Half-lives for α and cluster radioactivity within a Gamow-like model

被引：113

作者：

Zdeb, A. ^{[1
]}

Warda, M. ^{[1
]}

Pomorski, K. ^{[1
]}

机构：

[1] Uniwersytet Marii Curie Sklodowskiej, Katedra Fizyki Teoretycznej, Lublin, Poland

来源：

PHYSICAL REVIEW C | 2013年 / 87卷 / 02期

关键词：

DECAY; SYSTEMATICS; EMISSION;

D O I：

10.1103/PhysRevC.87.024308

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：

A simple phenomenological model based on the Gamow theory for the evaluation of half-lives for alpha and cluster radioactivity is proposed. The model contains only one adjustable parameter: the nuclear radius constant, common for both kind of decays and an additional hindrance factor to the lifetimes which gives the effect of an odd particle. A good agreement with the experimental data for nuclei with Z >= 84 and N >= 104 is achieved. DOI: 10.1103/PhysRevC.87.024308

引用

页数：6

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