TY  - INPR
A1  - Papazoglou, Panajotis
A1  - Zschiesche, Detlef
A1  - Schramm, Stefan
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Hypermatter in chiral field theory
N2  - Abstract. A generalized Lagrangian for the description of hadronic matter based on the linear SU(3)L × SU(3)R -model is proposed. Besides the baryon octet, the spin-0 and spin-1 nonets, a gluon condensate associated with broken scale invariance is incorporated. The observed values for the vacuum masses of the baryons and mesons are reproduced. In mean-field approximation, vector and scalar interactions yield a saturating nuclear equation of state. Finite nuclei can be reasonably described, too. The condensates and the e ective baryon masses at finite baryon density and temperature are discussed.
KW  - Quantenchromodynamik
KW  - Lagrangian
KW  - Zustandsgleichungen
KW  - Quantum Chromodynamics
KW  - Lagrangian . equation of state
Y1  - 2006
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3038
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-23598
ER  -