The solar LMA neutrino oscillation solution in the Zee model

被引：138

作者：

Balaji, KRS ^{[1
]}

Grimus, W

Schwetz, T

机构：

[1] Inst Math Sci, Chennai 600113, India

[2] Univ Vienna, Inst Theoret Phys, A-1090 Vienna, Austria

[3] Univ Politecn Valencia, CSIC, Inst Fis Corpuscular, E-46071 Valencia, Spain

来源：

PHYSICS LETTERS B | 2001年 / 508卷 / 3-4期

关键词：

D O I：

10.1016/S0370-2693(01)00532-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the neutrino mass matrix in the version of Zee model where both Higgs doublets couple to the leptons. We show that in this case one can accommodate the large mixing angle (LMA) MSW solution of the solar neutrino problem, while avoiding maximal solar mixing and conflicts with constraints on lepton family number-violating interactions. In the simplified scenario we consider, we have the neutrino mass spectrum characterized by m(1) similar or equal to m(2) similar or equal to root Deltam(atm)(2)/sin 2 theta and m(3)/m(1) similar or equal to cos 2 theta, where theta is the solar mixing angle. (C) 2001 Published by Elsevier Science B.V.

引用

页码：301 / 310

页数：10

共 25 条

[1] MASSIVE NEUTRINOS AND NEUTRINO OSCILLATIONS [J].

BILENKY, SM ;

PETCOV, ST .

REVIEWS OF MODERN PHYSICS, 1987, 59 (03) :671-754

[2] NEUTRINO MASSES, MIXINGS, AND OSCILLATIONS IN SU(2)XU(1) MODELS OF ELECTROWEAK INTERACTIONS [J].

CHENG, TP ;

LI, LF .

PHYSICAL REVIEW D, 1980, 22 (11) :2860-2868

[3] Double beta decay: The future [J].

Fiorini, E .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2001, 91 :262-269

[4] Can the Zee ansatz for neutrino masses be correct? [J].

Frampton, PH ;

Glashow, SL .

PHYSICS LETTERS B, 1999, 461 (1-2) :95-98

[5] Evidence for oscillation of atmospheric neutrinos [J].

Fukuda, Y ;

Hayakawa, T ;

Ichihara, E ;

Inoue, K ;

Ishihara, K ;

Ishino, H ;

Itow, Y ;

Kajita, T ;

Kameda, J ;

Kasuga, S ;

Kobayashi, K ;

Kobayashi, Y ;

Koshio, Y ;

Miura, M ;

Nakahata, M ;

Nakayama, S ;

Okada, A ;

Okumura, K ;

Sakurai, N ;

Shiozawa, M ;

Suzuki, Y ;

Takeuchi, Y ;

Totsuka, Y ;

Yamada, S ;

Earl, M ;

Habig, A ;

Kearns, E ;

Messier, MD ;

Scholberg, K ;

Stone, JL ;

Sulak, LR ;

Walter, CW ;

Goldhaber, M ;

Barszczxak, T ;

Casper, D ;

Gajewski, W ;

Halverson, PG ;

Hsu, J ;

Kropp, WR ;

Price, LR ;

Reines, F ;

Smy, M ;

Sobel, HW ;

Vagins, MR ;

Ganezer, KS ;

Keig, WE ;

Ellsworth, RW ;

Tasaka, S ;

Flanagan, JW ;

Kibayashi, A .

PHYSICAL REVIEW LETTERS, 1998, 81 (08) :1562-1567

[6] Phenomenology of maximal and near-maximal lepton mixing -: art. no. 013007 [J].

Gonzalez-Garcia, MC ;

Peña-Garay, C ;

Nir, Y ;

Smirnov, AY .

PHYSICAL REVIEW D, 2001, 63 (01)

[7] Global and unified analysis of solar neutrino data [J].

Gonzalez-Garcia, MC ;

Peña-Garay, C .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2001, 91 :80-88

[8] Global three-neutrino oscillation analysis of neutrino data -: art. no. 033005 [J].

Gonzalez-Garcia, MC ;

Maltoni, M ;

Peña-Garay, C ;

Valle, JWF .

PHYSICAL REVIEW D, 2001, 63 (03)

[9] DECAYING DARK MATTER AND THE ZEE MODEL [J].

GRIMUS, W ;

NARDULLI, G .

PHYSICS LETTERS B, 1991, 271 (1-2) :161-164

[10] ON SPONTANEOUS CP VIOLATION IN THE LEPTON SECTOR [J].

GRIMUS, W ;

NEUFELD, H .

PHYSICS LETTERS B, 1990, 237 (3-4) :521-526

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