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Physical Review D

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Nonrelativistic Separable-Potential Quark Model of the Hadrons

2237-17th Avenue, San Francisco, California 94116

Physics and Nuclear Medicine Sections, Department of Radiology, University of California School of Medicine, San Francisco, California 94122

Phys. Rev. D 3, 1582 – Published 1 April, 1971Erratum Phys. Rev. D 4, 1582 (1971)

DOI: https://doi.org/10.1103/PhysRevD.3.1582

Abstract

A nonrelativistic quark model of the hadrons based on nonlocal separable potentials is presented. The model contains a quark-antiquark force and an effective three-body force among quarks, replacing the two-body forces. For single-parameter potentials in which the strength of the interaction drops sharply as the quark relative momenta increase, reasonable values of the lifetimes and radii of the mesons are found. A baryon wave function useful for dynamical calculations is obtained. The validity of the nonrelativistic approximation for this model is confirmed.

Erratum

Nonrelativistic Separable Potential Quark Model of the Hadrons

T. R. Mongan and Leon Kaufman

Phys. Rev. D 4, 1582 (1971)

Comments & Replies

Comments on Separable Potentials and Coulomb Interactions

M. Shah-Jahan

Phys. Rev. D 8, 2744 (1973)

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