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Start Over Descriptor "RADIATIVE transitions" Topic cluster theory (nuclear physics) Topic energy levels (quantum mechanics) Publisher iop publishing

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1 results on '"RADIATIVE transitions"'

1. ?-decay calculations of ground and isomeric states within a generalized density-dependent cluster model.

Author

Dongdong Ni and and Zhongzhou Ren

Subjects
*RADIOACTIVE decay, *ENERGY levels (Quantum mechanics), *DENSITY, *CLUSTER theory (Nuclear physics), *EXOTIC nuclei, *RADIATIVE transitions, *HALF-life (Nuclear physics)
Abstract

The newly developed generalized density-dependent cluster model is employed to study the favored a transitions of exotic nuclei in both ground and isomeric states. We perform a systematic calculation for the ground and isomeric states of neutron-deficient isotopes ranging from Z = 67 to Z = 89. No adjustable parameter is introduced in our calculation. The theoretical a-decay half-lives are found to be in good agreement with the experimental data. This indicates that a unified description of a-decay half-lives for both ground and isomeric states is achieved by our model. [ABSTRACT FROM AUTHOR]

Published
2010
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