4 papers
Mean free path of photons in relativistic heavy ion collisions
Jajati K. Nayak, Rupa Chatterjee
Electromagnetic probes, such as photons and dileptons, play a key role in diagnosing the initial temperature of the hot and dense quark-gluon plasma (QGP) matter created in relativ…
Dynamics of Hot QCD Matter 2024 -- Bulk Properties
Prabhakar Palni, Amal Sarkar, Santosh K. Das +44
The second Hot QCD Matter 2024 conference at IIT Mandi focused on various ongoing topics in high-energy heavy-ion collisions, encompassing theoretical and experimental perspectives…
Causal third-order viscous hydrodynamics within relaxation-time approximation
Pushpa Panday, Amaresh Jaiswal, Binoy Krishna Patra
In the present work, we derive a linearly stable and causal theory of relativistic third-order viscous hydrodynamics from the Boltzmann equation with relaxation-time approximation.…
Shear viscosity of rotating, hot, and dense spin-half fermionic systems from quantum field theory
Sarthak Satapathy, Rajeev Singh, Pushpa Panday +2
In this study, we calculate the shear viscosity for rotating fermions with spin-half under conditions of high temperature and density. We employ the Kubo formalism, rooted in finit…