Investigation of a kind of neutrino mass matrix

doi:10.1088/1361-6471/ac58b2

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	Investigation of a kind of neutrino mass matrix
	Huang, Chao-Shang ; Li, Wen-Jun
刊名	JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
	2022
卷号	49 期号:6 页码:65002
关键词	ZEROS SYMMETRY MODEL
ISSN号	0954-3899
DOI	10.1088/1361-6471/ac58b2
英文摘要	We carry out diagonalization of a kind of Majorana neutrino mass matrix M = MvMv dagger, of which the real part and imaginary part are commutative. For the matrix M, it is shown in a model-independent way that delta = +/-pi/2, which implies the maximal strength of CP violation in neutrino oscillations and atmospherical mixing angle would be in the ranges, pi/4 < theta(23) < 3 pi/4, or -3 pi/4, or -3 pi/4 < theta(23) < -pi/4. It is shown that the Hermitian Majorana neutrino mass matrix M has only five real parameters and furthermore, only one free real parameter (A or D) if using the measured values of three mixing angles and mass squared differences as inputs.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27780]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Henan Normal Univ, Phys Sch, Xinxiang 453007, Henan, Peoples R China
推荐引用方式 GB/T 7714	Huang, Chao-Shang,Li, Wen-Jun. Investigation of a kind of neutrino mass matrix[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2022,49(6):65002.
APA	Huang, Chao-Shang,&Li, Wen-Jun.(2022).Investigation of a kind of neutrino mass matrix.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,49(6),65002.
MLA	Huang, Chao-Shang,et al."Investigation of a kind of neutrino mass matrix".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 49.6(2022):65002.