$\eta/s-\hat{q}/T^3$ Relation at Next-to-Leading Order in QCD
High Energy Physics - Phenomenology
2021-10-13 v2 Nuclear Theory
Abstract
The relation between the specific shear viscosity and the dimensionless jet quenching parameter in perturbative QCD is explored at next-to-leading order in the coupling constant. It is shown that the relation changes little, although both transport coefficients independently are subject to large modifications at the NLO level. This finding confirms that the relationship is robust.
Keywords
Cite
@article{arxiv.2107.14775,
title = {$\eta/s-\hat{q}/T^3$ Relation at Next-to-Leading Order in QCD},
author = {Berndt Müller},
journal= {arXiv preprint arXiv:2107.14775},
year = {2021}
}
Comments
Slightly amended version submitted for journal publication