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Meson production in proton-proton scattering within an extended linear sigma model

Authors
  • Teilab, Khaled
  • Giacosa, Francesco
  • Rischke, Dirk H.
Type
Preprint
Publication Date
Jun 13, 2014
Submission Date
Jun 13, 2014
Identifiers
arXiv ID: 1406.3504
Source
arXiv
License
Yellow
External links

Abstract

We study the production of non-strange mesons in proton-proton scattering reactions within an effective model of mesons and baryons with global chiral symmetry. The model includes the nucleon ($N$) and its chiral partner ($N^{\ast}$) and their couplings to the $N_{f}=2$ multiplets of (pseudo-)scalar and (axial-)vector mesons. Results for the production of $\omega$ and $\eta$ mesons are presented.

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