Hadrons in dense resonance matter: A chiral SU(3) approach - art. no. 025211

Citation
D. Zschiesche et al., Hadrons in dense resonance matter: A chiral SU(3) approach - art. no. 025211, PHYS REV C, 6302(2), 2001, pp. 5211
Citations number
29
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW C
ISSN journal
05562813 → ACNP
Volume
6302
Issue
2
Year of publication
2001
Database
ISI
SICI code
0556-2813(200102)6302:2<5211:HIDRMA>2.0.ZU;2-N
Abstract
A nonlinear chiral SU(3) approach including the spin-3/2 decuplet is develo ped to describe dense matter. The coupling constants of the baryon resonanc es to the scalar mesons are determined from the decuplet vacuum masses and SU(3) symmetry relations. Different methods of mass generation show signifi cant differences in the properties of the spin-3/2 particles and in the nuc lear equation of state.