2006/12/31 by J. C. Pei, F. R. Xu
Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Nuclear physics research studies #nucl-th
paper · pdf · doi:10.1016/j.physletb.2007.05.018
published as Phys.Lett.B650:224-228,2007 · 12 pgaes, 1 figure
arxiv created 2007/02/01 · openalex publication_date 2007/05/25 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31
4 He (i.e., α particle) and 6 He emissions from possible molecular states in beryllium and carbon isotopes have been investigated using a mean-field-type cluster potential. Calculations can reasonably describe the α -decay widths of studied states in beryllium and carbon isotopes, and also 20 Ne, compared with experiments. For the nucleus 10 Be, we discussed α -decay widths with different shapes or different decay modes, in order to understand the very different decay widths of two excited states. The widths of 6 He decays from 12 Be and α decays from 13,14 C are predicted, which could be useful for future experiments.