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Theoretical Calculation for Half-Lives of Spherical Proton Emitters 被引量:2

Theoretical Calculation for Half-Lives of Spherical Proton Emitters
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摘要 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 (Sp) 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. 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 (Sp) 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.
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2010年第7期68-71,共4页 中国物理快报(英文版)
基金 Supported by the National Natural Science Foundation of China under Grant Nos 10535010, 10675090, 10775068, 10735010 and 1095072, the National Basic Research Program of China under Grant No 2007CB815004, the Knowledge Innovation Project of Chinese Academy of Sciences under Grant No KJCX2-SW-N02, the Research Fund of Doctoral Point (RFDP) under Grant No 20070284016.
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