SUPERSYMMETRY WITHOUT R-PARITY AND WITHOUT LEPTON NUMBER

被引：205

作者：

BANKS, T ^{[1
]}

GROSSMAN, Y ^{[1
]}

NARDI, E ^{[1
]}

NIR, Y ^{[1
]}

机构：

[1] WEIZMANN INST SCI,DEPT PARTICLE PHYS,IL-76100 REHOVOT,ISRAEL

来源：

PHYSICAL REVIEW D | 1995年 / 52卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.52.5319

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate supersymmetric models where neither R parity nor lepton number is imposed. Neutrino masses can be kept highly suppressed compared to the electroweak scale if the mu terms in the superpotential are aligned with the SUSY-breaking bilinear B terms. This situation arises naturally in the framework of horizontal symmetries. The same symmetries suppress the trilinear R-parity-violating terms in the superpotential to an acceptable level.

引用

页码：5319 / 5325

页数：7

共 45 条

[1] THE NEUTRINO AS THE SUPERSYMMETRIC PARTNER OF THE MAJORON [J].

AULAKH, CS ;

MOHAPATRA, RN .

PHYSICS LETTERS B, 1982, 119 (1-3) :136-140

[2] SUPERSYMMETRIC MODELS WITH LOW-ENERGY BARYON NUMBER VIOLATION [J].

BARBIERI, R ;

MASIERO, A .

NUCLEAR PHYSICS B, 1986, 267 (3-4) :679-689

[3] RARE Z0 DECAYS FROM R-PARITY VIOLATION [J].

BARBIERI, R ;

BRAHM, DE ;

HALL, LJ ;

HSU, SDH .

PHYSICS LETTERS B, 1990, 238 (01) :86-91

[4] SOME NEW ASPECTS OF SUPERSYMMETRY R-PARITY VIOLATING INTERACTIONS [J].

BARGER, V ;

GIUDICE, GF ;

HAN, T .

PHYSICAL REVIEW D, 1989, 40 (09) :2987-2996

[5] SOLAR-NEUTRINO SOLUTIONS WITH MATTER-ENHANCED FLAVOR-CHANGING NEUTRAL-CURRENT SCATTERING [J].

BARGER, V ;

PHILLIPS, RJN ;

WHISNANT, K .

PHYSICAL REVIEW D, 1991, 44 (06) :1629-1643

[6] IMPLICATIONS OF HORIZONTAL SYMMETRIES ON BARYON NUMBER VIOLATION IN SUPERSYMMETRIC MODELS [J].

BENHAMO, V ;

NIR, Y .

PHYSICS LETTERS B, 1994, 339 (1-2) :77-82

[7] COSMOLOGICAL SIGNATURES OF SUPERSYMMETRY WITH SPONTANEOUSLY BROKEN R-PARITY [J].

BEREZINSKY, V ;

MASIERO, A ;

VALLE, JWF .

PHYSICS LETTERS B, 1991, 266 (3-4) :382-388

[8]

BOUQUET A, 1987, NUCL PHYS B, V284, P577

[9] RULING OUT LARGE SNEUTRINO VACUUM EXPECTATION VALUES [J].

BRAHM, DE ;

HALL, LJ ;

HSU, SDH .

PHYSICAL REVIEW D, 1990, 42 (05) :1860-1862

[10] AN UPPER LIMIT FOR THE TAU-NEUTRINO MASS FROM TAU-]5-PI(PI(0))NU(TAU) DECAYS [J].

BUSKULIC, D ;

CASPER, D ;

DEBONIS, I ;

DECAMP, D ;

GHEZ, P ;

GOY, C ;

LEES, JP ;

MINARD, MN ;

ODIER, P ;

PIETRZYK, B ;

ARIZTIZABAL, F ;

CHMEISSANI, M ;

CRESPO, JM ;

EFTHYMIOPOULOS, I ;

FERNANDEZ, E ;

FERNANDEZBOSMAN, M ;

GAITAN, V ;

GARRIDO, L ;

MARTINEZ, M ;

ORTEU, S ;

PACHECO, A ;

PADILLA, C ;

PALLA, F ;

PASCUAL, A ;

PERLAS, JA ;

SANCHEZ, F ;

TEUBERT, F ;

CREANZA, D ;

DEPALMA, M ;

FARILLA, A ;

IASELLI, G ;

MAGGI, G ;

MARINELLI, N ;

NATALI, S ;

NUZZO, S ;

RANIERI, A ;

RASO, G ;

ROMANO, F ;

RUGGIERI, F ;

SELVAGGI, G ;

SILVESTRIS, L ;

TEMPESTA, P ;

ZITO, G ;

HUANG, X ;

LIN, J ;

OUYANG, Q ;

WANG, T ;

XIE, Y ;

XU, R ;

XUE, S .

PHYSICS LETTERS B, 1995, 349 (04) :585-596

← 1 2 3 4 5 →