Unified meson-baryon potential

We study the spectra of mesons and baryons, composed of light quarks, in the framework of a semirelativistic potential model including instanton induced forces. We show how a simple modification of the instanton interaction in the baryon sector allows a good description of the meson and the baryon s...

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Veröffentlicht in:	Physical review. C 2002-11, Vol.66 (5), Article 055202
Hauptverfasser:	Brau, Fabian, Semay, Claude, Silvestre-Brac, Bernard
Format:	Artikel
Sprache:	eng
Schlagworte:	High Energy Physics - Theory Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We study the spectra of mesons and baryons, composed of light quarks, in the framework of a semirelativistic potential model including instanton induced forces. We show how a simple modification of the instanton interaction in the baryon sector allows a good description of the meson and the baryon spectra using an interaction characterized by a unique set of parameters.
ISSN:	0556-2813 2469-9985 1089-490X 2469-9993
DOI:	10.1103/PhysRevC.66.055202