Radiator-particle-coupling model for /sup 89/Y excited states
Journal Article
·
· Ga. J. Sci.; (United States)
OSTI ID:7221467
The low lying excited states of /sup 89/Y are calculated by treating the nucleus as a deformed /sup 88/Sr rotator coupled to a single valence proton. The unknown spins and parities of three excited levels are predicted by this model. The model matches experiment for the spin, parity and sequence of seven other states of excitation less than 3 MeV. This model will predict smaller electromagnetic M4 matrix elements in /sup 89/Y than does the usual shell model, perhaps resolving a discrepancy between theory and experimental lifetimes.
- Research Organization:
- Univ. of Georgia, Athens
- OSTI ID:
- 7221467
- Journal Information:
- Ga. J. Sci.; (United States), Journal Name: Ga. J. Sci.; (United States) Vol. 35:1; ISSN GJSCD
- Country of Publication:
- United States
- Language:
- English
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Journal Article
·
Fri Oct 31 23:00:00 EST 1980
· Phys. Rev., C; (United States)
·
OSTI ID:5000467
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· Phys. Rev. Letters
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OSTI ID:4078170
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·
OSTI ID:5409324
Related Subjects
651613* -- Nuclear Properties & Reactions
A=59-89
Theoretical-- Energy Levels & Transitions-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR MOMENTUM
BARYONS
COUPLING
DEFORMATION
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
EXCITED STATES
FERMIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LIFETIME
MATHEMATICAL MODELS
MATRIX ELEMENTS
NUCLEAR DEFORMATION
NUCLEAR MODELS
NUCLEI
NUCLEONS
ODD-EVEN NUCLEI
PARITY
PARTICLE PROPERTIES
PROTONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPIN
STABLE ISOTOPES
STRONTIUM 88
STRONTIUM ISOTOPES
YTTRIUM 89
YTTRIUM ISOTOPES
A=59-89
Theoretical-- Energy Levels & Transitions-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR MOMENTUM
BARYONS
COUPLING
DEFORMATION
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
EXCITED STATES
FERMIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LIFETIME
MATHEMATICAL MODELS
MATRIX ELEMENTS
NUCLEAR DEFORMATION
NUCLEAR MODELS
NUCLEI
NUCLEONS
ODD-EVEN NUCLEI
PARITY
PARTICLE PROPERTIES
PROTONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPIN
STABLE ISOTOPES
STRONTIUM 88
STRONTIUM ISOTOPES
YTTRIUM 89
YTTRIUM ISOTOPES