Alpha-cluster states of [sup 212]Po in a realistic potential model

Journal Article · Tue Nov 01 04:00:00 EST 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.50.2631· OSTI ID:6948005

Hoyler, F; Mohr, P; Staudt, G ^[1]

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1. Physikalisches Institut der Universitaet Tuebingen, D-72076 Tuebingen (Germany)

Half-lives and [alpha]-branching ratios for the members of the ground-state band'' in [sup 212]Po are deduced using an [alpha]-cluster model. The [alpha]-core potential is obtained from a double folding procedure and has integral values close to those obtained in elastic [alpha] scattering. The preformation probability is found to be [ital P]=0.035. The long half-life of the (18[sup +]) isomer is explained by the prediction of the excitation energy of the 16[sup +] state to lie above the (18[sup +]) isomer. The (11[sup [minus]]) and (13[sup [minus]]) at [ital E][sub [ital x]]=2411.3 and 2771.8 keV are tentatively assigned to the negative parity [alpha]-cluster band.''

• OSTI ID: 6948005
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 50:5; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA DECAY
ALPHA DECAY RADIOISOTOPES
BRANCHING RATIO
CLUSTER MODEL
DAYS LIVING RADIOISOTOPES
DECAY
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
GROUND STATES
HALF-LIFE
HEAVY NUCLEI
ISOTOPES
MATHEMATICAL MODELS
NANOSEC LIVING RADIOISOTOPES
NUCLEAR DECAY
NUCLEAR MODELS
NUCLEI
OPTICAL MODELS
POLONIUM 212
POLONIUM ISOTOPES
POTENTIALS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
YEARS LIVING RADIOISOTOPES