Probing Direct and Indirect Unitarity Violation in Future Accelerator Neutrino Facilities
Probing Direct and Indirect Unitarity Violation in Future Accelerator Neutrino Facilities
复制标题
探索未来加速器中微子设施中的直接和间接违反统一性
DOI:
10.1016/j.physletb.2017.09.055
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发表时间:
2017-08
影响因子:
4.4
通讯作者:
Yu-Feng Li
中科院分区:
文献类型:
--
作者:
Jian Tang;Yibing Zhang;Yu-Feng Li
The possible existence of light and heavy sterile neutrinos may give rise to direct and indirect unitarity violation of the 3× 3 lepton mixing matrix respectively. In the current work we study the potential of future accelerator neutrino facilities in probing the unitarity violation effects. Taking DUNE, T2HK and a low-energy Neutrino Factory (LENF) as working examples of future accelerator neutrino facilities, we study the distinct effects of direct and indirect unitarity violation on the discovery reach of the leptonic CP violation and precision measurements of θ 23 in the three neutrino framework. In addition, constraints on the additional mixing parameters of direct and indirect unitarity violation are also discussed. Finally, we stress that the combination of experiments with different oscillation channels, different neutrino beams and different detector techniques will be an effective solution to the parameter degeneracy problem and give the robust measurement of leptonic CP violation even if the direct and indirect unitarity violation are taken into account.
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影响因子:
8.6
作者:
F. P. An et al.;Daya Bay Collaboration
通讯作者:
Daya Bay Collaboration
DOI:
10.1103/physrevd.77.013007
发表时间:
2007-08
期刊:
--
影响因子:
--
作者:
J. Kopp;M. Lindner;T. Ota;J. Sato
通讯作者:
J. Kopp;M. Lindner;T. Ota;J. Sato
影响因子:
4.4
作者:
S. Bilenky;J. Hošek;S. Petcov
通讯作者:
S. Bilenky;J. Hošek;S. Petcov
影响因子:
5
作者:
N. Klop;A. Palazzo
通讯作者:
N. Klop;A. Palazzo
影响因子:
5
作者:
P. Coloma;P. Huber;J. Kopp;W. Winter
通讯作者:
P. Coloma;P. Huber;J. Kopp;W. Winter