TY  - INPR
A1  - Zschiesche, Detlef
A1  - Zeeb, Gebhard
A1  - Schramm, Stefan
A1  - Stöcker, Horst
T1  - Impact of baryon resonances on the chiral phase transition at finite temperature and density
N2  - We study the phase diagram of a generalized chiral SU(3)-flavor model in mean-field approxi- mation. In particular, the influence of the baryon resonances, and their couplings to the scalar and vector fields, on the characteristics of the chiral phase transition as a function of temperature and baryon-chemical potential is investigated. Present and future finite-density lattice calculations might constrain the couplings of the fields to the baryons. The results are compared to recent lattice QCD calculations and it is shown that it is non-trivial to obtain, simultaneously, stable cold nuclear matter.
KW  - chiral
KW  - stabile kalte Kerne
KW  - QCD
KW  - chiral
KW  - stable cold nuclear matter
Y1  - 2004
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3345
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-20611
ER  -