A VERY LIGHT HIGGS AT LEP

被引:1
作者
BROWN, N
机构
[1] Rutherford Appleton Laboratory, Chilton, Didcot
关键词
D O I
10.1016/0370-2693(90)91761-Y
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
If the standard Higgs particle is very light (≤50 MeV) then it will be sufficiently long lived that it could decay outside the detectors at LEP. This could give a signal of two final state leptons which are not back-to-back, with missing transverse momentum. We show that with suitable cuts this Higgs signal can be distinguished from backgrounds with a large enough rate that such a light Higgs will either be discovered or completely ruled out. © 1990.
引用
收藏
页码:435 / 437
页数:3
相关论文
共 8 条
[1]   MASS LIMITS FOR SCALAR MUONS, SCALAR ELECTRONS, AND WINOS FROM E+E- COLLISIONS NEAR SQUARE-ROOT-S=91 GEV [J].
ADEVA, B ;
ADRIANI, O ;
AGUILARBENITEZ, M ;
AKBARI, H ;
ALCARAZ, J ;
ALOISIO, A ;
ALVIGGI, MG ;
AN, Q ;
ANDERHUB, H ;
ANDERSSON, AL ;
ANTONOV, L ;
ANTREASYAN, D ;
AREFIEV, A ;
AZEMOON, T ;
AZIZ, T ;
BABA, PVKS ;
BAGNAIA, P ;
BAKKEN, JA ;
BAKSAY, L ;
BALL, RC ;
BANERJEE, S ;
BAO, J ;
BARONE, L ;
BAY, A ;
BECKER, U ;
BEINGESSNER, S ;
BENCZE, GL ;
BENCZE, G ;
BERDUGO, J ;
BERGES, P ;
BERTUCCI, B ;
BETEV, BL ;
BILAND, A ;
BIZZARRI, R ;
BLAISING, JJ ;
BLOMEKE, P ;
BOBBINK, GJ ;
BOCCIOLINI, M ;
BOHLEN, W ;
BOHM, A ;
BOHRINGER, T ;
BORGIA, B ;
BOURILKOV, D ;
BOURQUIN, M ;
BOUTIGNY, D ;
BRANSON, JG ;
BROCK, IC ;
BRUYANT, F ;
BURGER, JD ;
BURQ, JP .
PHYSICS LETTERS B, 1989, 233 (3-4) :530-537
[2]   HEAVY-LEPTONS AT HADRON SUPERCOLLIDERS [J].
BARGER, V ;
HAN, T ;
OHNEMUS, J .
PHYSICAL REVIEW D, 1988, 37 (05) :1174-1187
[3]  
BERENDS FA, 1982, NUCL PHYS B, V260, P85
[4]   THE HIGGS BOSON [J].
CAHN, RN .
REPORTS ON PROGRESS IN PHYSICS, 1989, 52 (04) :389-438
[5]   SEARCH FOR SUPERSYMMETRIC PARTICLES USING ACOPLANAR CHARGED-PARTICLE PAIRS FROM Z0 DECAYS [J].
DECAMP, D ;
DESCHIZEAUX, B ;
LEES, JP ;
MINARD, MN ;
CRESPO, JM ;
DELFINO, M ;
FERNANDEZ, E ;
MARTINEZ, M ;
MIQUEL, R ;
MIR, LM ;
ORTEU, S ;
PACHECO, A ;
PERLAS, JA ;
TUBAU, E ;
CATANESI, MG ;
DEPALMA, M ;
FARILLA, A ;
IASELLI, G ;
MAGGI, G ;
MASTROGIACOMO, A ;
NATALI, S ;
NUZZO, S ;
RANIERI, A ;
RASO, G ;
ROMANO, F ;
RUGGIERI, F ;
SELVAGGI, G ;
SILVESTRIS, L ;
TEMPESTA, P ;
ZITO, G ;
CHEN, Y ;
HU, H ;
HUANG, D ;
LIN, J ;
RUAN, T ;
WANG, T ;
WU, W ;
XIE, Y ;
XU, D ;
XU, R ;
ZHANG, J ;
ZHAO, W ;
ALBRECHT, H ;
BIRD, F ;
BLUCHER, E ;
CHARITY, T ;
DREVERMANN, H ;
GARRIDO, L ;
GRAB, C ;
HAGELBERG, R .
PHYSICS LETTERS B, 1990, 236 (01) :86-94
[6]   SEARCH FOR THE NEUTRAL HIGGS BOSON FROM Z0 DECAY [J].
DECAMP, D ;
DESCHIZEAUX, B ;
LEES, JP ;
MINARD, MN ;
CRESPO, JM ;
DELFINO, M ;
FERNANDEZ, E ;
MARTINEZ, M ;
MIQUEL, R ;
MIR, LM ;
ORTEU, S ;
PACHECO, A ;
PERLAS, JA ;
TUBAU, E ;
CATANESI, MG ;
DEPALMA, M ;
FARILLA, A ;
IASELLI, G ;
MAGGI, G ;
MASTROGIACOMO, A ;
NATALI, S ;
NUZZO, S ;
RANIERI, A ;
RASO, G ;
ROMANO, F ;
RUGGIERI, F ;
SELVAGGI, G ;
SILVESTRIS, L ;
TEMPESTA, P ;
ZITO, G ;
CHEN, Y ;
HU, H ;
HUANG, D ;
LIN, J ;
RUAN, T ;
WANG, T ;
WU, W ;
XIE, Y ;
XU, D ;
XU, R ;
ZHANG, J ;
ZHAO, W ;
ALBRECHT, H ;
BIRD, F ;
BLUCHER, E ;
CHARITY, T ;
DREVERMANN, H ;
GARRIDO, L ;
GRAB, C ;
HAGELBERG, R .
PHYSICS LETTERS B, 1990, 236 (02) :233-244
[7]   ARE THERE REALLY ANY EXPERIMENTAL LIMITS ON A LIGHT HIGGS BOSON [J].
RABY, S ;
WEST, GB ;
HOFFMAN, CM .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1989, 102 (01) :113-126
[8]  
RABY S, 1982, PHYS REV D, V39, P89