Nuclear energy density functional and the nuclear $\alpha$ decay
| Pub type: | Article |
| Citation: | PhysRevC.95.034311 |
| Status: | Published |
| Journal: | Phys. Rev. C |
| Volume: | 95 |
| Year: | 2017 |
| Month: | Mar |
| Pages: | 034311 |
| Publisher: | American Physical Society |
| URL: | http://www.npsm-kps.org/journa... |
| DOI: | 10.1103/physrevc.95.034311 |
| Abstract: | The nuclear α decay of heavy nuclei is investigated based on the nuclear energy density functional, which leads to the α potential inside the parent nucleus in terms of the proton and neutron density profiles of the daughter nucleus. We use the Skyrme force model, Gogny force model, and relativistic mean-field model to get the nucleon density profiles inside heavy nuclei. Once the nucleon density profiles are determined, the parameters of the nuclear α potential are fitted to the observed α decay half-lives of heavy nuclei. This approach is then applied to predict unknown α decay half-lives of heavy nuclei. To estimate the Q values of unobserved α decays, we make use of the liquid droplet model. |
| Month_val: | 3 |
| Userfields: | issue={3},numpages={9}, |
| Authors: | |
| Added by: | [DGM] |
| Total mark: | 0 |
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