α decay of even-even superheavy elements

被引：46
|
作者：
Denisov, V. Yu. [1 ]
Khudenko, A. A. [1 ]
机构：
[1] Inst Nucl Res, UA-03680 Kiev, Ukraine
来源：
PHYSICAL REVIEW C | 2010年 / 81卷 / 03期
关键词：
HALF-LIVES; MAGIC NUMBERS; NUCLEAR; MASSES; RADIOACTIVITY; SHE;
D O I：
10.1103/PhysRevC.81.034613
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-lives of even-even superheavy elements within the range of proton number 104 <= Z <= 126, which can be formed by possible cold and hot fusion reactions, are calculated in the framework of various approaches for alpha-decay half-life evaluation and by using the Q values of alpha transitions obtained within different approximations for atomic masses. The dependencies of alpha-decay half-lives of superheavy elements on model approaches for both the Q values and half-life calculations are discussed in detail.
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页数：12
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