13-19 May 2018
Venice, Italy
Europe/Zurich timezone
The organisers warmly thank all participants for such a lively QM2018! See you in China in 2019!

Analytical solutions of causal relativistic hydrodynamic equations for Bjorken and Gubser flow

16 May 2018, 09:40
20m
Sala Casinò, 1st Floor (Palazzo del Casinò)

Sala Casinò, 1st Floor

Palazzo del Casinò

Parallel Talk New theoretical developments New theoretical developments

Speaker

Chandrodoy Chattopadhyay (Tata Institute of Fundamental Research)

Description

Bjorken and Gubser flow profiles are well known analytic solutions for relativistic Navier-Stokes equations. Recently several attempts have been made to obtain analytic solutions for relativistic second-order dissipative hydrodynamic equations with Bjorken and Gubser flow. We obtain general analytical solutions, for these flow profiles, up to third-order viscous hydrodynamic equations for a system with vanishing bulk viscosity and chemical potential, and having a constant shear relaxation time. We also analytically determine the hydrodynamic attractors for such systems by studying the universal behavior of these solutions at late times where all informations about the initial conditions are lost. Finally we discuss the properties of these hydrodynamic attractors for transport coefficients obtained from relativistic kinetic theory in the relaxation-time approximation.

Content type Theory
Centralised submission by Collaboration Presenter name already specified

Primary authors

Chandrodoy Chattopadhyay (Tata Institute of Fundamental Research) Amaresh Jaiswal (National Institute of Science Education and Research) Mr Sunil Jaiswal (Tata Institute of Fundamental Research) Subrata Pal (Tata Institute of Fundamental Research, Mumbai, India)

Presentation Materials