SEARCH FOR A VERY LIGHT CP-ODD NEUTRAL HIGGS BOSON OF THE MSSM

被引：5

作者：

BUSKULIC, D

DECAMP, D

GOY, C

LEES, JP

MINARD, MN

MOURS, B

ALEMANY, R

ARIZTIZABAL, F

COMAS, P

CRESPO, JM

DELFINO, M

FERNANDEZ, E

GAITAN, V

GARRIDO, L

PACHECO, A

PASCUAL, A

CREANZA, D

DEPALMA, M

FARILLA, A

IASELLI, G

MAGGI, G

MAGGI, M

NATALI, S

NUZZO, S

QUATTROMINI, M

RANIERI, A

RASO, G

ROMANO, F

RUGGIERI, F

SELVAGGI, G

SILVESTRIS, L

TEMPESTA, P

ZITO, G

GAO, Y

HU, H

HUANG, D

HUANG, X

LIN, J

LOU, J

QIAO, C

WANG, T

XIE, Y

XU, D

XU, R

ZHANG, J

ZHAO, W

ATWOOD, WB

BAUERDICK, LAT

BLUCHER, E

BONVICINI, G

机构：

[1] UNIV BARI,DIPARTIMENTO FIS,I-70126 BARI,ITALY

[2] UNIV AUTONOMA BARCELONA,INST FIS ALTES ENERGIES,E-08193 BARCELONA,SPAIN

[3] IST NAZL FIS NUCL,I-70126 BARI,ITALY

[4] ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA

[5] CERN,EUROPEAN LAB PARTICLE PHYSICS,CH-1211 GENEVA 23,SWITZERLAND

[6] UNIV CLERMONT FERRAND,INST NATL PHYS NUCL & PHYS PARTICULES,CNRS,PHYS CORPUSCULAIRE,F-63177 CLERMONT FERRAND,FRANCE

[7] NIELS BOHR INST,DK-2100 COPENHAGEN,DENMARK

[8] DEMOCRITOS NUCL RES CTR,GR-15310 ATHENS,GREECE

[9] ECOLE POLYTECH,INST NATL PHYS NUCL & PHYS PARTICULES,CNRS,F-91128 PALAISEAU,FRANCE

[10] UNIV EDINBURGH,DEPT PHYS,EDINBURGH EH9 3JZ,MIDLOTHIAN,SCOTLAND

[11] UNIV FLORENCE,DIPARTIMENTO FIS,I-50125 FLORENCE,ITALY

[12] UNIV GLASGOW,DEPT PHYS & ASTRON,GLASGOW G12 8QQ,SCOTLAND

[13] IST NAZL FIS NUCL,I-50125 FLORENCE,ITALY

[14] FLORIDA STATE UNIV,SUPERCOMP COMPUTAT RES INST,TALLAHASSEE,FL 32306

[15] FLORIDA STATE UNIV,DEPT PHYS,TALLAHASSEE,FL 32306

[16] IST NAZL FIS NUCL,LAB NAZL,I-00044 FRASCATI,ITALY

[17] UNIV HEIDELBERG,INST HOCHENERGIEPHYS,W-6900 HEIDELBERG,GERMANY

[18] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT PHYS,LONDON SW7 2BZ,ENGLAND

[19] UNIV INNSBRUCK,INST EXPTL PHYS,A-6020 INNSBRUCK,AUSTRIA

[20] UNIV LANCASTER,DEPT PHYS,LANCASTER LA1 4YB,ENGLAND

[21] UNIV MAINZ,INST PHYS,W-6500 MAINZ,GERMANY

[22] FAC SCI LUMINY,INST NATL PHYS NUCL & PHYS PARTICULES,CNRS,CTR PHYS PARTICULES,F-13288 MARSEILLE,FRANCE

[23] MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST PHYS,W-8000 MUNICH 40,GERMANY

[24] UNIV PISA,DIPARTIMENTO FIS,I-56100 PISA,ITALY

[25] SCUOLA NORMALE SUPER PISA,I-56100 PISA,ITALY

[26] UNIV PARIS 11,INST NATL PHYS NUCL & PHYS PARTICULES,CNRS,F-91405 ORSAY,FRANCE

[27] IST NAZL FIS NUCL,I-56010 PISA,ITALY

[28] UNIV LONDON,ROYAL HOLLOWAY & BEDFORD NEW COLL,DEPT PHYS,SURREY TW20 0EX,ENGLAND

[29] CENS,DAPNIA,SERV PHYS PARTICULES,F-91191 GIF SUR YVETTE,FRANCE

[30] UNIV CALIF SANTA CRUZ,INST PARTICLE PHYS,SANTA CRUZ,CA 95064

[31] UNIV SHEFFIELD,DEPT PHYS,SHEFFIELD S3 7RH,ENGLAND

[32] UNIV SIEGEN,FACHBEREICH PHYS,W-5900 SIEGEN,GERMANY

[33] IST NAZL FIS NUCL,I-34127 TRIESTE,ITALY

[34] UNIV TRIESTE,DIPARTIMENTO FIS,I-34127 TRIESTE,ITALY

[35] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706

[36] RUTHERFORD APPLETON LAB,DEPT PARTICLE PHYS,DIDCOT OX11 0QX,OXON,ENGLAND

来源：

PHYSICS LETTERS B | 1992年 / 285卷 / 03期

关键词：

D O I：

10.1016/0370-2693(92)91469-P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The reactions e+ e- --> hZ* and e+ e- --> hA have been used to search for the neutral Higgs bosons h and A of the MSSM in the case where the CP-odd A is lighter than 2m(mu), taking into account the large h --> AA decay branching ratio. No signal was found in the data sample collected until the end of 1991 by the ALEPH experiment at LEP. For tan beta greater-than-or-equal-to 1, m(A) < 2m(mu) is excluded at 95% CL for any m(h).

引用

页码：309 / 318

页数：10

共 8 条

[1] EXPERIMENTAL INVESTIGATION OF THE ENERGY-DEPENDENCE OF THE STRONG COUPLING STRENGTH [J].

BETHKE, S ;

ALLISON, J ;

AMBRUS, K ;

BARLOW, RJ ;

BARTEL, W ;

BOWDERY, CK ;

CARTWRIGHT, SL ;

CHRIN, J ;

CLARKE, D ;

DIECKMANN, A ;

DUERDOTH, IP ;

ECKERLIN, G ;

ELSEN, E ;

FELST, R ;

FINCH, AJ ;

FOSTER, F ;

GREENSHAW, T ;

HAGEMANN, J ;

HAIDT, D ;

HEINTZE, J ;

HEINZELMANN, G ;

HELLENBRAND, KH ;

HILL, P ;

HUGHES, G ;

KADO, H ;

KAWAGOE, K ;

KLEINWORT, C ;

KNIES, G ;

KOBAYASHI, T ;

KOMAMIYA, S ;

KREHBIEL, H ;

VONKROGH, J ;

KUHLEN, M ;

LOEBINGER, FK ;

MACBETH, AA ;

MAGNUSSEN, N ;

MARSHALL, R ;

MEINKE, R ;

MIDDLETON, RP ;

MINOWA, M ;

MURPHY, PG ;

NAROSKA, B ;

NYE, JM ;

OLSSON, J ;

OULDSAADA, F ;

PETERSEN, A ;

RAMCKE, R ;

RIESEBERG, H ;

SCHMIDT, D ;

VONDERSCHMITT, H .

PHYSICS LETTERS B, 1988, 213 (02) :235-241

[2] THE SUPERSYMMETRIC CHARGED HIGGS BOSON MASS AND LEP PHENOMENOLOGY [J].

BRIGNOLE, A ;

ELLIS, J ;

RIDOLFI, G ;

ZWIRNER, F .

PHYSICS LETTERS B, 1991, 271 (1-2) :123-132

[3]

DECAMP D, 1992, PHYS REP, V216, P253, DOI 10.1016/0370-1573(92)90177-2

[4] SEARCH FOR THE NEUTRAL HIGGS BOSONS OF THE MSSM AND OTHER 2-DOUBLET MODELS [J].

DECAMP, D ;

DESCHIZEAUX, B ;

GOY, C ;

LEES, JP ;

MINARD, MN ;

ALEMANY, R ;

CRESPO, JM ;

DELFINO, M ;

FERNANDEZ, E ;

GAITAN, V ;

GARRIDO, L ;

MIR, LM ;

PACHECO, A ;

CATANESI, MG ;

CREANZA, D ;

DE PALMA, M ;

FARILLA, A ;

IASELLI, G ;

MAGGI, G ;

MAGGI, M ;

NATALI, S ;

NUZZO, S ;

QUATTROMINI, M ;

RANIERI, A ;

RASO, G ;

ROMANO, F ;

RUGGIERI, F ;

SELVAGGI, G ;

SILVESTRIS, L ;

TEMPESTA, P ;

ZITO, G ;

GAO, Y ;

HU, H ;

HUANG, D ;

HUANG, X ;

LIN, J ;

LOU, J ;

QIAO, C ;

RUAN, T ;

WANG, T ;

XIE, Y ;

XU, D ;

XU, R ;

ZHANG, J ;

ZHAO, W ;

ATWOOD, WB ;

BAUERDICK, LAT ;

BIRD, F ;

BLUCHER, E ;

BONVICINI, G .

PHYSICS LETTERS B, 1991, 265 (3-4) :475-486

[5] ALEPH - A DETECTOR FOR ELECTRON-POSITRON ANNIHILATIONS AT LEP [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 ;

JIANG, Y ;

LIN, J ;

LIU, R ;

LU, W ;

RUAN, T ;

WANG, T ;

WANG, X ;

WU, D ;

WU, W ;

XIE, Y ;

XU, D ;

XU, R ;

XU, Y ;

YAN, W ;

YE, M ;

ZHANG, J ;

ZHAO, H .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1990, 294 (1-2) :121-178

[6] ON RADIATIVE-CORRECTIONS TO SUPERSYMMETRIC HIGGS BOSON MASSES AND THEIR IMPLICATIONS FOR LEP SEARCHES [J].

ELLIS, J ;

RIDOLFI, G ;

ZWIRNER, F .

PHYSICS LETTERS B, 1991, 262 (04) :477-484

[7]

GUNION J, 1990, HIGGS HUNTERS GUIDE

[8]

ZWIRNER F, 1991, IN PRESS 1991 P WORK

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