Alpha decay half-lives for heavy and super-heavy isotopes

作者：Hosseini S S; Hassanabadi H; Zarrinkamar S

来源：International Journal of Modern Physics E-Nuclear Physics, 2017, 26(5): 1750024.

DOI：10.1142/S0218301317500240

• Alpha decay
• super heavy nuclei (SHN)
• half-life
• preformation factor

We considered the systematics of Alpha-decay (AD) half-life (HL) of super-heavy nuclei (SHN) versus the decay energy and the total alpha-kinetic energy. We have considered a potential model with Yukawa proximity potential and thereby calculated the HLs. Our results compared with experimental data and the empirical estimates. Also, we obtained alpha-preformation factors from the ratio between theoretical and experimental results for a few super heavy nuclei. The results indicate the acceptability of the approach.

• 出版日期2017-5