Nucleon-nucleon scattering above the pion production threshold
Journal Article
·
· Phys. Rev., C; (United States)
Starting from a simple nonrelativistic field theory of pions and nucleons, we derive linear integral equations coupling amplitudes of baryon number equal two systems. These equations guarantee two- and three-body unitarity above the threshold for single pion production, and include explicitly the coupling of the NN to (e.g.) N..delta.. and ..pi..d channels. The relationship of this approach to earlier schemes is discussed.
- Research Organization:
- University of British Columbia, TRIUMF, Vancouver V6T 1W5, Canada
- OSTI ID:
- 6248929
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:1; 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
AMPLITUDES
BARYON-BARYON INTERACTIONS
BOSON-EXCHANGE MODELS
BOSONS
ELEMENTARY PARTICLES
EQUATIONS
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HADRONS
INTEGRAL EQUATIONS
INTERACTIONS
MATHEMATICAL MODELS
MESONS
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
OBE MODEL
OPE MODEL
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PERIPHERAL MODELS
PERTURBATION THEORY
PIONS
POTENTIALS
PSEUDOSCALAR MESONS
SCATTERING AMPLITUDES
UNITARITY
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYON-BARYON INTERACTIONS
BOSON-EXCHANGE MODELS
BOSONS
ELEMENTARY PARTICLES
EQUATIONS
FIELD THEORIES
HADRON-HADRON INTERACTIONS
HADRONS
INTEGRAL EQUATIONS
INTERACTIONS
MATHEMATICAL MODELS
MESONS
NUCLEON-NUCLEON INTERACTIONS
NUCLEON-NUCLEON POTENTIAL
OBE MODEL
OPE MODEL
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PERIPHERAL MODELS
PERTURBATION THEORY
PIONS
POTENTIALS
PSEUDOSCALAR MESONS
SCATTERING AMPLITUDES
UNITARITY