A new barrier potential and alpha-decay half-lives of even-even nuclei in the 82 ≤ Z ≤ 92 regime

被引：13

作者：

Hassanabadi, Hasan ^{[1
]}

Javadimanesh, ELham ^{[2
]}

Zarrinkamar, Saber ^{[3
]}

机构：

[1] Shahrood Univ Technol, Dept Phys, Shahrood, Iran

[2] Islamic Azad Univ, Shahrood Branch, Dept Basic Sci, Shahrood, Iran

[3] Islamic Azad Univ, Garmsar Branch, Dept Basic Sci, Garmsar, Iran

来源：

NUCLEAR PHYSICS A | 2013年 / 906卷

关键词：

Alpha decay; Preformation probability; Penetration probability; Barrier potential; Magic number; EMISSION; FISSION; RADIOACTIVITY; PARTICLES; FORMULA; DENSITY; RANGE; MODEL;

D O I：

10.1016/j.nuclphysa.2013.03.007

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The alpha-decay half-life in a nuclear reaction is mainly affected by the penetration probability, which itself depends on the choice of the barrier potential. Here, we propose a new barrier potential to investigate the alpha-decay half-lives in the even-even nuclei from Po-178 to U-238. The obtained results are motivating. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：84 / 93

页数：10

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