Geometry of the effective Majorana neutrino mass in the 0 nu beta beta decay
文献类型：期刊论文
| 作者 | Xing ZZ(邢志忠) ; Zhou YL(周也铃); Xing, ZZ; Zhou, YL
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:1页码:11001 |
| 关键词 | Majorana particles neutrino mass 0 nu beta beta decay |
| 通讯作者 | 邢志忠 ; 周也铃 |
| 英文摘要 | The neutrinoless double-beta (0 nu beta beta) decay is a unique process used to identify the Majorana nature of massive neutrinos, and its rate depends on the size of the effective Majorana neutrino mass < m >(ee). We put forward a novel 'coupling-rod' diagram to describe < m >(ee) in the complex plane, by which the effects of the neutrino mass ordering and CP-violating phases on < m >(ee) are intuitively understood. We show that this geometric language allows us to easily obtain the maximum and minimum of vertical bar < m >(ee)vertical bar. It remains usable even if there is a kind of new physics contributing to < m >(ee), and it can also be extended to describe the effective Majorana masses < m >(e mu), < m >(e tau), < m >(mu mu), < m >(mu tau), and < m >(tau tau) which may appear in some other lepton-number violating processes. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI ; CA |
| WOS记录号 | WOS:000347762100001 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228192]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Xing ZZ,Zhou YL,Xing, ZZ,et al. Geometry of the effective Majorana neutrino mass in the 0 nu beta beta decay[J]. CHINESE PHYSICS C,2015,39(1):11001. |
| APA | 邢志忠,周也铃,Xing, ZZ,&Zhou, YL.(2015).Geometry of the effective Majorana neutrino mass in the 0 nu beta beta decay.CHINESE PHYSICS C,39(1),11001. |
| MLA | 邢志忠,et al."Geometry of the effective Majorana neutrino mass in the 0 nu beta beta decay".CHINESE PHYSICS C 39.1(2015):11001. |
入库方式： OAI收割
来源：高能物理研究所
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