Relativistic Hydrodynamics in Heavy‐Ion Collisions: General Aspects and Recent Developments

A Jaiswal, V Roy - Advances in High Energy Physics, 2016 - Wiley Online Library
Relativistic hydrodynamics has been quite successful in explaining the collective behaviour
of the QCD matter produced in high energy heavy‐ion collisions at RHIC and LHC. We …

Relativistic lattice Boltzmann methods: Theory and applications

A Gabbana, D Simeoni, S Succi, R Tripiccione - Physics Reports, 2020 - Elsevier
We present a systematic account of recent developments of the relativistic Lattice Boltzmann
method (RLBM) for dissipative hydrodynamics. We describe in full detail a unified, compact …

Transient relativistic fluid dynamics in a general hydrodynamic frame

J Noronha, M Spaliński, E Speranza - Physical review letters, 2022 - APS
We propose a new theory of second-order viscous relativistic hydrodynamics which does not
impose any frame conditions on the choice of the hydrodynamic variables. It differs from …

Far-from-equilibrium attractors and nonlinear dynamical systems approach to the Gubser flow

A Behtash, CN Cruz-Camacho, M Martinez - Physical Review D, 2018 - APS
The nonequilibrium attractors of systems undergoing Gubser flow within relativistic kinetic
theory are studied. In doing so we employ well-established methods of nonlinear dynamical …

Extensive investigation of the generalized dark matter model

M Kopp, C Skordis, DB Thomas - Physical Review D, 2016 - APS
The cold dark matter (CDM) model, wherein the dark matter is treated as a pressureless
perfect fluid, provides a good fit to galactic and cosmological data. With the advent of …

Quasiparticle second-order viscous hydrodynamics from kinetic theory

L Tinti, A Jaiswal, R Ryblewski - Physical Review D, 2017 - APS
We present the derivation of second-order relativistic viscous hydrodynamics from an
effective Boltzmann equation for a system consisting of quasiparticles of a single species …

Kinetic approach to relativistic dissipation

A Gabbana, M Mendoza, S Succi, R Tripiccione - Physical Review E, 2017 - APS
Despite a long record of intense effort, the basic mechanisms by which dissipation emerges
from the microscopic dynamics of a relativistic fluid still elude complete understanding. In …

Separation of elastic and inelastic processes in the relaxation-time approximation for the collision integral

W Florkowski, R Ryblewski - Physical Review C, 2016 - APS
We introduce a generalized relaxation-time-approximation form of the collision term in the
Boltzmann kinetic equation that allows for using different relaxation times for elastic and …

Relaxation-time approximation with pair production and annihilation processes

S Bhadury, W Florkowski, A Jaiswal, R Ryblewski - Physical Review C, 2020 - APS
We extend the Boltzmann equation in the relaxation-time approximation to explicitly include
transitions between particles forming an interacting mixture. Using the detailed balance …

A new relativistic viscous hydrodynamics code and its application to the Kelvin–Helmholtz instability in high-energy heavy-ion collisions

K Okamoto, C Nonaka - The European Physical Journal C, 2017 - Springer
We construct a new relativistic viscous hydrodynamics code optimized in the Milne
coordinates. We split the conservation equations into an ideal part and a viscous part, using …