Neutrinoless double-beta decays: new insights
文献类型：期刊论文
| 作者 | Xing, Z. Z.1,2,3; Zhao, Z. H.4 |
| 刊名 | Modern physics letters a
 |
| 出版日期 | 2017-05-10 |
| 卷号 | 32期号:14页码:9 |
| 关键词 | Majorana neutrino Neutrinoless double-beta decay Effective majorana neutrino mass |
| ISSN号 | 0217-7323 |
| DOI | 10.1142/s0217732317300117 |
| 通讯作者 | Xing, z. z.(xingzz@ihep.ac.cn) |
| 英文摘要 | We give some new insights into the effective majorana neutrino mass < m >(ee) responsible for the neutrinoless double-beta (0 nu 2 beta) decays. we put forward a three-dimensional way of plotting vertical bar < m >(ee)vertical bar against the lightest neutrino mass and the majorana phases, which can provide more information as compared with the two-dimensional one. with the help of such graphs we discover a novel threshold of vertical bar < m >(ee)vertical bar in terms of the neutrino masses and flavor mixing angles: vertical bar < m >(ee)vertical bar(*) = m(3)sin(2) theta(13) in connection with tan theta(12) = root m(1)/m(2) and rho = pi, which can be used to signify observability of the future 0 nu 2 beta-decay experiments. fortunately, the possibility of vertical bar < m >(ee)vertical bar < vertical bar < m >(ee)vertical bar(*) turns out to be very small, promising a hopeful prospect for the 0 nu 2 beta-decay searches. |
| WOS关键词 | MASSES |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields ; Physics, Mathematical |
| 语种 | 英语 |
| WOS记录号 | WOS:000400584500001 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177185 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Xing, Z. Z. |
| 作者单位 | 1.Univ Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Peking Univ, Ctr High Energy Phys, Beijing 100080, Peoples R China 4.Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xing, Z. Z.,Zhao, Z. H.. Neutrinoless double-beta decays: new insights[J]. Modern physics letters a,2017,32(14):9. |
| APA | Xing, Z. Z.,&Zhao, Z. H..(2017).Neutrinoless double-beta decays: new insights.Modern physics letters a,32(14),9. |
| MLA | Xing, Z. Z.,et al."Neutrinoless double-beta decays: new insights".Modern physics letters a 32.14(2017):9. |
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来源：高能物理研究所
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