Hadrons in dense resonance matter: a chiral SU(3) approach

  • A nonlinear chiral SU(3) approach including the spin 3 2 decuplet is developed to describe dense matter. The coupling constants of the baryon resonances to the scalar mesons are determined from the decuplet vacuum masses and SU(3) symmetry relations. Di erent methods of mass generation show significant differences in the properties of the spin- 3 2 particles and in the nuclear equation of state

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Author:Detlef ZschiescheGND, Panajotis Papazoglou, Stefan SchrammGND, Jürgen Schaffner-BielichORCiDGND, Horst StöckerORCiDGND, Walter GreinerGND
Document Type:Preprint
Date of Publication (online):2005/11/23
Year of first Publication:2000
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2005/11/23
Tag:Hadron; chiral SU (3); dichte Materie
chiral SU(3); dense matter; hadron
Source:Phys.Rev.C63:025211,2001. [nucl-th/0001055]
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht