Year: 2002
Type: conference-paper
Abstract: We first briefly review a treatment of the scalars in meson meson scattering based on a non‐linear chiral Lagrangian, with unitarity implemented by a “local” modification of the scalar propagators. It is shown that the main results are confirmed by a treatment in the SU(3) linear sigma model in which unitarity is implemented “globally.” Some remarks are made on the speculative subject of the scalars’ quark structure.
Source: AIP conference proceedings
DOI: 10.1063/1.1482447
Author: D. Black
Institutions: State University of New York, Syracuse University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2105354425