64 citations · 292 across the 17 of their papers we have counts for
10 papers · 1 filter
Why are hydrodynamic theories applicable beyond the hydrodynamic regime?
Sunil Jaiswal, Jean-Paul Blaizot, Rajeev S. Bhalerao +3
We present an alternative approach to deriving second-order non-conformal hydrodynamics from the relativistic Boltzmann equation. We demonstrate how constitutive relations for shea…
Relativistic second-order viscous hydrodynamics from kinetic theory with extended relaxation-time approximation
Dipika Dash, Sunil Jaiswal, Samapan Bhadury +1
We use the extended relaxation time approximation for the collision kernel, which incorporates a particle-energy dependent relaxation time, to derive second-order viscous hydrodyna…
Metric anisotropies and nonequilibrium attractor for expanding plasma
Nisarg Vyas, Sunil Jaiswal, Amaresh Jaiswal
We consider the evolution of a system of chargeless and massless particles in an anisotropic space-time given by the Bianchi type I metric. Specializing to the axis-symmetric case,…
Dynamics of Hot QCD Matter -- Current Status and Developments
Santosh K. Das, Prabhakar Palni, Jhuma Sannigrahi +64
The discovery and characterization of hot and dense QCD matter, known as Quark Gluon Plasma (QGP), remains the most international collaborative effort and synergy between theorists…
From moments of the distribution function to hydrodynamics: The non-conformal case
Sunil Jaiswal, Jean-Paul Blaizot, Rajeev S. Bhalerao +3
We study the one-dimensional boost-invariant Boltzmann equation in the relaxation-time approximation using special moments of the distribution function for a system with a finite p…
Far-from-equilibrium attractor in non-conformal plasmas
Sunil Jaiswal, Subrata Pal, Chandrodoy Chattopadhyay +2
We study the far-off-equilibrium dynamics of a Bjorken expanding non-conformal system within kinetic theory and hydrodynamics. We show that, in contrast to the conformal case, neit…
Extended relaxation time approximation and relativistic dissipative hydrodynamics
Dipika Dash, Samapan Bhadury, Sunil Jaiswal +1
Development of a new framework for derivation of order-by-order hydrodynamics from Boltzmann equation is necessary as the widely used Anderson-Witting formalism leads to violation…
Non-conformal attractor in boost-invariant plasmas
Chandrodoy Chattopadhyay, Sunil Jaiswal, Lipei Du +2
We study the dissipative evolution of (0+1)-dimensionally expanding media with Bjorken symmetry using the Boltzmann equation for massive particles in relaxation-time approximation.…
Exact solutions and attractors of higher-order viscous fluid dynamics for Bjorken flow
Sunil Jaiswal, Chandrodoy Chattopadhyay, Amaresh Jaiswal +2
We consider causal higher order theories of relativistic viscous hydrodynamics in the limit of one-dimensional boost-invariant expansion and study the associated dynamical attracto…
Analytical solutions of causal relativistic hydrodynamic equations for Bjorken and Gubser flows
Chandrodoy Chattopadhyay, Amaresh Jaiswal, Sunil Jaiswal +1
We obtain general analytical solutions of third-order viscous hydrodynamic equations for Bjorken and Gubser flows in systems with vanishing bulk viscosity and chemical potential, a…