Aspects of the tetrahedral neutrino mass matrix

被引：128

作者：

Ma, E ^{[1
]}

机构：

[1] Univ Calif Riverside, Dept Phys, Riverside, CA 92521 USA

来源：

PHYSICAL REVIEW D | 2005年 / 72卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.72.037301

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The four-parameter tetrahedral neutrino mass matrix introduced earlier by the author is studied in two specific limits, both having only two parameters and resulting in theta(13)=0, theta(23)=pi/4, and tan(2)theta(12)=1/2. One limit corresponds to a recent proposal which predicts a normal ordering of neutrino masses; the other is new and allows both inverted and normal ordering.

引用

页码：1 / 2

页数：2

共 8 条

[1]

AHARMIM B, NUCLEX0502021

[2]

ALTARELLI G, HEPPH0504165

[3] Underlying A4 symmetry for the neutrino mass matrix and the quark mixing matrix [J].

Babu, KS ;

Ma, E ;

Valle, JWF .

PHYSICS LETTERS B, 2003, 552 (3-4) :207-213

[4]

GONZALEZGARCIA MC, HEPPH0410030

[5] Tri-bimaximal mixing and the neutrino oscillation data [J].

Harrison, PF ;

Perkins, DH ;

Scott, WG .

PHYSICS LETTERS B, 2002, 530 (1-4) :167-173

[6] A4 symmetry and neutrinos with very different masses -: art. no. 031901 [J].

Ma, E .

PHYSICAL REVIEW D, 2004, 70 (03) :031901-1

[7]

Ma E, 2001, PHYS REV D, V64, DOI 10.1103/PhysRevD.64.113012

[8]

STRUMIA A, HEPPH0503246

← 1 →