Band structure in /sup 66/Ge

Journal Article · Mon Mar 01 04:00:00 EST 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.1575· OSTI ID:5574007

Soundranayagam, R; Piercey, R B; Ramayya, A V; Hamilton, J H; Ahmed, A Y; Yamada, H; Maguire, C F; Bomar, G L; Robinson, R L; Kim, H J

The levels of /sup 66/Ge have been investigated using in-beam ..gamma..-ray spectroscopy techniques via the /sup 58/Ni(/sup 10/B, pn)/sup 66/Ge reaction. The energies, relative intensities, angular distributions and directional correlation ratios of the ..gamma.. rays were measured. The proposed level scheme exhibits three positive parity bands and one negative parity band. The positive parity levels to the 8/sup +/ yrast and the quasigamma band energies are compared with Interacting-Boson-Model calculations. Two-quasiparticle-plus-rotor model calculations suggest that the (8/sup +/) and (10/sup +/) states at 5534.5 and 6504.8 keV, respectively, are members of the (g/sub 9/2/)/sup 2/ quasiproton band; the 7/sup -/, (9/sup -/) states are members of a more completely aligned band of (g/sub 9/2/,f/sub 5/2/) quasiproton configuration and the 5/sup -/ state at 3684.0 keV is a more partially aligned state of (g/sub 9/2/, p/sub 3/2/) configuration.

• Research Organization: Physics Department, Vanderbilt University, Nashville, Tennessee 37235
• OSTI ID: 5574007
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:3; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
BARYONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BORON 10 REACTIONS
BRANCHING RATIO
CHARGED-PARTICLE REACTIONS
COMPOUND-NUCLEUS REACTIONS
DISTRIBUTION
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
FERMIONS
GAMMA RADIATION
GERMANIUM 66
GERMANIUM ISOTOPES
HADRONS
HEAVY ION REACTIONS
HOURS LIVING RADIOISOTOPES
INTERACTING BOSON MODEL
INTERMEDIATE MASS NUCLEI
IONIZING RADIATIONS
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
NEUTRONS
NICKEL 58 TARGET
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
PARITY
PARTICLE PROPERTIES
PROTONS
RADIATIONS
RADIOISOTOPES
SHELL MODELS
SPIN
TARGETS