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	Probing direct and indirect unitarity violation in future accelerator neutrino facilities
	Tang, Jian1; Zhang, Yibing1; Li, Yu-Feng2,3
刊名	Physics letters b
	2017-11-10
卷号	774页码:217-224
ISSN号	0370-2693
DOI	10.1016/physletb.2017.09.055
通讯作者	Li, yu-feng(liyufeng@ihep.ac.cn)
英文摘要	The possible existence of light and heavy sterile neutrinos may give rise to direct and indirect unitarity violation of the 3x3 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 theta(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. (c) 2017 the author(s). published by elsevier b.v.
WOS关键词	LINE-EXPERIMENT-SIMULATOR ; OSCILLATION EXPERIMENTS ; MASSES ; DUNE
WOS研究方向	Astronomy & Astrophysics ; Physics
WOS类目	Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000414973200031
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178264
专题	高能物理研究所
通讯作者	Li, Yu-Feng
作者单位	1.Sun Yat Sen Univ, Sch Phys, Guangzhou, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Tang, Jian,Zhang, Yibing,Li, Yu-Feng. Probing direct and indirect unitarity violation in future accelerator neutrino facilities[J]. Physics letters b,2017,774:217-224.
APA	Tang, Jian,Zhang, Yibing,&Li, Yu-Feng.(2017).Probing direct and indirect unitarity violation in future accelerator neutrino facilities.Physics letters b,774,217-224.
MLA	Tang, Jian,et al."Probing direct and indirect unitarity violation in future accelerator neutrino facilities".Physics letters b 774(2017):217-224.

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