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

[21]

DATTA A, HEPPH9905549

[22] R-parity violation effects through soft supersymmetry-breaking terms and the renormalization group [J].

deCarlos, B ;

White, PL .

PHYSICAL REVIEW D, 1996, 54 (05) :3427-3446

[23] Minimal supergravity with R-parity breaking [J].

Diaz, MA ;

Romao, JC ;

Valle, JWF .

NUCLEAR PHYSICS B, 1998, 524 (1-2) :23-40

[24] DYNAMICAL SUPERSYMMETRY BREAKING AT LOW ENERGIES [J].

DINE, M ;

NELSON, AE .

PHYSICAL REVIEW D, 1993, 48 (03) :1277-1287

[25] NEW CONSTRAINTS ON R-PARITY BREAKING FROM NEUTRINO PHYSICS [J].

ENQVIST, K ;

MASIERO, A ;

RIOTTO, A .

NUCLEAR PHYSICS B, 1992, 373 (01) :95-116

[26] Basis independent study of supersymmetry without R parity and the tau neutrino mass -: art. no. 095012 [J].

Ferrandis, J .

PHYSICAL REVIEW D, 1999, 60 (09)

[27] Matter-enhanced three-flavor oscillations and the solar neutrino problem [J].

Fogli, GL ;

Lisi, E ;

Montanino, D .

PHYSICAL REVIEW D, 1996, 54 (03) :2048-2062

[28] Measurements of the solar neutrino flux from super-Kamiokande's first 300 days [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 ;

Martens, K ;

Miura, M ;

Nakahata, M ;

Nakayama, S ;

Okada, A ;

Oketa, M ;

Okumura, K ;

Ota, M ;

Sakurai, N ;

Shiozawa, M ;

Suzuki, Y ;

Takeuchi, Y ;

Totsuka, Y ;

Yamada, S ;

Earl, M ;

Habig, A ;

Hong, JT ;

Kearns, E ;

Kim, SB ;

Masuzawa, M ;

Messier, MD ;

Scholberg, K ;

Stone, JL ;

Sulak, LR ;

Walter, CW ;

Goldhaber, M ;

Barszczak, T ;

Gajewski, W ;

Halverson, PG ;

Hsu, J ;

Kropp, WR ;

Price, LR ;

Reines, F ;

Sobel, HW ;

Vagins, MR ;

Ganezer, KS ;

Keig, WE .

PHYSICAL REVIEW LETTERS, 1998, 81 (06) :1158-1162

[29] Study of the atmospheric neutrino flux in the multi-GeV energy range [J].