Theoretical approaches on alpha decay half-lives of the super heavy Nuclei

Abstract

We considered the systematics of $\alpha$-decay (AD) half-life (HL) of super-heavy nuclei versus the decay energy and the total $\alpha$-kinetic energy. We calculated the HL using the experimental Q_{$\alpha$} values. The computed half-lives are compared with the experimental data and also with the existing empirical estimates and are found in good agreement. Also, we obtained $\alpha$-preformation factors from the ratio between theoretical and experimental results for some super heavy nuclei SHN and evaluated the standard deviation. The results indicate the acceptability of the approach.

Accepted for publishing in Chinese Physics c journal

References in corpus (6)

• $\alpha$ particle preformation in heavy nuclei and penetration probability
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Cited by in corpus (1)

• $\alpha$-decay systematics for superheavy nucleus: the effect of deformation of daughter nucleus