Simple quark-duality-diagram description of n-p charge-exchange scattering. [Dual amplitude, exotic trajectory]
Journal Article
·
· Phys. Rev., D; (United States)
A precise one-parameter touching has been made to n-p charge-exchange data in the non-pion region vertical-bar t vertical-bar > or = 0.2 (GeV/c)/sup 2/. The dual amplitude corresponds to a simple quark duality diagram for baryon--baryon scattering. The exotic trajectory in such a description provides a large Regge scale factor for the rho..omega..fA/sub 2/ exchange, so that the experimentally observed effective trajectory is flat. (AIP)
- Research Organization:
- Brookhaven National Laboratory, Upton, New York 11973
- OSTI ID:
- 7285502
- Journal Information:
- Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 13:7; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:6249063
Hadronic amplitudes in the dual model with quantized slope of the Regge trajectories
Journal Article
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· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:5125930
Related Subjects
645206* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
CHARGE-EXCHANGE INTERACTIONS
COMPOSITE MODELS
DUALITY
HADRON-HADRON INTERACTIONS
INTERACTIONS
MATHEMATICAL MODELS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PROTON-NEUTRON INTERACTIONS
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
QUARK MODEL
REGGE TRAJECTORIES
SCATTERING AMPLITUDES
STRONG INTERACTIONS
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
CHARGE-EXCHANGE INTERACTIONS
COMPOSITE MODELS
DUALITY
HADRON-HADRON INTERACTIONS
INTERACTIONS
MATHEMATICAL MODELS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PROTON-NEUTRON INTERACTIONS
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
QUARK MODEL
REGGE TRAJECTORIES
SCATTERING AMPLITUDES
STRONG INTERACTIONS