High Energy / Nuclear Theory / RIKEN Seminars

[Hybrid RBRC seminar] Theory constraints on relativistic 2nd-order dissipative hydrodynamics evolution with BSQ conserved charges

by Dekrayat Almaalol (UIUC)

US/Eastern
2-160 ( https://bnl.zoomgov.com/j/1619458475?pwd=Z1VDdXVXcWF1eUhsRDZObVJnME4rUT092-160)

2-160

https://bnl.zoomgov.com/j/1619458475?pwd=Z1VDdXVXcWF1eUhsRDZObVJnME4rUT092-160

Description

Causality and stability are fundamental concepts for any fluid dynamical theory. In this talk, I will discuss the constraints these concepts imply for the hydrodynamical evolution of high energy simulations. I will present an example of stability analysis which examines the response of a multi-component fluid system to linear perturbations and evaluate the set of conditions under which the equations of motion are hydrodynamically and thermodynamically stable. These conditions become significantly important for the search for the conjectured QCD critical point is being conducted experimentally at large baryon densities where explicit inclusion of finite baryon, strangeness, and electric charge density is required