Abstract
Within the enhanced density dependent cluster model, with specific concern for density distributions in related nuclei, we investigate decay and cluster radioactivity in uranium isotopes in the range . The available experimental data are found to be well reproduced, especially including the very recently measured values of new neutron-deficient isotopes. The half-lives of possible cluster emissions are consequently predicted as well, and will be somewhat valuable for future detection. Moreover, decay half-lives of these nuclei are also evaluated with respect to all kinds of processes, while their spontaneous fission lifetimes are provided via an effective relationship between the half-life and crucial quantities, namely the fissility parameter and fission barriers. In this sense, a full understanding of decay properties in uranium isotopes is expected to be achieved by combining their various radioactive features.
- Received 12 October 2016
DOI:https://doi.org/10.1103/PhysRevC.94.064321
©2016 American Physical Society