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arXiv · 1111.4944

Properties of hadrons in a chiral model with (axial-)vector mesons

Francesco Giacosa
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Abstract

Recent advances in the development of a chiral linear $\sigma$-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 nonzero temperature and density are discussed.

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Francesco Giacosa. 2011-11-21. Properties of hadrons in a chiral model with (axial-)vector mesons. https://doi.org/10.1016/j.ppnp.2011.12.039

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