Observation of an excess in the search for the Standard Model Higgs boson at ALEPH

Barate, R; De Bonis, I; Decamp, D; Ghez, P; Goy, C; Jezequel, S; Lees, Jp; Martin, F; Merle, E; Minard, Mn; Pietrzyk, B; Bravo, S; Casado, Mp; Chmeissani, M; Crespo, Jm; Fernandez, E; Fernandez-Bosman, M; Garrido, L; Grauges, E; Lopez, J; Martinez, M; Merino, G; Miquel, R; Mir, Lm; Pacheco, A; Paneque, D; Ruiz, H; Colaleo, A; Creanza, D; De Filippis, N; de Palma, M; Iaselli, G; Maggi, G; Maggi, M; Nuzzo, S; Ranieri, A; Raso, G; Ruggieri, E; Selvaggi, G; Silvestris, L; Tempesta, P; Tricomi, A; Zito, G; Huang, X; Lin, J; Ouyang, Q; Wang, T; Xie, Y; Xu, R; Xue, S; Zhang, J; Zhang, L; Zhao, W; Abbaneo, D; Azzurri, P; Barklow, T; Boix, G; Buchmuller, O; Cattaneo, M; Cerutti, F; Clerbaux, B; Dissertori, G; Drevermann, H; Forty, Rw; Frank, M; Gianotti, F; Greening, Tc; Hansen, Jb; Harvey, J; Hutchcroft, De; Janot, P; Jost, B; Kado, M; Lemaitre, V; Maley, P; Mato, P; Minten, A; Moutoussi, A; Ranjard, F; Rolandi, L; Schlatter, D; Schmitt, M; Schneider, O; Spagnolo, P; Tejessy, W; Teubert, F; Tournefier, E; Valassi, A; Ward, Jj; Wright, Ae; Ajaltouni, Z; Badaud, F; Dessagne, S; Falvard, A; Fayolle, D; Gay, P; Henrard, P; Jousset, J; Michel, B; Monteil, S; Montret, Jc; Pallin, D; Pascolo, Jm; Perret, P; Podlyski, F; Hansen, Jd; Hansen, Jr; Hansen, Ph; Nilsson, Bs; Waananen, A; Daskalakis, G; Kyriakis, A; Markou, C; Simopoulou, E; Vayaki, A; Blondel, A; Brient, Jc; Machefert, F; Rouge, A; Swynghedauw, M; Tanaka, R; Videau, H; Focardi, E; Parrini, G; Zachariadou, K; Antonelli, A; Antonelli, M; Bencivenni, G; Bologna, G; Bossi, F; Campana, P; Capon, G; Chiarella, V; Laurelli, P; Mannocchi, G; Murtas, F; Murtas, Gp; Passalacqua, L; Pepe-Altarelli, M; Chalmers, M; Halley, Aw; Kennedy, J; Lynch, Jg; Negus, P; O'Shea, V; Raeven, B; Smith, D; Teixeira-Dias, P; Thompson, As; Cavanaugh, R; Dhamotharan, S; Geweniger, C; Hanke, P; Hepp, V; Kluge, Ee; Leibenguth, G; Putzer, A; Tittel, K; Werner, S; Wunsch, M; Beuselinck, R; Binnie, Dm; Cameron, W; Davies, G; Dornan, Pj; Girone, M; Marinelli, N; Nowell, J; Przysiezniak, H; Sedgbeer, Jk; Thompson, Jc; Thomson, E; White, R; Ghete, Vm; Girtler, P; Kneringer, E; Kuhn, D; Rudolph, G; Bouhova-Thacker, E; Bowdery, Ck; Clarke, Dp; Ellis, G; Finch, Aj; Foster, F; Hughes, G; Jones, Rwl; Pearson, Mr; Robertson, Na; Smizanska, M; Giehl, I; Holldorfer, F; Jakobs, K; Kleinknecht, K; Krocker, M; Muller, As; Nurnberger, Ha; Quast, G; Renk, B; Rohne, E; Sander, Hg; Schmeling, S; Wachsmuth, H; Zeitnitz, C; Ziegler, T; Bonissent, A; Carr, J; Coyle, P; Curtil, C; Ealet, A; Fouchez, D; Leroy, O; Kachelhoffer, T; Payre, P; Rousseau, D; Tilquin, A; Aleppo, M; Gilardoni, S; Ragusa, F; David, A; Dietl, H; Ganis, G; Heister, A; Huttmann, K; Lutjens, G; Mannert, C; Manner, W; Moser, Hg; Schael, S; Settles, R; Stenzel, H; Wolf, G; Boucrot, J; Callot, O; Davier, M; Duflot, L; Grivaz, Jf; Heusse, P; Jacholkowska, A; Serin, L; Veillet, Jj; Videau, I; de Regie JBD,; Yuan, C; Zerwas, D; Bagliesi, G; Boccali, T; Calderini, G; Ciulli, V; Foa, L; Giammanco, A; Giassi, A; Ligabue, F; Messineo, A; Palla, E; Rizzo, G; Sanguinetti, G; Sciaba, A; Sguazzoni, G; Steinberger, J; Tenchini, R; Venturi, A; Verdini, Pg; Blair, Ga; Coles, J; Cowan, G; Green, Mg; Jones, Lt; Medcalf, T; Strong, Ja; Clifft, Rw; Edgecock, Tr; Norton, Pr; Tomalin, Ir; Bloch-Devaux, B; Boumediene, D; Colas, P; Fabbro, B; Lancon, E; Lemaire, Mc; Locci, E; Perez, P; Rander, J; Renardy, Jf; Rosowsky, A; Seager, P; Trabelsi, A; Tuchming, B; Vallage, B; Konstantinidis, N; Loomis, C; Litke, Am; Taylor, G; Booth, Cn; Cartwright, S; Combley, F; Hodgson, Pn; Lehto, M; Thompson, Lf; Affholderbach, K; Bohrer, A; Brandt, S; Grupen, C; Hess, J; Misiejuk, A; Prange, G; Sieler, U; Borean, C; Giannini, G; Gobbo, B; He, H; Putz, J; Rothberg, J; Wasserbaech, S; Armstrong, Sr; Cranmer, K; Elmer, P; Ferguson, Dps; Gao, Y; Gonzalez, S; Hayes, Oj; Hu, H; Jin, S; Kile, J; Mcnamara, Pa; Nielsen, J; Orejudos, W; Pan, Yb; Saadi, Y; Scott, Ij; Shao, N; von Wimmersperg-Toeller JH,; Walsh, J; Wiedenmann, W; Wu, J; Wu, Sl; Wu, X; Zobernig, G

doi:10.1016/S0370-2693(00)01269-7

CINECA IRIS Institutional Research Information System

IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.

A search has been performed for the Standard Model Higgs boson in the data sample collected with the ALEPH detector at LEP, at centre-of-mass energies up to 209 GeV. An excess of 3 sigma beyond the background expectation is found, consistent with the production of the Higgs boson with a mass near 114 GeV/c(2). Much of this excess is seen in the four-jet analyses, where three high purity events are selected. (C) 2000 Elsevier Science B.V. All rights reserved.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11384/20405

Titolo:	Observation of an excess in the search for the Standard Model Higgs boson at ALEPH
Autori:	Barate R De Bonis I Decamp D Ghez P Goy C Jezequel S Lees JP Martin F Merle E Minard MN Pietrzyk B Bravo S Casado MP Chmeissani M Crespo JM Fernandez E Fernandez-Bosman M Garrido L Grauges E Lopez J Martinez M Merino G Miquel R Mir LM Pacheco A Paneque D Ruiz H Colaleo A Creanza D De Filippis N de Palma M Iaselli G Maggi G Maggi M Nuzzo S Ranieri A Raso G Ruggieri E Selvaggi G Silvestris L Tempesta P Tricomi A Zito G Huang X Lin J Ouyang Q Wang T Xie Y Xu R Xue S Zhang J Zhang L Zhao W Abbaneo D Azzurri P Barklow T Boix G Buchmuller O Cattaneo M Cerutti F Clerbaux B Dissertori G Drevermann H Forty RW Frank M Gianotti F Greening TC Hansen JB Harvey J Hutchcroft DE Janot P Jost B Kado M Lemaitre V Maley P Mato P Minten A Moutoussi A Ranjard F ROLANDI, LUIGI Schlatter D Schmitt M Schneider O Spagnolo P Tejessy W Teubert F Tournefier E Valassi A Ward JJ Wright AE Ajaltouni Z Badaud F Dessagne S Falvard A Fayolle D Gay P Henrard P Jousset J Michel B Monteil S Montret JC Pallin D Pascolo JM Perret P Podlyski F Hansen JD Hansen JR Hansen PH Nilsson BS Waananen A Daskalakis G Kyriakis A Markou C Simopoulou E Vayaki A Blondel A Brient JC Machefert F Rouge A Swynghedauw M Tanaka R Videau H Focardi E Parrini G Zachariadou K Antonelli A Antonelli M Bencivenni G Bologna G Bossi F Campana P Capon G Chiarella V Laurelli P Mannocchi G Murtas F Murtas GP Passalacqua L Pepe-Altarelli M Chalmers M Halley AW Kennedy J Lynch JG Negus P O'Shea V Raeven B Smith D Teixeira-Dias P Thompson AS Cavanaugh R Dhamotharan S Geweniger C Hanke P Hepp V Kluge EE Leibenguth G Putzer A Tittel K Werner S Wunsch M Beuselinck R Binnie DM Cameron W Davies G Dornan PJ Girone M Marinelli N Nowell J Przysiezniak H Sedgbeer JK Thompson JC Thomson E White R Ghete VM Girtler P Kneringer E Kuhn D Rudolph G Bouhova-Thacker E Bowdery CK Clarke DP Ellis G Finch AJ Foster F Hughes G Jones RWL Pearson MR Robertson NA Smizanska M Giehl I Holldorfer F Jakobs K Kleinknecht K Krocker M Muller AS Nurnberger HA Quast G Renk B Rohne E Sander HG Schmeling S Wachsmuth H Zeitnitz C Ziegler T Bonissent A Carr J Coyle P Curtil C Ealet A Fouchez D Leroy O Kachelhoffer T Payre P Rousseau D Tilquin A Aleppo M Gilardoni S Ragusa F David A Dietl H Ganis G Heister A Huttmann K Lutjens G Mannert C Manner W Moser HG Schael S Settles R Stenzel H Wolf G Boucrot J Callot O Davier M Duflot L Grivaz JF Heusse P Jacholkowska A Serin L Veillet JJ Videau I de Regie JBD Yuan C Zerwas D Bagliesi G Boccali T Calderini G Ciulli V Foa L Giammanco A Giassi A LIGABUE, FRANCO Messineo A Palla E Rizzo G Sanguinetti G Sciaba A Sguazzoni G Steinberger J Tenchini R Venturi A Verdini PG Blair GA Coles J Cowan G Green MG Jones LT Medcalf T Strong JA Clifft RW Edgecock TR Norton PR Tomalin IR Bloch-Devaux B Boumediene D Colas P Fabbro B Lancon E Lemaire MC Locci E Perez P Rander J Renardy JF Rosowsky A Seager P Trabelsi A Tuchming B Vallage B Konstantinidis N Loomis C Litke AM Taylor G Booth CN Cartwright S Combley F Hodgson PN Lehto M Thompson LF Affholderbach K Bohrer A Brandt S Grupen C Hess J Misiejuk A Prange G Sieler U Borean C Giannini G Gobbo B He H Putz J Rothberg J Wasserbaech S Armstrong SR Cranmer K Elmer P Ferguson DPS Gao Y Gonzalez S Hayes OJ Hu H Jin S Kile J McNamara PA Nielsen J Orejudos W Pan YB Saadi Y Scott IJ Shao N von Wimmersperg-Toeller JH Walsh J Wiedenmann W Wu J Wu SL Wu X Zobernig G mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2000
Rivista:	PHYSICS LETTERS. SECTION B
Abstract:	A search has been performed for the Standard Model Higgs boson in the data sample collected with the ALEPH detector at LEP, at centre-of-mass energies up to 209 GeV. An excess of 3 sigma beyond the background expectation is found, consistent with the production of the Higgs boson with a mass near 114 GeV/c(2). Much of this excess is seen in the four-jet analyses, where three high purity events are selected. (C) 2000 Elsevier Science B.V. All rights reserved.
Handle:	http://hdl.handle.net/11384/20405
Appare nelle tipologie:	1.1 Articolo in rivista

File in questo prodotto:

Non ci sono file associati a questo prodotto.

Citazioni

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.