Title of article
Properties of hadrons in a chiral model with (axial-)vector mesons
Author/Authors
Giacosa، نويسنده , , Francesco، نويسنده ,
Pages
5
From page
332
To page
336
Abstract
Recent advances in the development of a chiral linear σ -model with (axial-)vector mesons are presented. The model is based on the basic requirements of global chiral symmetry and dilatation invariance. The role of (axial-)vector states turns out to be crucial both in the meson and the baryon sectors. First results at non-zero temperature and density are discussed.
Keywords
Scalar states , Chiral models , Nucleon mass , Nonzero temperature
Journal title
Astroparticle Physics
Record number
2042880
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