Theoretical Calculation for Half-Lives of Spherical Proton Emitters

2010/07/01 by Qian Yi-Bin, Yibin Qian, Ren Zhong-Zhou +2
Physics and Astronomy · #Atomic and Molecular Physics #Neutrino Physics Research #Nuclear physics research studies

paper · doi:10.1088/0256-307x/27/7/072301

openalex publication_date 2010/07/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

Half-lives of the proton radioactivity for spherical proton emitters are investigated theoretically in the Wentzel-Kramers-Brillouin approximation. Microscopic proton-nucleus interaction potentials are obtained by folding the densities of the residual daughter nuclei with renormalized M3Y effective interactions. We also take the spectroscopic factor ( S p ) into account in the calculation, which is evaluated in the relativistic mean field approach using the force NL3. The calculated results are found to be in good agreement with the experimental data.

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