ADHYDRO --- hydrodynamics-like model for highly anisotropic systems
Nuclear Theory
2010-12-01 v1
Abstract
A new framework (ADHYDRO) is presented that has been designed for description of highly-anisotropic systems produced at the very early stages of relativistic heavy-ion collisions. The structure of ADHYDRO is very much similar to perfect-fluid hydrodynamics, however, ADHYDRO includes dissipation effects. Dissipation is defined by the form of the entropy source that depends on the pressure anisotropy and vanishes for the isotropic systems. With a simple ansatz for the entropy source, that obeys general physical requirements, we obtain the system of equations describing isotropization of the anisotropic systems.
Cite
@article{arxiv.1011.6473,
title = {ADHYDRO --- hydrodynamics-like model for highly anisotropic systems},
author = {Wojciech Florkowski},
journal= {arXiv preprint arXiv:1011.6473},
year = {2010}
}
Comments
Talk presented at the XL International Symposium on Multiparticle Dynamics, 21-25 September 2010, Antwerp (Belgium)