Reaction /sup 58/Ni(. pi. /sup +/,2p-italic) at 160 MeV
Journal Article
·
· Phys. Rev. Lett.; (United States)
Data for the /sup 58/Ni(..pi../sup +/,2p-italic) reaction at T-italic..pi.. = 160 MeV were obtained for a number of angle pairs. The resultant angular correlations for T-italic/sub 1/+T/sub 2/>160 MeV (guaranteed pion absorption) peak at a separation angle corresponding to absorption on a deuteron at rest. However, simple estimates of initial- and final-state scatterings suggest that less than 50% of the absorption cross section arises from absorption on nucleon pairs. The data show little evidence for scattering of pions before absorption on nucleon pairs.
- Research Organization:
- Department of Physics and Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
- OSTI ID:
- 5380063
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 57:1; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Isospin structure of J{sup {pi}}=1{sup +} states in {sup 58}Ni and {sup 58}Cu studied by {sup 58}Ni(p,p{sup '}) and {sup 58}Ni({sup 3}He,t){sup 58}Cu measurements
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Related Subjects
651525* -- Nuclear Properties & Reactions
A=39-58
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR CORRELATION
BARYONS
CAPTURE
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
CORRELATIONS
CROSS SECTIONS
DISTORTED WAVE THEORY
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY SPECTRA
FERMIONS
HADRON REACTIONS
HADRONS
IMPULSE APPROXIMATION
LAMPF LINAC
LINEAR ACCELERATORS
MESON FACTORIES
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NICKEL 58 TARGET
NUCLEAR REACTIONS
NUCLEONS
PION PLUS REACTIONS
PION REACTIONS
PROTONS
SPECTRA
TARGETS
A=39-58
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR CORRELATION
BARYONS
CAPTURE
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
CORRELATIONS
CROSS SECTIONS
DISTORTED WAVE THEORY
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY SPECTRA
FERMIONS
HADRON REACTIONS
HADRONS
IMPULSE APPROXIMATION
LAMPF LINAC
LINEAR ACCELERATORS
MESON FACTORIES
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NICKEL 58 TARGET
NUCLEAR REACTIONS
NUCLEONS
PION PLUS REACTIONS
PION REACTIONS
PROTONS
SPECTRA
TARGETS