Implications of generalized Frampton-Glashow-Yanagida Ansatze on neutrino masses and lepton flavor mixing

	Implications of generalized Frampton-Glashow-Yanagida Ansatze on neutrino masses and lepton flavor mixing
	Xing ZZ(邢志忠); Xing, ZZ
刊名	PHYSICAL REVIEW D
	2004
卷号	69 期号:1 页码:13006
通讯作者	Xing, ZZ (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918 4, Beijing 100039, Peoples R China.
英文摘要	In the most minimal seesaw model with two heavy right-handed neutrinos, we generalize the Frampton-Glashow-Yanagida Ansatz for the 3x2 Dirac neutrino mass matrix and show that the determinant of the 3x3 light Majorana neutrino mass matrix M always vanishes. Parametrizing M in terms of three neutrino masses, three lepton mixing angles, and three CP-violating phases, we examine all its possible one-zero textures with one vanishing mass eigenvalue. We find that three one-zero patterns of M with m(1)=0 and four one-zero patterns of M with m(3)=0 are compatible with current neutrino oscillation data. The implications of these phenomenological Ansatze on the neutrino mass spectrum and the neutrinoless double beta decay are also discussed.
学科主题	Astronomy & Astrophysics; Physics
类目[WOS]	Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别	SCI
WOS记录号	WOS:000188785800019
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/227879]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Xing ZZ,Xing, ZZ. Implications of generalized Frampton-Glashow-Yanagida Ansatze on neutrino masses and lepton flavor mixing[J]. PHYSICAL REVIEW D,2004,69(1):13006.
APA	邢志忠,&Xing, ZZ.(2004).Implications of generalized Frampton-Glashow-Yanagida Ansatze on neutrino masses and lepton flavor mixing.PHYSICAL REVIEW D,69(1),13006.
MLA	邢志忠,et al."Implications of generalized Frampton-Glashow-Yanagida Ansatze on neutrino masses and lepton flavor mixing".PHYSICAL REVIEW D 69.1(2004):13006.