Theoretical Calculation for Half-Lives of Spherical Proton Emitters

被引：30

作者：

Qian Yi-Bin ^{[1
]}

Ren Zhong-Zhou ^{[1
,2
,3
]}

Ni Dong-Dong ^{[1
]}

机构：

[1] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China

[2] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China

[3] Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2010年 / 27卷 / 07期

基金：

中国国家自然科学基金;

关键词：

DENSITY; MODEL; SCATTERING; EMISSION; STATE;

D O I：

10.1088/0256-307X/27/7/072301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

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 (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.

引用

页数：4

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