NATURAL CONSERVATION OF R-PARITY IN SUPERSYMMETRY

被引:6
作者
BARGER, V [1 ]
MA, E [1 ]
机构
[1] UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521
来源
PHYSICAL REVIEW D | 1995年 / 51卷 / 03期
关键词
D O I
10.1103/PhysRevD.51.1332
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Since baryon number B and lepton number L are no longer automatically conserved once the standard model is extended to include supersymmetry, the usually assumed conservation of R(-1)2j+3B+L is an imposed condition. For a more satisfactory realization of supersymmetry, we propose here a new model which conserves R automatically. It has exotic fermions at the 100 GeV scale, resulting in the enhancement of the Higgs-boson decay rates into two gluons and into two photons by factors of 25 and 15, respectively. © 1995 The American Physical Society.
引用
收藏
页码:1332 / 1336
页数:5
相关论文
共 23 条
[1]   NATURAL SUPPRESSION OF HIGGSINO-MEDIATED PROTON DECAY IN SUPERSYMMETRIC SO(10) [J].
BABU, KS ;
BARR, SM .
PHYSICAL REVIEW D, 1993, 48 (11) :5354-5364
[2]   SUPERSYMMETRIC MODELS WITH LOW-ENERGY BARYON NUMBER VIOLATION [J].
BARBIERI, R ;
MASIERO, A .
NUCLEAR PHYSICS B, 1986, 267 (3-4) :679-689
[3]   HIGGS BOSONS - INTERMEDIATE-MASS RANGE AT E+E- COLLIDERS [J].
BARGER, V ;
CHEUNG, K ;
DJOUADI, A ;
KNIEHL, BA ;
ZERWAS, PM .
PHYSICAL REVIEW D, 1994, 49 (01) :79-90
[4]   SUPERHEAVY-QUARKONIUM PRODUCTION AND DECAYS - A NEW HIGGS-BOSON SIGNAL [J].
BARGER, V ;
GLOVER, EWN ;
HIKASA, K ;
KEUNG, WY ;
OLSSON, MG ;
SUCHYTA, CJ ;
TATA, XR .
PHYSICAL REVIEW D, 1987, 35 (11) :3366-3395
[5]   SOME NEW ASPECTS OF SUPERSYMMETRY R-PARITY VIOLATING INTERACTIONS [J].
BARGER, V ;
GIUDICE, GF ;
HAN, T .
PHYSICAL REVIEW D, 1989, 40 (09) :2987-2996
[6]   R-PARITY BREAKING IN SUPERSYMMETRIC THEORIES [J].
DAWSON, S .
NUCLEAR PHYSICS B, 1985, 261 (02) :297-318
[7]   PHOTON PAIR PRODUCTION AND THE INTERMEDIATE-MASS HIGGS BOSON [J].
DICUS, DA ;
WILLENBROCK, SSD .
PHYSICAL REVIEW D, 1988, 37 (07) :1801-1809
[8]   CROSS-SECTIONS FOR LEPTON-NUMBER-VIOLATING AND BARYON-NUMBER-VIOLATING PROCESSES FROM SUPERSYMMETRY AT P-P COLLIDERS [J].
DIMOPOULOS, S ;
ESMAILZADEH, R ;
HALL, LJ ;
MERLO, JP ;
STARKMAN, GD .
PHYSICAL REVIEW D, 1990, 41 (07) :2099-2112
[9]  
DIMOPOULOS S, 1987, PHYS LETT B, V207, P210
[10]   SUPERSYMMETRIC SU(3) X U(1) GAUGE-MODEL - HIGGS STRUCTURE AT THE ELECTROWEAK ENERGY SCALE [J].
DUONG, TV ;
MA, E .
PHYSICS LETTERS B, 1993, 316 (2-3) :307-311