Octupole states in /sup 63/Cu and the weak-coupling picture
Journal Article
·
· Phys. Rev., C; (United States)
A high-resolution experiment of proton inelastic scattering by /sup 63/Cu at E/sub p/ = 40 MeV has resolved three octupole states at E/sub x/ = 3.81, 3.84, and 3.89 MeV for the first time, thus showing the existence of seven strong octupole states in /sup 63/Cu. This finding is direct evidence that the traditional simple weak-coupling model in terms of one quartet 2p/sub 3/2/ x 3/sup -//sub 1/ is inadequate for the octupole core-excited states in /sup 63/Cu. This is not evidence, however, that the weak-coupling picture in general is incorrect for the octupole states in /sup 63/Cu. It is shown that to be consistent with the present experimental data, the weak-coupling picture for the octupole states requires a ground-state wave function substantially different from the ground-state wave function of the conventional particle-core-coupling model.
- Research Organization:
- Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824
- OSTI ID:
- 6125449
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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·
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Related Subjects
651623* -- Nuclear Properties & Reactions
A=59-89
Experimental-- Energy Levels & Transitions-- (-1987)
651625 -- Nuclear Properties & Reactions
A=59-89
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON REACTIONS
CHARGED-PARTICLE REACTIONS
COPPER 63
COPPER 63 TARGET
COPPER ISOTOPES
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ENERGY LEVELS
ENERGY RANGE
FUNCTIONS
HADRON REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MULTIPOLES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OCTUPOLES
ODD-EVEN NUCLEI
PARTICLE-CORE MODEL
PROTON REACTIONS
SCATTERING
STABLE ISOTOPES
TARGETS
WAVE FUNCTIONS
WEAK-COUPLING MODEL
A=59-89
Experimental-- Energy Levels & Transitions-- (-1987)
651625 -- Nuclear Properties & Reactions
A=59-89
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON REACTIONS
CHARGED-PARTICLE REACTIONS
COPPER 63
COPPER 63 TARGET
COPPER ISOTOPES
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ENERGY LEVELS
ENERGY RANGE
FUNCTIONS
HADRON REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MULTIPOLES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OCTUPOLES
ODD-EVEN NUCLEI
PARTICLE-CORE MODEL
PROTON REACTIONS
SCATTERING
STABLE ISOTOPES
TARGETS
WAVE FUNCTIONS
WEAK-COUPLING MODEL