Multichannel scattering with nonlocal and confining potentials. II. Application to a nonrelativistic quark model of the NN interaction
- Laboratoire de Physique Nucleaire, Universite de Montreal, Case Postale 6128, Succ. A, Montreal, Quebec, H3C 3J7 (Canada)
The generalized Levinson theorem for systems involving nonlocal and confining potentials is illustrated by a nonrelativistic quark model for the {ital NN} interaction, formulated within the framework of the resonating group (RG) method. In order to apply the results of the preceding paper to this problem, we first show how the system of integro-differential equations of the RG method can be transformed into a system of coupled Schroedinger equations with nonlocal potentials. The forbidden states arising in the many-channel wave function from the Pauli principle are then shown to play the same role as normalizable bound states, as far as the generalized Levinson theorem is concerned. Numerical results are presented for the {ital l}=0 partial wave in the ({ital ST})=(01) channel.
- OSTI ID:
- 5106251
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Vol. 45:1; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
NUCLEON-NUCLEON INTERACTIONS
COUPLED CHANNEL THEORY
FREDHOLM EQUATION
NONLOCAL POTENTIAL
QUARK MODEL
RESONATING-GROUP METHOD
BARYON-BARYON INTERACTIONS
COMPOSITE MODELS
EQUATIONS
HADRON-HADRON INTERACTIONS
INTEGRAL EQUATIONS
INTERACTIONS
MATHEMATICAL MODELS
PARTICLE INTERACTIONS
PARTICLE MODELS
POTENTIALS
VARIATIONAL METHODS
663300* - Nuclear Reactions & Scattering
General- (1992-)
663430 - Nucleon-Induced Reactions & Scattering- (1992-)