Nuclear Matrix Elements for Double-β Decay

被引：1
|
作者：
Engel, Jonathan [1 ]
机构：
[1] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 25999 USA
来源：
XXVI INTERNATIONAL CONFERENCE ON NEUTRINO PHYSICS AND ASTROPHYSICS (NEUTRINO 2014) | 2015年 / 1666卷
关键词：
Double-beta decay; nuclear matrix elements; ab initio methods; density-functional theory;
D O I：
10.1063/1.4915596
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recent progress in nuclear-structure theory has been dramatic. I describe applications in progress of ab inito calculations to double-beta decay, and discuss the recent and future application of generator-coordinate methods to the same problem. I also discuss the old and vexing problem of the renormalization of the weak nuclear axial-vector coupling constant "in medium" and plans to resolve it.
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页数：8
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