Hadrons in Dense Resonance-Matter: A Chiral SU(3) Approach
Nuclear Theory
2009-11-06 v1
Abstract
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. Different methods of mass generation show significant differences in the properties of the spin-3/2 particles and in the nuclear equation of state.
Keywords
Cite
@article{arxiv.nucl-th/0001055,
title = {Hadrons in Dense Resonance-Matter: A Chiral SU(3) Approach},
author = {D. Zschiesche and P. Papazoglou and S. Schramm and J. Schaffner-Bielich and H. Stoecker and W. Greiner},
journal= {arXiv preprint arXiv:nucl-th/0001055},
year = {2009}
}
Comments
28 pages, 9 figures