Search for an invisibly-decaying Higgs boson at LEP

P. Achard, O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, M. G. Alviggi, H. Anderhub, V. P. Andreev, F. Anselmo, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, A. Bajo, G. Baksay, L. Baksay, S. V. Baldew, S. Banerjee & 336 others Sw Banerjee, A. Barczyk, R. Barillère, P. Bartalini, M. Basile, N. Batalova, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, L. Bellucci, R. Berbeco, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, M. Biasini, M. Biglietti, A. Biland, J. J. Blaising, S. C. Blyth, G. J. Bobbink, A. Böhm, L. Boldizsár, B. Borgia, S. Bottai, D. Bourilkov, M. Bourquin, S. Braccini, J. G. Branson, F. Brochu, J. D. Burger, W. J. Burger, X. D. Cai, M. Capell, G. Cara Romeo, G. Carlino, A. Cartacci, J. Casaus, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, M. Chamizo, Y. H. Chang, M. Chemarin, A. Chen, G. Chen, G. M. Chen, H. F. Chen, H. S. Chen, G. Chiefari, L. Cifarelli, F. Cindolo, I. Clare, R. Clare, G. Coignet, N. Colino, S. Costantini, B. De La Cruz, S. Cucciarelli, R. De Asmundis, P. Déglon, J. Debreczeni, A. Degré, K. Dehmelt, K. Deiters, D. Della Volpe, E. Delmeire, P. Denes, F. Denotaristefani, A. De Salvo, M. Diemoz, M. Dierckxsens, C. Dionisi, M. Dittmar, A. Doria, M. T. Dova, D. Duchesneau, M. Duda, B. Echenard, A. Eline, A. El Hage, H. El Mamouni, A. Engler, F. J. Eppling, P. Extermann, M. A. Falagan, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, T. Ferguson, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, W. Fisher, I. Fisk, G. Forconi, K. Freudenreich, C. Furetta, Yu Galaktionov, S. N. Ganguli, P. Garcia-Abia, M. Gataullin, S. Gentile, S. Giagu, Z. F. Gong, G. Grenier, O. Grimm, M. W. Gruenewald, M. Guida, V. K. Gupta, A. Gurtu, L. J. Gutay, D. Haas, D. Hatzifotiadou, T. Hebbeker, A. Hervé, J. Hirschfelder, H. Hofer, M. Hohlmann, G. Holzner, S. R. Hou, B. N. Jin, P. Jindal, L. W. Jones, P. De Jong, I. Josa-Mutuberría, M. Kaur, M. N. Kienzle-Focacci, J. K. Kim, J. Kirkby, W. Kittel, A. Klimentov, A. C. König, M. Kopal, V. Koutsenko, M. Kräber, R. W. Kraemer, A. Krüger, A. Kunin, P. Ladron De Guevara, I. Laktineh, G. Landi, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, J. M. Le Goff, R. Leiste, M. Levtchenko, P. Levtchenko, C. Li, S. Likhoded, C. H. Lin, W. T. Lin, F. L. Linde, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, Y. S. Lu, C. Luci, L. Luminari, W. Lustermann, W. G. Ma, L. Malgeri, A. Malinin, C. Maña, J. Mans, J. P. Martin, F. Marzano, K. Mazumdar, R. R. McNeil, S. Mele, L. Merola, M. Meschini, W. J. Metzger, A. Mihul, H. Milcent, G. Mirabelli, J. Mnich, G. B. Mohanty, G. S. Muanza, A. J M Muijs, B. Musicar, M. Musy, S. Nagy, S. Natale, M. Napolitano, F. Nessi-Tedaldi, H. Newman, A. Nisati, T. Novak, H. Nowak, R. Ofierzynski, G. Organtini, I. Pal, C. Palomares, P. Paolucci, R. Paramatti, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, M. Pedace, S. Pensotti, D. Perret-Gallix, D. Piccolo, F. Pierella, M. Pioppi, P. A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, J. Pothier, D. Prokofiev, J. Quartieri, G. Rahal-Callot, M. A. Rahaman, P. Raics, N. Raja, R. Ramelli, P. G. Rancoita, R. Ranieri, A. Raspereza, P. Razis, D. Ren, M. Rescigno, S. Reucroft, S. Riemann, K. Riles, B. P. Roe, L. Romero, A. Rosca, C. Rosemann, C. Rosenbleck, S. Rosier-Lees, S. Roth, J. A. Rubio, G. Ruggiero, H. Rykaczewski, A. Sakharov, S. Saremi, S. Sarkar, J. Salicio, E. Sanchez, C. Schäfer, V. Schegelsky, H. Schopper, D. J. Schotanus, C. Sciacca, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, E. Shumilov, A. Shvorob, D. Son, C. Souga, P. Spillantini, M. Steuer, D. P. Stickland, B. Stoyanov, A. Straessner, K. Sudhakar, G. Sultanov, L. Z. Sun, S. Sushkov, H. Suter, J. D. Swain, Z. Szillási, X. W. Tang, P. Tarján, L. Tauscher, L. Taylor, B. Tellili, D. Teyssier, C. Timmermans, Samuel C C Ting, S. M. Ting, S. C. Tonwar, J. Tóth, C. Tully, K. L. Tung, J. Ulbricht, E. Valente, R. T. Van De Walle, R. Vasquez, V. Veszprémi, G. Vesztergombi, I. Vetlitsky, D. Vicinanza, G. Viertel, S. Villa, M. Vivargent, S. Vlachos, I. Vodopianov, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, M. Wadhwa, Q. Wang, X. L. Wang, Z. M. Wang, M. Weber, S. Wynhoff, L. Xia, Z. Z. Xu, J. Yamamoto, B. Z. Yang, C. G. Yang, H. J. Yang, M. Yang, S. C. Yeh, An Zalite, Yu Zalite, Z. P. Zhang, J. Zhao, G. Y. Zhu, R. Y. Zhu, H. L. Zhuang, A. Zichichi, B. Zimmermann, M. Zöller

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

A search for a Higgs boson produced in e +e - collisions in association with a Z boson and decaying into invisible particles is performed. Data collected at LEP with the L3 detector at centre-of-mass energies from 189 to 209 GeV are used, corresponding to an integrated luminosity of 0.63 fb -1. Events with hadrons, electrons or muons with visible masses compatible with a Z boson and missing energy and momentum are selected. They are consistent with the Standard Model expectations. A lower limit of 112.3 GeV is set at 95% confidence level on the mass of the invisibly-decaying Higgs boson in the hypothesis that its production cross section equals that of the Standard Model Higgs boson. Relaxing this hypothesis, upper limits on the production cross section are derived.

Original languageEnglish
Pages (from-to)35-48
Number of pages14
JournalPhysics Letters B
Volume609
Issue number1-2
DOIs
Publication statusPublished - Mar 3 2005

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Higgs bosons
bosons
cross sections
hadrons
center of mass
muons
confidence
luminosity
momentum
collisions
energy
detectors
electrons

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Achard, P., Adriani, O., Aguilar-Benitez, M., Alcaraz, J., Alemanni, G., Allaby, J., ... Zöller, M. (2005). Search for an invisibly-decaying Higgs boson at LEP. Physics Letters B, 609(1-2), 35-48. https://doi.org/10.1016/j.physletb.2005.01.030

Search for an invisibly-decaying Higgs boson at LEP. / Achard, P.; Adriani, O.; Aguilar-Benitez, M.; Alcaraz, J.; Alemanni, G.; Allaby, J.; Aloisio, A.; Alviggi, M. G.; Anderhub, H.; Andreev, V. P.; Anselmo, F.; Arefiev, A.; Azemoon, T.; Aziz, T.; Bagnaia, P.; Bajo, A.; Baksay, G.; Baksay, L.; Baldew, S. V.; Banerjee, S.; Banerjee, Sw; Barczyk, A.; Barillère, R.; Bartalini, P.; Basile, M.; Batalova, N.; Battiston, R.; Bay, A.; Becattini, F.; Becker, U.; Behner, F.; Bellucci, L.; Berbeco, R.; Berdugo, J.; Berges, P.; Bertucci, B.; Betev, B. L.; Biasini, M.; Biglietti, M.; Biland, A.; Blaising, J. J.; Blyth, S. C.; Bobbink, G. J.; Böhm, A.; Boldizsár, L.; Borgia, B.; Bottai, S.; Bourilkov, D.; Bourquin, M.; Braccini, S.; Branson, J. G.; Brochu, F.; Burger, J. D.; Burger, W. J.; Cai, X. D.; Capell, M.; Cara Romeo, G.; Carlino, G.; Cartacci, A.; Casaus, J.; Cavallari, F.; Cavallo, N.; Cecchi, C.; Cerrada, M.; Chamizo, M.; Chang, Y. H.; Chemarin, M.; Chen, A.; Chen, G.; Chen, G. M.; Chen, H. F.; Chen, H. S.; Chiefari, G.; Cifarelli, L.; Cindolo, F.; Clare, I.; Clare, R.; Coignet, G.; Colino, N.; Costantini, S.; De La Cruz, B.; Cucciarelli, S.; De Asmundis, R.; Déglon, P.; Debreczeni, J.; Degré, A.; Dehmelt, K.; Deiters, K.; Della Volpe, D.; Delmeire, E.; Denes, P.; Denotaristefani, F.; De Salvo, A.; Diemoz, M.; Dierckxsens, M.; Dionisi, C.; Dittmar, M.; Doria, A.; Dova, M. T.; Duchesneau, D.; Duda, M.; Echenard, B.; Eline, A.; El Hage, A.; El Mamouni, H.; Engler, A.; Eppling, F. J.; Extermann, P.; Falagan, M. A.; Falciano, S.; Favara, A.; Fay, J.; Fedin, O.; Felcini, M.; Ferguson, T.; Fesefeldt, H.; Fiandrini, E.; Field, J. H.; Filthaut, F.; Fisher, P. H.; Fisher, W.; Fisk, I.; Forconi, G.; Freudenreich, K.; Furetta, C.; Galaktionov, Yu; Ganguli, S. N.; Garcia-Abia, P.; Gataullin, M.; Gentile, S.; Giagu, S.; Gong, Z. F.; Grenier, G.; Grimm, O.; Gruenewald, M. W.; Guida, M.; Gupta, V. K.; Gurtu, A.; Gutay, L. J.; Haas, D.; Hatzifotiadou, D.; Hebbeker, T.; Hervé, A.; Hirschfelder, J.; Hofer, H.; Hohlmann, M.; Holzner, G.; Hou, S. R.; Jin, B. N.; Jindal, P.; Jones, L. W.; De Jong, P.; Josa-Mutuberría, I.; Kaur, M.; Kienzle-Focacci, M. N.; Kim, J. K.; Kirkby, J.; Kittel, W.; Klimentov, A.; König, A. C.; Kopal, M.; Koutsenko, V.; Kräber, M.; Kraemer, R. W.; Krüger, A.; Kunin, A.; Ladron De Guevara, P.; Laktineh, I.; Landi, G.; Lebeau, M.; Lebedev, A.; Lebrun, P.; Lecomte, P.; Lecoq, P.; Le Coultre, P.; Le Goff, J. M.; Leiste, R.; Levtchenko, M.; Levtchenko, P.; Li, C.; Likhoded, S.; Lin, C. H.; Lin, W. T.; Linde, F. L.; Lista, L.; Liu, Z. A.; Lohmann, W.; Longo, E.; Lu, Y. S.; Luci, C.; Luminari, L.; Lustermann, W.; Ma, W. G.; Malgeri, L.; Malinin, A.; Maña, C.; Mans, J.; Martin, J. P.; Marzano, F.; Mazumdar, K.; McNeil, R. R.; Mele, S.; Merola, L.; Meschini, M.; Metzger, W. J.; Mihul, A.; Milcent, H.; Mirabelli, G.; Mnich, J.; Mohanty, G. B.; Muanza, G. S.; Muijs, A. J M; Musicar, B.; Musy, M.; Nagy, S.; Natale, S.; Napolitano, M.; Nessi-Tedaldi, F.; Newman, H.; Nisati, A.; Novak, T.; Nowak, H.; Ofierzynski, R.; Organtini, G.; Pal, I.; Palomares, C.; Paolucci, P.; Paramatti, R.; Passaleva, G.; Patricelli, S.; Paul, T.; Pauluzzi, M.; Paus, C.; Pauss, F.; Pedace, M.; Pensotti, S.; Perret-Gallix, D.; Piccolo, D.; Pierella, F.; Pioppi, M.; Piroué, P. A.; Pistolesi, E.; Plyaskin, V.; Pohl, M.; Pojidaev, V.; Pothier, J.; Prokofiev, D.; Quartieri, J.; Rahal-Callot, G.; Rahaman, M. A.; Raics, P.; Raja, N.; Ramelli, R.; Rancoita, P. G.; Ranieri, R.; Raspereza, A.; Razis, P.; Ren, D.; Rescigno, M.; Reucroft, S.; Riemann, S.; Riles, K.; Roe, B. P.; Romero, L.; Rosca, A.; Rosemann, C.; Rosenbleck, C.; Rosier-Lees, S.; Roth, S.; Rubio, J. A.; Ruggiero, G.; Rykaczewski, H.; Sakharov, A.; Saremi, S.; Sarkar, S.; Salicio, J.; Sanchez, E.; Schäfer, C.; Schegelsky, V.; Schopper, H.; Schotanus, D. J.; Sciacca, C.; Servoli, L.; Shevchenko, S.; Shivarov, N.; Shoutko, V.; Shumilov, E.; Shvorob, A.; Son, D.; Souga, C.; Spillantini, P.; Steuer, M.; Stickland, D. P.; Stoyanov, B.; Straessner, A.; Sudhakar, K.; Sultanov, G.; Sun, L. Z.; Sushkov, S.; Suter, H.; Swain, J. D.; Szillási, Z.; Tang, X. W.; Tarján, P.; Tauscher, L.; Taylor, L.; Tellili, B.; Teyssier, D.; Timmermans, C.; Ting, Samuel C C; Ting, S. M.; Tonwar, S. C.; Tóth, J.; Tully, C.; Tung, K. L.; Ulbricht, J.; Valente, E.; Van De Walle, R. T.; Vasquez, R.; Veszprémi, V.; Vesztergombi, G.; Vetlitsky, I.; Vicinanza, D.; Viertel, G.; Villa, S.; Vivargent, M.; Vlachos, S.; Vodopianov, I.; Vogel, H.; Vogt, H.; Vorobiev, I.; Vorobyov, A. A.; Wadhwa, M.; Wang, Q.; Wang, X. L.; Wang, Z. M.; Weber, M.; Wynhoff, S.; Xia, L.; Xu, Z. Z.; Yamamoto, J.; Yang, B. Z.; Yang, C. G.; Yang, H. J.; Yang, M.; Yeh, S. C.; Zalite, An; Zalite, Yu; Zhang, Z. P.; Zhao, J.; Zhu, G. Y.; Zhu, R. Y.; Zhuang, H. L.; Zichichi, A.; Zimmermann, B.; Zöller, M.

In: Physics Letters B, Vol. 609, No. 1-2, 03.03.2005, p. 35-48.

Research output: Contribution to journalArticle

Achard, P, Adriani, O, Aguilar-Benitez, M, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alviggi, MG, Anderhub, H, Andreev, VP, Anselmo, F, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Bajo, A, Baksay, G, Baksay, L, Baldew, SV, Banerjee, S, Banerjee, S, Barczyk, A, Barillère, R, Bartalini, P, Basile, M, Batalova, N, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Bellucci, L, Berbeco, R, Berdugo, J, Berges, P, Bertucci, B, Betev, BL, Biasini, M, Biglietti, M, Biland, A, Blaising, JJ, Blyth, SC, Bobbink, GJ, Böhm, A, Boldizsár, L, Borgia, B, Bottai, S, Bourilkov, D, Bourquin, M, Braccini, S, Branson, JG, Brochu, F, Burger, JD, Burger, WJ, Cai, XD, Capell, M, Cara Romeo, G, Carlino, G, Cartacci, A, Casaus, J, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Chamizo, M, Chang, YH, Chemarin, M, Chen, A, Chen, G, Chen, GM, Chen, HF, Chen, HS, Chiefari, G, Cifarelli, L, Cindolo, F, Clare, I, Clare, R, Coignet, G, Colino, N, Costantini, S, De La Cruz, B, Cucciarelli, S, De Asmundis, R, Déglon, P, Debreczeni, J, Degré, A, Dehmelt, K, Deiters, K, Della Volpe, D, Delmeire, E, Denes, P, Denotaristefani, F, De Salvo, A, Diemoz, M, Dierckxsens, M, Dionisi, C, Dittmar, M, Doria, A, Dova, MT, Duchesneau, D, Duda, M, Echenard, B, Eline, A, El Hage, A, El Mamouni, H, Engler, A, Eppling, FJ, Extermann, P, Falagan, MA, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Ferguson, T, Fesefeldt, H, Fiandrini, E, Field, JH, Filthaut, F, Fisher, PH, Fisher, W, Fisk, I, Forconi, G, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, SN, Garcia-Abia, P, Gataullin, M, Gentile, S, Giagu, S, Gong, ZF, Grenier, G, Grimm, O, Gruenewald, MW, Guida, M, Gupta, VK, Gurtu, A, Gutay, LJ, Haas, D, Hatzifotiadou, D, Hebbeker, T, Hervé, A, Hirschfelder, J, Hofer, H, Hohlmann, M, Holzner, G, Hou, SR, Jin, BN, Jindal, P, Jones, LW, De Jong, P, Josa-Mutuberría, I, Kaur, M, Kienzle-Focacci, MN, Kim, JK, Kirkby, J, Kittel, W, Klimentov, A, König, AC, Kopal, M, Koutsenko, V, Kräber, M, Kraemer, RW, Krüger, A, Kunin, A, Ladron De Guevara, P, Laktineh, I, Landi, G, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Le Coultre, P, Le Goff, JM, Leiste, R, Levtchenko, M, Levtchenko, P, Li, C, Likhoded, S, Lin, CH, Lin, WT, Linde, FL, Lista, L, Liu, ZA, Lohmann, W, Longo, E, Lu, YS, Luci, C, Luminari, L, Lustermann, W, Ma, WG, Malgeri, L, Malinin, A, Maña, C, Mans, J, Martin, JP, Marzano, F, Mazumdar, K, McNeil, RR, Mele, S, Merola, L, Meschini, M, Metzger, WJ, Mihul, A, Milcent, H, Mirabelli, G, Mnich, J, Mohanty, GB, Muanza, GS, Muijs, AJM, Musicar, B, Musy, M, Nagy, S, Natale, S, Napolitano, M, Nessi-Tedaldi, F, Newman, H, Nisati, A, Novak, T, Nowak, H, Ofierzynski, R, Organtini, G, Pal, I, Palomares, C, Paolucci, P, Paramatti, R, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Pedace, M, Pensotti, S, Perret-Gallix, D, Piccolo, D, Pierella, F, Pioppi, M, Piroué, PA, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Pothier, J, Prokofiev, D, Quartieri, J, Rahal-Callot, G, Rahaman, MA, Raics, P, Raja, N, Ramelli, R, Rancoita, PG, Ranieri, R, Raspereza, A, Razis, P, Ren, D, Rescigno, M, Reucroft, S, Riemann, S, Riles, K, Roe, BP, Romero, L, Rosca, A, Rosemann, C, Rosenbleck, C, Rosier-Lees, S, Roth, S, Rubio, JA, Ruggiero, G, Rykaczewski, H, Sakharov, A, Saremi, S, Sarkar, S, Salicio, J, Sanchez, E, Schäfer, C, Schegelsky, V, Schopper, H, Schotanus, DJ, Sciacca, C, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shumilov, E, Shvorob, A, Son, D, Souga, C, Spillantini, P, Steuer, M, Stickland, DP, Stoyanov, B, Straessner, A, Sudhakar, K, Sultanov, G, Sun, LZ, Sushkov, S, Suter, H, Swain, JD, Szillási, Z, Tang, XW, Tarján, P, Tauscher, L, Taylor, L, Tellili, B, Teyssier, D, Timmermans, C, Ting, SCC, Ting, SM, Tonwar, SC, Tóth, J, Tully, C, Tung, KL, Ulbricht, J, Valente, E, Van De Walle, RT, Vasquez, R, Veszprémi, V, Vesztergombi, G, Vetlitsky, I, Vicinanza, D, Viertel, G, Villa, S, Vivargent, M, Vlachos, S, Vodopianov, I, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, AA, Wadhwa, M, Wang, Q, Wang, XL, Wang, ZM, Weber, M, Wynhoff, S, Xia, L, Xu, ZZ, Yamamoto, J, Yang, BZ, Yang, CG, Yang, HJ, Yang, M, Yeh, SC, Zalite, A, Zalite, Y, Zhang, ZP, Zhao, J, Zhu, GY, Zhu, RY, Zhuang, HL, Zichichi, A, Zimmermann, B & Zöller, M 2005, 'Search for an invisibly-decaying Higgs boson at LEP', Physics Letters B, vol. 609, no. 1-2, pp. 35-48. https://doi.org/10.1016/j.physletb.2005.01.030
Achard P, Adriani O, Aguilar-Benitez M, Alcaraz J, Alemanni G, Allaby J et al. Search for an invisibly-decaying Higgs boson at LEP. Physics Letters B. 2005 Mar 3;609(1-2):35-48. https://doi.org/10.1016/j.physletb.2005.01.030
Achard, P. ; Adriani, O. ; Aguilar-Benitez, M. ; Alcaraz, J. ; Alemanni, G. ; Allaby, J. ; Aloisio, A. ; Alviggi, M. G. ; Anderhub, H. ; Andreev, V. P. ; Anselmo, F. ; Arefiev, A. ; Azemoon, T. ; Aziz, T. ; Bagnaia, P. ; Bajo, A. ; Baksay, G. ; Baksay, L. ; Baldew, S. V. ; Banerjee, S. ; Banerjee, Sw ; Barczyk, A. ; Barillère, R. ; Bartalini, P. ; Basile, M. ; Batalova, N. ; Battiston, R. ; Bay, A. ; Becattini, F. ; Becker, U. ; Behner, F. ; Bellucci, L. ; Berbeco, R. ; Berdugo, J. ; Berges, P. ; Bertucci, B. ; Betev, B. L. ; Biasini, M. ; Biglietti, M. ; Biland, A. ; Blaising, J. J. ; Blyth, S. C. ; Bobbink, G. J. ; Böhm, A. ; Boldizsár, L. ; Borgia, B. ; Bottai, S. ; Bourilkov, D. ; Bourquin, M. ; Braccini, S. ; Branson, J. G. ; Brochu, F. ; Burger, J. D. ; Burger, W. J. ; Cai, X. D. ; Capell, M. ; Cara Romeo, G. ; Carlino, G. ; Cartacci, A. ; Casaus, J. ; Cavallari, F. ; Cavallo, N. ; Cecchi, C. ; Cerrada, M. ; Chamizo, M. ; Chang, Y. H. ; Chemarin, M. ; Chen, A. ; Chen, G. ; Chen, G. M. ; Chen, H. F. ; Chen, H. S. ; Chiefari, G. ; Cifarelli, L. ; Cindolo, F. ; Clare, I. ; Clare, R. ; Coignet, G. ; Colino, N. ; Costantini, S. ; De La Cruz, B. ; Cucciarelli, S. ; De Asmundis, R. ; Déglon, P. ; Debreczeni, J. ; Degré, A. ; Dehmelt, K. ; Deiters, K. ; Della Volpe, D. ; Delmeire, E. ; Denes, P. ; Denotaristefani, F. ; De Salvo, A. ; Diemoz, M. ; Dierckxsens, M. ; Dionisi, C. ; Dittmar, M. ; Doria, A. ; Dova, M. T. ; Duchesneau, D. ; Duda, M. ; Echenard, B. ; Eline, A. ; El Hage, A. ; El Mamouni, H. ; Engler, A. ; Eppling, F. J. ; Extermann, P. ; Falagan, M. A. ; Falciano, S. ; Favara, A. ; Fay, J. ; Fedin, O. ; Felcini, M. ; Ferguson, T. ; Fesefeldt, H. ; Fiandrini, E. ; Field, J. H. ; Filthaut, F. ; Fisher, P. H. ; Fisher, W. ; Fisk, I. ; Forconi, G. ; Freudenreich, K. ; Furetta, C. ; Galaktionov, Yu ; Ganguli, S. N. ; Garcia-Abia, P. ; Gataullin, M. ; Gentile, S. ; Giagu, S. ; Gong, Z. F. ; Grenier, G. ; Grimm, O. ; Gruenewald, M. W. ; Guida, M. ; Gupta, V. K. ; Gurtu, A. ; Gutay, L. J. ; Haas, D. ; Hatzifotiadou, D. ; Hebbeker, T. ; Hervé, A. ; Hirschfelder, J. ; Hofer, H. ; Hohlmann, M. ; Holzner, G. ; Hou, S. R. ; Jin, B. N. ; Jindal, P. ; Jones, L. W. ; De Jong, P. ; Josa-Mutuberría, I. ; Kaur, M. ; Kienzle-Focacci, M. N. ; Kim, J. K. ; Kirkby, J. ; Kittel, W. ; Klimentov, A. ; König, A. C. ; Kopal, M. ; Koutsenko, V. ; Kräber, M. ; Kraemer, R. W. ; Krüger, A. ; Kunin, A. ; Ladron De Guevara, P. ; Laktineh, I. ; Landi, G. ; Lebeau, M. ; Lebedev, A. ; Lebrun, P. ; Lecomte, P. ; Lecoq, P. ; Le Coultre, P. ; Le Goff, J. M. ; Leiste, R. ; Levtchenko, M. ; Levtchenko, P. ; Li, C. ; Likhoded, S. ; Lin, C. H. ; Lin, W. T. ; Linde, F. L. ; Lista, L. ; Liu, Z. A. ; Lohmann, W. ; Longo, E. ; Lu, Y. S. ; Luci, C. ; Luminari, L. ; Lustermann, W. ; Ma, W. G. ; Malgeri, L. ; Malinin, A. ; Maña, C. ; Mans, J. ; Martin, J. P. ; Marzano, F. ; Mazumdar, K. ; McNeil, R. R. ; Mele, S. ; Merola, L. ; Meschini, M. ; Metzger, W. J. ; Mihul, A. ; Milcent, H. ; Mirabelli, G. ; Mnich, J. ; Mohanty, G. B. ; Muanza, G. S. ; Muijs, A. J M ; Musicar, B. ; Musy, M. ; Nagy, S. ; Natale, S. ; Napolitano, M. ; Nessi-Tedaldi, F. ; Newman, H. ; Nisati, A. ; Novak, T. ; Nowak, H. ; Ofierzynski, R. ; Organtini, G. ; Pal, I. ; Palomares, C. ; Paolucci, P. ; Paramatti, R. ; Passaleva, G. ; Patricelli, S. ; Paul, T. ; Pauluzzi, M. ; Paus, C. ; Pauss, F. ; Pedace, M. ; Pensotti, S. ; Perret-Gallix, D. ; Piccolo, D. ; Pierella, F. ; Pioppi, M. ; Piroué, P. A. ; Pistolesi, E. ; Plyaskin, V. ; Pohl, M. ; Pojidaev, V. ; Pothier, J. ; Prokofiev, D. ; Quartieri, J. ; Rahal-Callot, G. ; Rahaman, M. A. ; Raics, P. ; Raja, N. ; Ramelli, R. ; Rancoita, P. G. ; Ranieri, R. ; Raspereza, A. ; Razis, P. ; Ren, D. ; Rescigno, M. ; Reucroft, S. ; Riemann, S. ; Riles, K. ; Roe, B. P. ; Romero, L. ; Rosca, A. ; Rosemann, C. ; Rosenbleck, C. ; Rosier-Lees, S. ; Roth, S. ; Rubio, J. A. ; Ruggiero, G. ; Rykaczewski, H. ; Sakharov, A. ; Saremi, S. ; Sarkar, S. ; Salicio, J. ; Sanchez, E. ; Schäfer, C. ; Schegelsky, V. ; Schopper, H. ; Schotanus, D. J. ; Sciacca, C. ; Servoli, L. ; Shevchenko, S. ; Shivarov, N. ; Shoutko, V. ; Shumilov, E. ; Shvorob, A. ; Son, D. ; Souga, C. ; Spillantini, P. ; Steuer, M. ; Stickland, D. P. ; Stoyanov, B. ; Straessner, A. ; Sudhakar, K. ; Sultanov, G. ; Sun, L. Z. ; Sushkov, S. ; Suter, H. ; Swain, J. D. ; Szillási, Z. ; Tang, X. W. ; Tarján, P. ; Tauscher, L. ; Taylor, L. ; Tellili, B. ; Teyssier, D. ; Timmermans, C. ; Ting, Samuel C C ; Ting, S. M. ; Tonwar, S. C. ; Tóth, J. ; Tully, C. ; Tung, K. L. ; Ulbricht, J. ; Valente, E. ; Van De Walle, R. T. ; Vasquez, R. ; Veszprémi, V. ; Vesztergombi, G. ; Vetlitsky, I. ; Vicinanza, D. ; Viertel, G. ; Villa, S. ; Vivargent, M. ; Vlachos, S. ; Vodopianov, I. ; Vogel, H. ; Vogt, H. ; Vorobiev, I. ; Vorobyov, A. A. ; Wadhwa, M. ; Wang, Q. ; Wang, X. L. ; Wang, Z. M. ; Weber, M. ; Wynhoff, S. ; Xia, L. ; Xu, Z. Z. ; Yamamoto, J. ; Yang, B. Z. ; Yang, C. G. ; Yang, H. J. ; Yang, M. ; Yeh, S. C. ; Zalite, An ; Zalite, Yu ; Zhang, Z. P. ; Zhao, J. ; Zhu, G. Y. ; Zhu, R. Y. ; Zhuang, H. L. ; Zichichi, A. ; Zimmermann, B. ; Zöller, M. / Search for an invisibly-decaying Higgs boson at LEP. In: Physics Letters B. 2005 ; Vol. 609, No. 1-2. pp. 35-48.
@article{304266485a584dc19a985e2f53ea75bd,
title = "Search for an invisibly-decaying Higgs boson at LEP",
abstract = "A search for a Higgs boson produced in e +e - collisions in association with a Z boson and decaying into invisible particles is performed. Data collected at LEP with the L3 detector at centre-of-mass energies from 189 to 209 GeV are used, corresponding to an integrated luminosity of 0.63 fb -1. Events with hadrons, electrons or muons with visible masses compatible with a Z boson and missing energy and momentum are selected. They are consistent with the Standard Model expectations. A lower limit of 112.3 GeV is set at 95{\%} confidence level on the mass of the invisibly-decaying Higgs boson in the hypothesis that its production cross section equals that of the Standard Model Higgs boson. Relaxing this hypothesis, upper limits on the production cross section are derived.",
author = "P. Achard and O. Adriani and M. Aguilar-Benitez and J. Alcaraz and G. Alemanni and J. Allaby and A. Aloisio and Alviggi, {M. G.} and H. Anderhub and Andreev, {V. P.} and F. Anselmo and A. Arefiev and T. Azemoon and T. Aziz and P. Bagnaia and A. Bajo and G. Baksay and L. Baksay and Baldew, {S. V.} and S. Banerjee and Sw Banerjee and A. Barczyk and R. Barill{\`e}re and P. Bartalini and M. Basile and N. Batalova and R. Battiston and A. Bay and F. Becattini and U. Becker and F. Behner and L. Bellucci and R. Berbeco and J. Berdugo and P. Berges and B. Bertucci and Betev, {B. L.} and M. Biasini and M. Biglietti and A. Biland and Blaising, {J. J.} and Blyth, {S. C.} and Bobbink, {G. J.} and A. B{\"o}hm and L. Boldizs{\'a}r and B. Borgia and S. Bottai and D. Bourilkov and M. Bourquin and S. Braccini and Branson, {J. G.} and F. Brochu and Burger, {J. D.} and Burger, {W. J.} and Cai, {X. D.} and M. Capell and {Cara Romeo}, G. and G. Carlino and A. Cartacci and J. Casaus and F. Cavallari and N. Cavallo and C. Cecchi and M. Cerrada and M. Chamizo and Chang, {Y. H.} and M. Chemarin and A. Chen and G. Chen and Chen, {G. M.} and Chen, {H. F.} and Chen, {H. S.} and G. Chiefari and L. Cifarelli and F. Cindolo and I. Clare and R. Clare and G. Coignet and N. Colino and S. Costantini and {De La Cruz}, B. and S. Cucciarelli and {De Asmundis}, R. and P. D{\'e}glon and J. Debreczeni and A. Degr{\'e} and K. Dehmelt and K. Deiters and {Della Volpe}, D. and E. Delmeire and P. Denes and F. Denotaristefani and {De Salvo}, A. and M. Diemoz and M. Dierckxsens and C. Dionisi and M. Dittmar and A. Doria and Dova, {M. T.} and D. Duchesneau and M. Duda and B. Echenard and A. Eline and {El Hage}, A. and {El Mamouni}, H. and A. Engler and Eppling, {F. J.} and P. Extermann and Falagan, {M. A.} and S. Falciano and A. Favara and J. Fay and O. Fedin and M. Felcini and T. Ferguson and H. Fesefeldt and E. Fiandrini and Field, {J. H.} and F. Filthaut and Fisher, {P. H.} and W. Fisher and I. Fisk and G. Forconi and K. Freudenreich and C. Furetta and Yu Galaktionov and Ganguli, {S. N.} and P. Garcia-Abia and M. Gataullin and S. Gentile and S. Giagu and Gong, {Z. F.} and G. Grenier and O. Grimm and Gruenewald, {M. W.} and M. Guida and Gupta, {V. K.} and A. Gurtu and Gutay, {L. J.} and D. Haas and D. Hatzifotiadou and T. Hebbeker and A. Herv{\'e} and J. Hirschfelder and H. Hofer and M. Hohlmann and G. Holzner and Hou, {S. R.} and Jin, {B. N.} and P. Jindal and Jones, {L. W.} and {De Jong}, P. and I. Josa-Mutuberr{\'i}a and M. Kaur and Kienzle-Focacci, {M. N.} and Kim, {J. K.} and J. Kirkby and W. Kittel and A. Klimentov and K{\"o}nig, {A. C.} and M. Kopal and V. Koutsenko and M. Kr{\"a}ber and Kraemer, {R. W.} and A. Kr{\"u}ger and A. Kunin and {Ladron De Guevara}, P. and I. Laktineh and G. Landi and M. Lebeau and A. Lebedev and P. Lebrun and P. Lecomte and P. Lecoq and {Le Coultre}, P. and {Le Goff}, {J. M.} and R. Leiste and M. Levtchenko and P. Levtchenko and C. Li and S. Likhoded and Lin, {C. H.} and Lin, {W. T.} and Linde, {F. L.} and L. Lista and Liu, {Z. A.} and W. Lohmann and E. Longo and Lu, {Y. S.} and C. Luci and L. Luminari and W. Lustermann and Ma, {W. G.} and L. Malgeri and A. Malinin and C. Ma{\~n}a and J. Mans and Martin, {J. P.} and F. Marzano and K. Mazumdar and McNeil, {R. R.} and S. Mele and L. Merola and M. Meschini and Metzger, {W. J.} and A. Mihul and H. Milcent and G. Mirabelli and J. Mnich and Mohanty, {G. B.} and Muanza, {G. S.} and Muijs, {A. J M} and B. Musicar and M. Musy and S. Nagy and S. Natale and M. Napolitano and F. Nessi-Tedaldi and H. Newman and A. Nisati and T. Novak and H. Nowak and R. Ofierzynski and G. Organtini and I. Pal and C. Palomares and P. Paolucci and R. Paramatti and G. Passaleva and S. Patricelli and T. Paul and M. Pauluzzi and C. Paus and F. Pauss and M. Pedace and S. Pensotti and D. Perret-Gallix and D. Piccolo and F. Pierella and M. Pioppi and Pirou{\'e}, {P. A.} and E. Pistolesi and V. Plyaskin and M. Pohl and V. Pojidaev and J. Pothier and D. Prokofiev and J. Quartieri and G. Rahal-Callot and Rahaman, {M. A.} and P. Raics and N. Raja and R. Ramelli and Rancoita, {P. G.} and R. Ranieri and A. Raspereza and P. Razis and D. Ren and M. Rescigno and S. Reucroft and S. Riemann and K. Riles and Roe, {B. P.} and L. Romero and A. Rosca and C. Rosemann and C. Rosenbleck and S. Rosier-Lees and S. Roth and Rubio, {J. A.} and G. Ruggiero and H. Rykaczewski and A. Sakharov and S. Saremi and S. Sarkar and J. Salicio and E. Sanchez and C. Sch{\"a}fer and V. Schegelsky and H. Schopper and Schotanus, {D. J.} and C. Sciacca and L. Servoli and S. Shevchenko and N. Shivarov and V. Shoutko and E. Shumilov and A. Shvorob and D. Son and C. Souga and P. Spillantini and M. Steuer and Stickland, {D. P.} and B. Stoyanov and A. Straessner and K. Sudhakar and G. Sultanov and Sun, {L. Z.} and S. Sushkov and H. Suter and Swain, {J. D.} and Z. Szill{\'a}si and Tang, {X. W.} and P. Tarj{\'a}n and L. Tauscher and L. Taylor and B. Tellili and D. Teyssier and C. Timmermans and Ting, {Samuel C C} and Ting, {S. M.} and Tonwar, {S. C.} and J. T{\'o}th and C. Tully and Tung, {K. L.} and J. Ulbricht and E. Valente and {Van De Walle}, {R. T.} and R. Vasquez and V. Veszpr{\'e}mi and G. Vesztergombi and I. Vetlitsky and D. Vicinanza and G. Viertel and S. Villa and M. Vivargent and S. Vlachos and I. Vodopianov and H. Vogel and H. Vogt and I. Vorobiev and Vorobyov, {A. A.} and M. Wadhwa and Q. Wang and Wang, {X. L.} and Wang, {Z. M.} and M. Weber and S. Wynhoff and L. Xia and Xu, {Z. Z.} and J. Yamamoto and Yang, {B. Z.} and Yang, {C. G.} and Yang, {H. J.} and M. Yang and Yeh, {S. C.} and An Zalite and Yu Zalite and Zhang, {Z. P.} and J. Zhao and Zhu, {G. Y.} and Zhu, {R. Y.} and Zhuang, {H. L.} and A. Zichichi and B. Zimmermann and M. Z{\"o}ller",
year = "2005",
month = "3",
day = "3",
doi = "10.1016/j.physletb.2005.01.030",
language = "English",
volume = "609",
pages = "35--48",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",
number = "1-2",

}

TY - JOUR

T1 - Search for an invisibly-decaying Higgs boson at LEP

AU - Achard, P.

AU - Adriani, O.

AU - Aguilar-Benitez, M.

AU - Alcaraz, J.

AU - Alemanni, G.

AU - Allaby, J.

AU - Aloisio, A.

AU - Alviggi, M. G.

AU - Anderhub, H.

AU - Andreev, V. P.

AU - Anselmo, F.

AU - Arefiev, A.

AU - Azemoon, T.

AU - Aziz, T.

AU - Bagnaia, P.

AU - Bajo, A.

AU - Baksay, G.

AU - Baksay, L.

AU - Baldew, S. V.

AU - Banerjee, S.

AU - Banerjee, Sw

AU - Barczyk, A.

AU - Barillère, R.

AU - Bartalini, P.

AU - Basile, M.

AU - Batalova, N.

AU - Battiston, R.

AU - Bay, A.

AU - Becattini, F.

AU - Becker, U.

AU - Behner, F.

AU - Bellucci, L.

AU - Berbeco, R.

AU - Berdugo, J.

AU - Berges, P.

AU - Bertucci, B.

AU - Betev, B. L.

AU - Biasini, M.

AU - Biglietti, M.

AU - Biland, A.

AU - Blaising, J. J.

AU - Blyth, S. C.

AU - Bobbink, G. J.

AU - Böhm, A.

AU - Boldizsár, L.

AU - Borgia, B.

AU - Bottai, S.

AU - Bourilkov, D.

AU - Bourquin, M.

AU - Braccini, S.

AU - Branson, J. G.

AU - Brochu, F.

AU - Burger, J. D.

AU - Burger, W. J.

AU - Cai, X. D.

AU - Capell, M.

AU - Cara Romeo, G.

AU - Carlino, G.

AU - Cartacci, A.

AU - Casaus, J.

AU - Cavallari, F.

AU - Cavallo, N.

AU - Cecchi, C.

AU - Cerrada, M.

AU - Chamizo, M.

AU - Chang, Y. H.

AU - Chemarin, M.

AU - Chen, A.

AU - Chen, G.

AU - Chen, G. M.

AU - Chen, H. F.

AU - Chen, H. S.

AU - Chiefari, G.

AU - Cifarelli, L.

AU - Cindolo, F.

AU - Clare, I.

AU - Clare, R.

AU - Coignet, G.

AU - Colino, N.

AU - Costantini, S.

AU - De La Cruz, B.

AU - Cucciarelli, S.

AU - De Asmundis, R.

AU - Déglon, P.

AU - Debreczeni, J.

AU - Degré, A.

AU - Dehmelt, K.

AU - Deiters, K.

AU - Della Volpe, D.

AU - Delmeire, E.

AU - Denes, P.

AU - Denotaristefani, F.

AU - De Salvo, A.

AU - Diemoz, M.

AU - Dierckxsens, M.

AU - Dionisi, C.

AU - Dittmar, M.

AU - Doria, A.

AU - Dova, M. T.

AU - Duchesneau, D.

AU - Duda, M.

AU - Echenard, B.

AU - Eline, A.

AU - El Hage, A.

AU - El Mamouni, H.

AU - Engler, A.

AU - Eppling, F. J.

AU - Extermann, P.

AU - Falagan, M. A.

AU - Falciano, S.

AU - Favara, A.

AU - Fay, J.

AU - Fedin, O.

AU - Felcini, M.

AU - Ferguson, T.

AU - Fesefeldt, H.

AU - Fiandrini, E.

AU - Field, J. H.

AU - Filthaut, F.

AU - Fisher, P. H.

AU - Fisher, W.

AU - Fisk, I.

AU - Forconi, G.

AU - Freudenreich, K.

AU - Furetta, C.

AU - Galaktionov, Yu

AU - Ganguli, S. N.

AU - Garcia-Abia, P.

AU - Gataullin, M.

AU - Gentile, S.

AU - Giagu, S.

AU - Gong, Z. F.

AU - Grenier, G.

AU - Grimm, O.

AU - Gruenewald, M. W.

AU - Guida, M.

AU - Gupta, V. K.

AU - Gurtu, A.

AU - Gutay, L. J.

AU - Haas, D.

AU - Hatzifotiadou, D.

AU - Hebbeker, T.

AU - Hervé, A.

AU - Hirschfelder, J.

AU - Hofer, H.

AU - Hohlmann, M.

AU - Holzner, G.

AU - Hou, S. R.

AU - Jin, B. N.

AU - Jindal, P.

AU - Jones, L. W.

AU - De Jong, P.

AU - Josa-Mutuberría, I.

AU - Kaur, M.

AU - Kienzle-Focacci, M. N.

AU - Kim, J. K.

AU - Kirkby, J.

AU - Kittel, W.

AU - Klimentov, A.

AU - König, A. C.

AU - Kopal, M.

AU - Koutsenko, V.

AU - Kräber, M.

AU - Kraemer, R. W.

AU - Krüger, A.

AU - Kunin, A.

AU - Ladron De Guevara, P.

AU - Laktineh, I.

AU - Landi, G.

AU - Lebeau, M.

AU - Lebedev, A.

AU - Lebrun, P.

AU - Lecomte, P.

AU - Lecoq, P.

AU - Le Coultre, P.

AU - Le Goff, J. M.

AU - Leiste, R.

AU - Levtchenko, M.

AU - Levtchenko, P.

AU - Li, C.

AU - Likhoded, S.

AU - Lin, C. H.

AU - Lin, W. T.

AU - Linde, F. L.

AU - Lista, L.

AU - Liu, Z. A.

AU - Lohmann, W.

AU - Longo, E.

AU - Lu, Y. S.

AU - Luci, C.

AU - Luminari, L.

AU - Lustermann, W.

AU - Ma, W. G.

AU - Malgeri, L.

AU - Malinin, A.

AU - Maña, C.

AU - Mans, J.

AU - Martin, J. P.

AU - Marzano, F.

AU - Mazumdar, K.

AU - McNeil, R. R.

AU - Mele, S.

AU - Merola, L.

AU - Meschini, M.

AU - Metzger, W. J.

AU - Mihul, A.

AU - Milcent, H.

AU - Mirabelli, G.

AU - Mnich, J.

AU - Mohanty, G. B.

AU - Muanza, G. S.

AU - Muijs, A. J M

AU - Musicar, B.

AU - Musy, M.

AU - Nagy, S.

AU - Natale, S.

AU - Napolitano, M.

AU - Nessi-Tedaldi, F.

AU - Newman, H.

AU - Nisati, A.

AU - Novak, T.

AU - Nowak, H.

AU - Ofierzynski, R.

AU - Organtini, G.

AU - Pal, I.

AU - Palomares, C.

AU - Paolucci, P.

AU - Paramatti, R.

AU - Passaleva, G.

AU - Patricelli, S.

AU - Paul, T.

AU - Pauluzzi, M.

AU - Paus, C.

AU - Pauss, F.

AU - Pedace, M.

AU - Pensotti, S.

AU - Perret-Gallix, D.

AU - Piccolo, D.

AU - Pierella, F.

AU - Pioppi, M.

AU - Piroué, P. A.

AU - Pistolesi, E.

AU - Plyaskin, V.

AU - Pohl, M.

AU - Pojidaev, V.

AU - Pothier, J.

AU - Prokofiev, D.

AU - Quartieri, J.

AU - Rahal-Callot, G.

AU - Rahaman, M. A.

AU - Raics, P.

AU - Raja, N.

AU - Ramelli, R.

AU - Rancoita, P. G.

AU - Ranieri, R.

AU - Raspereza, A.

AU - Razis, P.

AU - Ren, D.

AU - Rescigno, M.

AU - Reucroft, S.

AU - Riemann, S.

AU - Riles, K.

AU - Roe, B. P.

AU - Romero, L.

AU - Rosca, A.

AU - Rosemann, C.

AU - Rosenbleck, C.

AU - Rosier-Lees, S.

AU - Roth, S.

AU - Rubio, J. A.

AU - Ruggiero, G.

AU - Rykaczewski, H.

AU - Sakharov, A.

AU - Saremi, S.

AU - Sarkar, S.

AU - Salicio, J.

AU - Sanchez, E.

AU - Schäfer, C.

AU - Schegelsky, V.

AU - Schopper, H.

AU - Schotanus, D. J.

AU - Sciacca, C.

AU - Servoli, L.

AU - Shevchenko, S.

AU - Shivarov, N.

AU - Shoutko, V.

AU - Shumilov, E.

AU - Shvorob, A.

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PY - 2005/3/3

Y1 - 2005/3/3

N2 - A search for a Higgs boson produced in e +e - collisions in association with a Z boson and decaying into invisible particles is performed. Data collected at LEP with the L3 detector at centre-of-mass energies from 189 to 209 GeV are used, corresponding to an integrated luminosity of 0.63 fb -1. Events with hadrons, electrons or muons with visible masses compatible with a Z boson and missing energy and momentum are selected. They are consistent with the Standard Model expectations. A lower limit of 112.3 GeV is set at 95% confidence level on the mass of the invisibly-decaying Higgs boson in the hypothesis that its production cross section equals that of the Standard Model Higgs boson. Relaxing this hypothesis, upper limits on the production cross section are derived.

AB - A search for a Higgs boson produced in e +e - collisions in association with a Z boson and decaying into invisible particles is performed. Data collected at LEP with the L3 detector at centre-of-mass energies from 189 to 209 GeV are used, corresponding to an integrated luminosity of 0.63 fb -1. Events with hadrons, electrons or muons with visible masses compatible with a Z boson and missing energy and momentum are selected. They are consistent with the Standard Model expectations. A lower limit of 112.3 GeV is set at 95% confidence level on the mass of the invisibly-decaying Higgs boson in the hypothesis that its production cross section equals that of the Standard Model Higgs boson. Relaxing this hypothesis, upper limits on the production cross section are derived.

UR - http://www.scopus.com/inward/record.url?scp=13544261419&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=13544261419&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2005.01.030

DO - 10.1016/j.physletb.2005.01.030

M3 - Article

VL - 609

SP - 35

EP - 48

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-2

ER -