Three-body approach to [ital NN][r arrow][ital N][Delta] reaction
Journal Article
·
· Physical Review, C (Nuclear Physics); (United States)
- Department of Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061 (United States)
- Institut de Physique Nucleaire de Lyon, Institut National de Physique Nucleaire et de Physique des Particules, Centre National de la Recherche Scientifique, Universite Claude Bernard, F-69622 Villeurbanne, CEDEX (France)
- Service de Physique Nucleaire, Centre d'Etudes Nucleaires de Saclay, F-91191 Gif-sur-Yvette CEDEX (France)
The [ital NN][r arrow][ital N][Delta] reaction is investigated within the coupled [pi][ital NN]-[ital NN] theory. The model predictions for the differential cross section, production asymmetry, and spin-correlation parameters are compared with the Argonne data at [ital T][sub [ital N]][sup lab]=0.57, 0.81, and 1.01 GeV. Short-range effects are introduced through the [rho]-exchange contribution. The overall quality of the results is satisfactory, except for the triplet part of the production asymmetry at the two highest energies. The role of the [sup 3][ital F][sub 3][r arrow][sup 5][ital P][sub 3] amplitude in this problem is assessed.
- DOE Contract Number:
- FG02-88ER40413
- OSTI ID:
- 6785387
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:1; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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· AIP Conference Proceedings (American Institute of Physics) Conference Proceedings; (USA)
·
OSTI ID:5249670
Related Subjects
663300 -- Nuclear Reactions & Scattering
General-- (1992-)
663430* -- Nucleon-Induced Reactions & Scattering-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
ASYMMETRY
BARYON-BARYON INTERACTIONS
BARYONS
CORRELATIONS
CROSS SECTIONS
DELTA BARYONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 01-10
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MANY-BODY PROBLEM
MEV RANGE
MEV RANGE 100-1000
N BARYONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
SPIN
THREE-BODY PROBLEM
General-- (1992-)
663430* -- Nucleon-Induced Reactions & Scattering-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
ASYMMETRY
BARYON-BARYON INTERACTIONS
BARYONS
CORRELATIONS
CROSS SECTIONS
DELTA BARYONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 01-10
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MANY-BODY PROBLEM
MEV RANGE
MEV RANGE 100-1000
N BARYONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
SPIN
THREE-BODY PROBLEM