Overview on neutrinos and the Daya Bay experiment
文献类型：期刊论文
| 作者 | 何苗;He, M |
| 刊名 | FRONTIERS OF PHYSICS
 |
| 出版日期 | 2013 |
| 卷号 | 8期号:3页码:242-247 |
| 关键词 | neutrino oscillation neutrino mixing Daya Bay |
| 英文摘要 | Neutrinos are elementary particles in the Standard Model. Neutrino oscillation is a quantum mechanical phenomenon beyond the Standard Model. Neutrino oscillation can be described by two independent mass-squared differences Delta m (21) (2) , Delta m (31) (2) (or Delta m (32) (2) ) and a 3 x 3 unitary matrix, containing three mixing angles theta (12), theta (23), theta (13), and one charge-parity (CP) phase. theta (12) is about 34A degrees and determined by solar neutrino experiments and the reactor neutrino experiment KamLAND. theta (23) is about 45A degrees and determined by atmospheric neutrino experiments and accelerator neutrino experiments. theta (13) can be measured by either accelerator or reactor neutrino experiments. On Mar. 8, 2012, the Daya Bay Reactor Neutrino Experiment reported the first observation of non-zero theta (13) with 5.2 standard deviations. In June, with 2.5x previous data, Daya Bay improved the measurement of sin(2)2 theta (13) = 0.089 +/- 0.010(stat) +/- 0.005(syst). |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000320385500002 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/223905]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | 何苗；He, M. Overview on neutrinos and the Daya Bay experiment[J]. FRONTIERS OF PHYSICS,2013,8(3):242-247. |
| APA | 何苗；He, M.(2013).Overview on neutrinos and the Daya Bay experiment.FRONTIERS OF PHYSICS,8(3),242-247. |
| MLA | 何苗；He, M."Overview on neutrinos and the Daya Bay experiment".FRONTIERS OF PHYSICS 8.3(2013):242-247. |
入库方式： OAI收割
来源：高能物理研究所
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