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Nucleon-nucleon interaction in the quark compound bag model

Journal Article · · Phys. Rev. C; (United States)
;
A model for the N-N interaction is proposed which has a long range part to account for the low energy properties and a short range component to incorporate the quark degrees of freedom. Based on the quark compound bag model, Simonov recently derived a short range repulsive core which is nonlocal and, with a characteristic energy dependence, can be expressed in terms of the parameters relating to the six-quark compound bag. Adding to it an s-wave separable potential for the long range component which is only operative outside the bag radius, we here study n-p scattering in /sup 3/S/sub 1/ and /sup 1/S/sub 0/ states for laboratory energies up to 400 MeV and the electromagnetic form factor for the deuteron. The parameters obtained to reproduce the data are compared with those of earlier investigations. The short range parameters, and, in particular, the bag range parameter, are found to have a marked variation from the one obtained in the P-matrix analysis.
Research Organization:
Department of Physics and Astrophysics, University of Delhi, Delhi-110007, India
OSTI ID:
5221612
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 32:4; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

645207* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
BARYON-BARYON INTERACTIONS
CHARGED PARTICLES
COMPOSITE MODELS
DEUTERONS
ELECTROMAGNETIC FORM FACTORS
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY RANGE
EXTENDED PARTICLE MODEL
FORM FACTORS
HADRON-HADRON INTERACTIONS
INTERACTIONS
ISOSPIN
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NUCLEON-NUCLEON INTERACTIONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
POSTULATED PARTICLES
QUARK MODEL
QUARKS
S WAVES
SCATTERING