DOUBLE-BETA DECAY WITH VECTOR MAJORONS

被引：63

作者：

CARONE, CD

机构：

[1] Lyman Laboratory of Physics, Harvard University, Cambridge

来源：

PHYSICS LETTERS B | 1993年 / 308卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(93)90605-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider the possibility that neutrinoless double beta decay may occur in models with unbroken lepton number via the emission of a massive gauge boson with electron lepton number -2. We determine the shape of the beta beta sum energy spectrum as a function of the gauge coupling, independent of model-specific details. We discuss our results in light of the persistent experimental claims that excess events are observed near but below the spectrum endpoint of several elements.

引用

页码：85 / 88

页数：4

共 10 条

[1]

BURGESS CP, 9222 MCGILL PREPR

[2] ARE THERE REAL GOLDSTONE BOSONS ASSOCIATED WITH BROKEN LEPTON NUMBER [J].