TY  - CONF
A1  - Springer, Paul
A1  - Braun, Jens
A1  - Rechenberger, Stefan
A1  - Rennecke, Fabian
T1  - QCD-inspired determination of NJL model parameters
T2  - EPJ Web of Conferences
N2  - The QCD phase diagram at finite temperature and density has attracted considerable interest over many decades now, not least because of its relevance for a better understanding of heavy-ion collision experiments. Models provide some insight into the QCD phase structure but usually rely on various parameters. Based on renormalization group arguments, we discuss how the parameters of QCD low-energy models can be determined from the fundamental theory of the strong interaction. We particularly focus on a determination of the temperature dependence of these parameters in this work and comment on the effect of a finite quark chemical potential. We present first results and argue that our findings can be used to improve the predictive power of future model calculations.
Y1  - 2017
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/31770
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-317701
SN  - 2100-014X
VL  - 137
IS  - Article Number 03022
PB  - EDP Sciences
CY  - Les Ulis
ER  -