) Nambu-Jona-Lasinio model with recent lattice data
Bruno. S. Lopes, Sidney S. Avancini, Aritra Bandyopadhyay +2
Extending our recently published results for zero temperature we now compute the QCD equation of state for finite isospin density within the three flavor Nambu-Jona-Lasinio…
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…
Inverse magnetic catalysis -- how much do we know about?
Aritra Bandyopadhyay, Ricardo L S Farias
Some of the advances made in the literature to understand the phase transitions of quark matter in the presence of strong magnetic field and finite temperature (zero quark chemical…
NJL model estimation of anisotropic electrical conductivity for quark matter in presence of magnetic field
Jayanta Dey, Sabyasachi Ghosh, Aritra Bandyopadhyay +2
We have calculated electrical conductivity in the presence of a magnetic field by using the Nambu-Jona-Lasinio model.