A search for invisible Higgs bosons produced in e+e- interactions at LEP 2 energies

被引：9

作者：

Abreu, P

Adam, W

Adye, T

Adzic, P

Albrecht, Z

Alderweireld, T

Alekseev, GD

Alemany, R

Allmendinger, T

Allport, PP

Almehed, S

Amaldi, U

Amapane, N

Amato, S

Anassontzis, EG

Andersson, P

Andreazza, A

Andringa, S

Antilogus, P

Apel, WD

Arnoud, Y

Åsman, B

Augustin, JE

Augustinus, A

Baillon, P

Bambade, P

Barao, F

Barbiellini, G

Barbier, R

Bardin, DY

Barker, G

Baroncelli, A

Battaglia, M

Baubillier, M

Becks, KH

Begalli, M

Behrmann, A

Beilliere, P

Belokopytov, Y

Belous, K

Benekos, NC

Benvenuti, AC

Berat, C

Berggren, M

Bertini, D

Bertrand, D

Besancon, M

Bigi, M

Bilenky, MS

Bizouard, MA

机构：

[1] FCUL, IST, LIP, PT-1000 Lisbon, Portugal

[2] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

[3] Univ Instelling Antwerp, Dept Phys, BE-2610 Wilrijk, Belgium

[4] VUB, ULB, IIHE, BE-1050 Brussels, Belgium

[5] Univ Etat Mons, Fac Sci, BE-7000 Mons, Belgium

[6] Univ Athens, Phys Lab, GR-10680 Athens, Greece

[7] Univ Bergen, Dept Phys, NO-5007 Bergen, Norway

[8] Univ Bologna, Dipartimento Fis, IT-40126 Bologna, Italy

[9] Ist Nazl Fis Nucl, IT-40126 Bologna, Italy

[10] Ctr Brasileiro Pesquisas Fis, BR-22290 Rio De Janeiro, Brazil

[11] Pontificia Univ Catolica Rio de Janeiro, Dept Fis, BR-22453 Rio De Janeiro, Brazil

[12] Univ Estadual Rio de Janeiro, Inst Fis, Rio De Janeiro, Brazil

[13] Comenius Univ, Fac Math & Phys, SK-84215 Bratislava, Slovakia

[14] Coll France, Phys Corpusculaire Lab, IN2P3, CNRS, FR-75231 Paris 05, France

[15] CERN, CH-1211 Geneva 23, Switzerland

[16] ULP, CNRS, IN2P3, Inst Rech Subatom, FR-67037 Strasbourg, France

[17] NCSR Demokritos, Inst Nucl Phys, GR-15310 Athens, Greece

[18] CAS, Inst Phys, FZU, Div High Energy Phys, CZ-18040 Prague 8, Czech Republic

[19] Univ Genoa, Dipartimento Fis, IT-16146 Genoa, Italy

[20] Ist Nazl Fis Nucl, IT-16146 Genoa, Italy

[21] Univ Grenoble 1, IN2P3, CNRS, Inst Sci Nucl, FR-38026 Grenoble, France

[22] Helsinki Inst Phys, FI-00014 Helsinki, Finland

[23] Joint Inst Nucl Res, RU-101000 Moscow, Russia

[24] Univ Karlsruhe, Inst Expt Kernphys, DE-76128 Karlsruhe, Germany

[25] Inst Nucl Phys, PL-30055 Krakow, Poland

[26] Univ Min & Met, PL-30055 Krakow, Poland

[27] Univ Paris 11, Accelerateur Lineaire Lab, IN2P3, CNRS, FR-91405 Orsay, France

[28] Univ Lancaster, Sch Phys & Chem, Lancaster LA1 4YB, England

[29] Univ Liverpool, Dept Phys, Liverpool L69 3BX, Merseyside, England

[30] Univ Paris 06 & 07, CNRS, IN2P3, LPNHE, FR-75252 Paris 05, France

[31] Univ Lund, Dept Phys, SE-22363 Lund, Sweden

[32] Univ Lyon 1, IPNL, IN2P3, CNRS, FR-69622 Villeurbanne, France

[33] Univ Aix Marseille 2, CPP, IN2P3, CNRS, FR-13288 Marseille 09, France

[34] Univ Milan, Dipartimento Fis, IT-20133 Milan, Italy

[35] Ist Nazl Fis Nucl, IT-20133 Milan, Italy

[36] Niels Bohr Inst, DK-2100 Copenhagen O, Denmark

[37] Charles Univ, Nucl Ctr MFF, NC, Areal MFF, CZ-18000 Prague 8, Czech Republic

[38] NIKHEF, NL-1009 DB Amsterdam, Netherlands

[39] Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece

[40] Univ Oslo, Dept Phys, NO-1000 Oslo 3, Norway

[41] Univ Oviedo, Dpto Fis, ES-33007 Oviedo, Spain

[42] Univ Oxford, Dept Phys, Oxford OX1 3RH, England

[43] Univ Padua, Dipartimento Fis, IT-35131 Padua, Italy

[44] Ist Nazl Fis Nucl, IT-35131 Padua, Italy

[45] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[46] Univ Rome 2, Dipartimento Fis, IT-00173 Rome, Italy

[47] Ist Nazl Fis Nucl, IT-00173 Rome, Italy

[48] Univ Roma 3, Dipartimento Fis, IT-00146 Rome, Italy

[49] Ist Nazl Fis Nucl, IT-00146 Rome, Italy

[50] CEA Saclay, DAPNIA, Serv Phys Particules, FR-91191 Gif Sur Yvette, France

来源：

PHYSICS LETTERS B | 1999年 / 459卷 / 1-3期

关键词：

D O I：

10.1016/S0370-2693(99)00597-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Searches for HZ production with the Higgs boson decaying into an invisible final state have been performed with the data collected by the DELPHI experiment up to the centre-of-mass energy of 183 GeV. The hadronic and muon pair final states of the Z boson were analysed. From the absence of signal, upper limits on the cross-section and the corresponding Higgs boson mass limits were set at 95% confidence level. The results are interpreted as excluded parameter regions in the framework of the minimal supersymmetric standard model and in the simplest Majoron model with one Higgs doublet and one Higgs singlet field. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：367 / 381

页数：15

共 30 条

[1] Search for charginos, neutralinos and gravitinos in e+e- interactions at √s = 183 GeV [J].

Abreu, P ;

Adam, W ;

Adye, T ;

Adzic, P ;

Ajinenko, I ;

Aldeweireld, T ;

Alekseev, GD ;

Alemany, R ;

Allmendinger, T ;

Allport, PP ;

Almehed, S ;

Amaldi, U ;

Amato, S ;

Anassontzis, EG ;

Andersson, P ;

Andreazza, A ;

Andringa, S ;

Antilogus, P ;

Apel, WD ;

Arnoud, Y ;

Åsman, B ;

Augustin, JE ;

Augustinus, A ;

Baillon, P ;

Bambade, P ;

Barao, F ;

Barbiellini, G ;

Barbier, R ;

Bardin, DY ;

Barker, G ;

Baroncelli, A ;

Battaglia, M ;

Baubillier, M ;

Becks, KH ;

Begalli, M ;

Beilliere, P ;

Belokopytov, Y ;

Benvenuti, AC ;

Berat, C ;

Berggren, M ;

Bertini, D ;

Bertrand, D ;

Besancon, M ;

Bianchi, F ;

Bigi, M ;

Bilenky, MS ;

Bizouard, MA ;

Bloch, D ;

Blom, HM ;

Bonesini, M .

PHYSICS LETTERS B, 1999, 446 (01) :75-91

[2] Performance of the DELPHI detector [J].

Abreu, P ;

Adam, W ;

Adye, T ;

Agasi, E ;

Ajinenko, I ;

Aleksan, R ;

Alekseev, GD ;

Alemany, R ;

Allport, PP ;

Almehed, S ;

Alvsvaag, SJ ;

Amaldi, U ;

Amato, S ;

Andreazza, A ;

Andrieux, ML ;

Antilogus, P ;

Apel, WD ;

Arnoud, Y ;

Asman, B ;

Augustin, JE ;

Augustinus, A ;

Baillon, P ;

Bambade, P ;

Barao, F ;

Barate, R ;

Barbiellini, G ;

Bardin, DY ;

Baroncelli, A ;

Barring, O ;

Barrio, JA ;

Bartl, W ;

Bates, MJ ;

Battaglia, M ;

Baubillier, M ;

Baudot, J ;

Becks, KH ;

Begalli, M ;

Beilliere, P ;

Belokopytov, Y ;

Benvenuti, AC ;

Berggren, M ;

Bertrand, D ;

Bianchi, F ;

Bigi, M ;

Bilenky, MS ;

Billoir, P ;

Bloch, D ;

Blume, M ;

Blyth, S ;

Bolognese, T .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 378 (1-2) :57-100

[3]

Abreu P, 1998, EUR PHYS J C, V2, P1

[4]

ABREU P, IN PRESS EUR PHYS JC

[5] Search for neutral Higgs boson production through the process e(+)e(-)->Z(*)H(0) [J].

Acciarri, M ;

Adriani, O ;

AguilarBenitez, M ;

Ahlen, S ;

Alpat, B ;

Alcaraz, J ;

Alemanni, G ;

Allaby, J ;

Aloisio, A ;

Alverson, G ;

Alviggi, MG ;

Ambrosi, G ;

Anderhub, H ;

Andreev, VP ;

Angelescu, T ;

Antreasyan, D ;

Arefiev, A ;

Azemoon, T ;

Aziz, T ;

Bagnaia, P ;

Baksay, L ;

Ball, RC ;

Banerjee, S ;

Banicz, K ;

Barillere, R ;

Barone, L ;

Bartalini, P ;

Baschirotto, A ;

Basile, M ;

Battiston, R ;

Bay, A ;

Becattini, F ;

Becker, U ;

Behner, F ;

Berdugo, J ;

Berges, P ;

Bertucci, B ;

Betev, BL ;

Biasini, M ;

Biland, A ;

Bilei, GM ;

Blaising, JJ ;

Blyth, SC ;

Bobbink, GJ ;

Bock, R ;

Bohm, A ;

Borgia, B ;

Boucham, A ;

Bourilkov, D ;

Bourquin, M .

PHYSICS LETTERS B, 1996, 385 (1-4) :454-470

[6] Missing mass spectra in hadronic events from e+e- collisions at √s=161-172GeV and limits on invisible Higgs decays [J].

Acciarri, M ;

Adriani, O ;

Aguilar-Benitez, M ;

Ahlen, S ;

Alcaraz, J ;

Alemanni, G ;

Allaby, J ;

Aloisio, A ;

Alverson, G ;

Alviggi, MG ;

Ambrosi, G ;

Anderhub, H ;

Andreev, VP ;

Angelescu, T ;

Anselmo, F ;

Arefiev, A ;

Azemoon, T ;

Aziz, T ;

Bagnaia, P ;

Baksay, L ;

Banerjee, S ;

Banicz, K ;

Barczyk, A ;

Barillere, R ;

Barone, L ;

Bartalini, P ;

Baschirotto, A ;

Basile, M ;

Battiston, R ;

Bay, A ;

Becattini, F ;

Becker, U ;

Behner, F ;

Berdugo, J ;

Berges, P ;

Bertucci, B ;

Betev, BL ;

Bhattacharya, S ;

Biasini, M ;

Biland, A ;

Bilei, GM ;

Blaising, JJ ;

Blyth, SC ;

Bobbink, GJ ;

Bock, R ;

Bohm, A ;

Boldizsar, L ;

Borgia, B ;

Bourilkov, D .

PHYSICS LETTERS B, 1998, 418 (3-4) :389-398

[7]

ALEXANDER G, 1996, PHYS LETT B, V377, P273

[8] EXCALIBUR - A MONTE-CARLO PROGRAM TO EVALUATE ALL 4-FERMION PROCESSES AT LEP-200 AND BEYOND [J].

BERENDS, FA ;

PITTAU, R ;

KLEISS, R .

COMPUTER PHYSICS COMMUNICATIONS, 1995, 85 (03) :437-452

[9] MEASUREMENT OF THE RATIO GAMMA-B(B)BAR/GAMMA HAD USING EVENT SHAPE VARIABLES [J].

BUSKULIC, D ;

DEBONIS, I ;

DECAMP, D ;

GHEZ, P ;

GOY, C ;

LEES, JP ;

MINARD, MN ;

PIETRZYK, B ;

ARIZTIZABAL, F ;

COMAS, P ;

CRESPO, JM ;

DELFINO, M ;

EFTHYMIOPOULOS, I ;

FERNANDEZ, E ;

FERNANDEZBOSMAN, M ;

GAITAN, V ;

GARRIDO, L ;

MATTISON, T ;

PACHECO, A ;

PADILLA, C ;

PASCUAL, A ;

CREANZA, D ;

DEPALMA, M ;

FARILLA, A ;

IASELLI, G ;

MAGGI, G ;

NATALI, S ;

NUZZO, S ;

QUATTROMINI, M ;

RANIERI, A ;

RASO, G ;

ROMANO, F ;

RUGGIERI, F ;

SELVAGGI, G ;

SILVESTRIS, L ;

TEMPESTA, P ;

ZITO, G ;

CHAI, Y ;

HU, H ;

HUANG, D ;

HUANG, X ;

LIN, J ;

WANG, T ;

XIE, Y ;

XU, D ;

XU, R ;

ZHANG, J ;

ZHANG, L ;

ZHAO, W ;

BLUCHER, E .

PHYSICS LETTERS B, 1993, 313 (3-4) :549-563

[10] V-MU AND V-TAU AS DARK MATTER [J].

CARLSON, ED ;

HALL, LJ .

PHYSICAL REVIEW D, 1989, 40 (10) :3187-3193

← 1 2 3 →