An improved simple model for α decay half-lives

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成果类型：

期刊论文

作者：

Zhu, Xiao-Yan;Luo, Song;Gao, Wei;Qi, Lin-Jing;Li, Ming;...

通讯作者：

Li, XH;Lin, WB

作者机构：

[Luo, Song; Li, Ming; Li, Xiao-Hua; Qi, Lin-Jing; Li, XH; Zhu, Xiao-Yan] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

[Gao, Wei] Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu 610031, Peoples R China.

[Lin, Wen-Bin] Univ South China, Sch Math & Phys, Hengyang 421001, Peoples R China.

[Li, Xiao-Hua; Li, XH] Univ South China, Cooperat Innovat Ctr Nucl Fuel Cycle Technol & Eq, Hengyang 421001, Peoples R China.

[Li, Xiao-Hua; Li, XH] Univ South China, Natl Exemplary Base Int Sci & Tech Collaborat Nuc, Hengyang 421001, Peoples R China.

通讯机构：

[Lin, WB ; Li, XH ] U

Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

Univ South China, Sch Math & Phys, Hengyang 421001, Peoples R China.

Univ South China, Cooperat Innovat Ctr Nucl Fuel Cycle Technol & Eq, Hengyang 421001, Peoples R China.

Univ South China, Natl Exemplary Base Int Sci & Tech Collaborat Nuc, Hengyang 421001, Peoples R China.

语种：

英文

关键词：

harmonic oscillator potential;alpha decay;half-lives;centrifugal potential

期刊：

中国物理C

ISSN：

1674-1137

年：

2024

卷：

期：

页码：

135-163

DOI：

10.1088/1674-1137/ad3d4b

基金类别：

National Natural Science Foundation of China#&#&#Grants No. 12175100 and No.11975132 the Innovation Group of Nuclear and Particle Physics in USC Hunan Provincial Innovation Foundation for Postgraduate#&#&#Grant No. CX20230962 the Natural Science Foundation of Hunan Province, China#&#&#Grant No. 2018JJ2321 the Construct Program of the Key Discipline in Hunan Province, the Research Foundation of Education Bureau of Hunan Province, China#&#&#Grants No. 22A0305 and No. 21B0402

机构署名：

本校为第一且通讯机构

院系归属：

机械工程学院

核科学技术学院

数理学院

摘要：

Abstract In the present work, taking the α particle preformation probabilities Pα from Xu et al. [Xu and Ren, Nucl. Phys. A 760,303, 2005], which were extracted by fitting the experimental half-lives of α decay, based on a phenomenological harmonic oscillator potential model (HOPM) [Bayrak, J Phys G 47:025102, 2020], refitting 178 α decay half-lives of even-even nuclei taken from the latest nuclear property table NUBASE2020, we obtain the only one adjustable parameter V0 = 162.6MeV in HOPM i.e. the depth of nuclear potential, while the cor...

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An improved simple model for α decay half-lives

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