Pattern of neutrino oscillations in supersymmetry with bilinear R-parity violation

被引：56

作者：

Takayama, F ^{[1
]}

Yamaguchi, M ^{[1
]}

机构：

[1] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

来源：

PHYSICS LETTERS B | 2000年 / 476卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(00)00104-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Neutrino masses and their mixing are studied in detail in the framework of a supersymmetric standard model with bilinear R-parity violation. in this scenario, the mixing matrix among the neutrinos is in a restrictive from. We find that only the small angle MSW solution is allowed for the solar neutrino problem when the results or the CHOOZ experiment are combined with the mass squared difference and mixing angle suggested by the atmospheric neutrino data. Collider signals of this scenario are also discussed. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：116 / 123

页数：8

共 61 条

[1]

ABADA A, HEPPH9908352

[2]

ABBIENDI G, HEPEX9901037

[3] LSND, solar and atmospheric neutrino oscillation experiments, and R-parity violating supersymmetry -: art. no. 073003 [J].

Adhikari, R ;

Omanovic, G .

PHYSICAL REVIEW D, 1999, 59 (07)

[4] Charged Higgs boson and stau phenomenology in the simplest R-parity breaking model [J].

Akeroyd, A ;

Diaz, MA ;

Ferrandis, J ;

Garcia-Jareno, MA ;

Valle, JWF .

NUCLEAR PHYSICS B, 1998, 529 (1-2) :3-22

[5] Tau lepton mixing with charginos and its effects on chargino searches at e+e- colliders [J].

Akeroyd, AG ;

Díaz, MA ;

Valle, JWF .

PHYSICS LETTERS B, 1998, 441 (1-4) :224-234

[6]

[Anonymous], HEPPH9702412

[7]

APOLLONIO M, HEPEX9907037

[8] The problems of unification-mismatch and low alpha(3): A solution with light vector-like matter [J].

Babu, KS ;

Pati, JC .

PHYSICS LETTERS B, 1996, 384 (1-4) :140-150

[9] SUPERSYMMETRY WITHOUT R-PARITY AND WITHOUT LEPTON NUMBER [J].

BANKS, T ;

GROSSMAN, Y ;

NARDI, E ;

NIR, Y .

PHYSICAL REVIEW D, 1995, 52 (09) :5319-5325

[10]

Barbieri R, 1998, J HIGH ENERGY PHYS

← 1 2 3 4 5 6 7 →