Isospin dependence of pion absorption on /sup 3/He
Journal Article
·
· Phys. Rev. Lett.; (United States)
It is shown that the strong isospin dependence observed in pion absorption on /sup 3/He can be described by the two-body mechanism ..pi..NNarrow-right-left..delta..Narrow-right-leftNN. The effect of the three-body mechanism is also calculated but found to be negligibly small. The ..delta..Narrow-right-leftNN dynamics consistently determined from NN inelasticities is shown to be essential to understand the isospin dependence.
- Research Organization:
- Argonne National Laboratory, Argonne, Illinois 60439
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6633605
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 49:15; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Sat Jun 01 00:00:00 EDT 1985
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Related Subjects
651215* -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
HAMILTONIANS
HELIUM 3 TARGET
ISOSPIN
MANY-BODY PROBLEM
MATHEMATICAL OPERATORS
MATRICES
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
PARTICLE PROPERTIES
PHASE SHIFT
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PROTONS
QUANTUM OPERATORS
S MATRIX
TARGETS
TWO-BODY PROBLEM
TWO-BODY PROBLEM PION PLUS REACTIONS
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
HAMILTONIANS
HELIUM 3 TARGET
ISOSPIN
MANY-BODY PROBLEM
MATHEMATICAL OPERATORS
MATRICES
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
PARTICLE PROPERTIES
PHASE SHIFT
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PROTONS
QUANTUM OPERATORS
S MATRIX
TARGETS
TWO-BODY PROBLEM
TWO-BODY PROBLEM PION PLUS REACTIONS