Search for R-parity violating decays of supersymmetric particles in e(+)e(-) collisions at centre-of-mass energies near 183 GeV

Authors
Barate, R Decamp, D Ghez, P Goy, C Jezequel, S Lees, JP Martin, F Merle, E Minard, MN Pietrzyk, B Przysiezniak, H Alemany, R Casado, MP Chmeissani, M Crespo, JM Fernandez, E Fernandez-Bosman, M Garrido, L Grauges, E Juste, A Martinez, M Merino, G Miquel, R Mir, LM Morawitz, P Pacheco, A Park, IC Riu, I Colaleo, A Creanza, D de Palma, M Iaselli, G Maggi, G Maggi, M Nuzzo, S Ranieri, A Raso, G Ruggieri, F 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 Becker, U Boix, G Cattaneo, M Cerutti, F Ciulli, V Dissertori, G Drevermann, H Forty, RW Frank, M Gianotti, F Greening, TC Halley, AW Hansen, JB Harvey, J Janot, P Jost, B Lehraus, I Leroy, O Loomis, C Maley, P Mato, P Minten, A Moutoussi, A Ranjard, F Rolandi, L Schlatter, D Schmitt, M Schneider, O Spagnolo, P Tejessy, W Teubert, F Tomalin, IR Tournefier, E Wright, AE Ajaltouni, Z Badaud, F Chazelle, G Deschamps, O Dessagne, S Falvard, A Ferdi, C Gay, P Guicheney, C Henrard, P Jousset, J Michel, B Monteil, S Montret, JC Pallin, D Perret, P Podlyski, F Hansen, JD Hansen, JR Hansen, PH Nilsson, BS Rensch, B Waananen, A Daskalakis, G Kyriakis, A Markou, C Simopoulou, E Vayaki, A Blondel, A Brient, JC Machefert, F Rouge, A Swynghedauw, M Tanaka, R Valassi, A Videau, H Focardi, E Parrini, G Zachariadou, K Cavanaugh, R Corden, M Georgiopoulos, C Antonelli, A 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 Curtis, L Lynch, JG Negus, P O'Shea, V Raeven, B Raine, C Smith, D Teixeira-Dias, P Thompson, AS Ward, JJ Buchmuller, O Dhamotharan, S Geweniger, C Hanke, P Hansper, G Hepp, V Kluge, EE Putzer, A Sommer, J Tittel, K Werner, S Wunsch, M Beuselinck, R Binnie, DM Cameron, W Dornan, PJ Girone, M Goodsir, S Marinelli, N Martin, EB Nash, J Nowell, J Sciaba, A Sedgbeer, JK Thomson, E Williams, MD Ghete, VM Girtler, P Kneringer, E Kuhn, D Rudolph, G Bowdery, CK Buck, PG Ellis, G Finch, AJ Foster, F Hughes, G Jones, RWL Robertson, NA Smizanska, M Williams, MI 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 Aubert, JJ Benchouk, C Bonissent, A Carr, J Coyle, P Ealet, A Fouchez, D Motsch, F Payre, P Rousseau, D Talby, M Thulasidas, M Tilquin, A Aleppo, M Antonelli, M Ragusa, F Buscher, V Dietl, H Ganis, G Huttmann, K Lutjens, G Mannert, C Manner, W Moser, HG Schael, S Settles, R Seywerd, H Stenzel, H Wiedenmann, W Wolf, G Azzurri, P Boucrot, J Callot, O Chen, S Davier, M Duflot, L Grivaz, JF Heusse, P Jacholkowska, A Kado, M Lefrancois, J Serin, L Veillet, JJ Videau, I de Regie, JBD Zerwas, D Bagliesi, G Bettarini, S Boccali, T Bozzi, C Calderini, G Dell'Orso, R Ferrante, I Giassi, A Gregorio, A Ligabue, F Lusiani, A Marrocchesi, PS Messineo, A Palla, F Rizzo, G Sanguinetti, G Sguazzoni, G Tenchini, R Vannini, C Venturi, A Verdini, PG Blair, GA Coles, J Cowan, G Green, MG Hutchcroft, DE Jones, LT Medcalf, T Strong, JA von Wimmersperg-Toeller, JH Botterill, DR Clifft, RW Edgecock, TR Norton, PR Thompson, JC Bloch-Devaux, B Colas, P Fabbro, B Faif, G Lancon, E Lemaire, MC Locci, E Perez, P Rander, J Renardy, JF Rosowsky, A Trabelsi, A Tuchming, B Vallage, B Black, SN Dann, JH Kim, HY Konstantinidis, N Litke, AM McNeil, MA Taylor, G Booth, CN Cartwright, S Combley, F Hodgson, PN Kelly, MS Lehto, M Thompson, LF Affholderbach, K Bohrer, A Brandt, S Grupen, C Hess, J Misiejuk, A Prange, G Sieler, U Giannini, G Gobbo, B Putz, J Rothberg, J Wasserbaech, S Williams, RW Armstrong, SR Elmer, P Ferguson, DPS Gao, Y Gonzalez, S Hayes, OJ Hu, H Jin, S McNamara, PA Nielsen, J Orejudos, W Pan, YB Saadi, Y Scott, IJ Walsh, J Wu, SL Wu, X Zobernig, G
Citation
R. Barate et al., Search for R-parity violating decays of supersymmetric particles in e(+)e(-) collisions at centre-of-mass energies near 183 GeV, EUR PHY J C, 13(1), 2000, pp. 29-46
Citations number
36
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL C
ISSN journal
1434-6044 → ACNP
Volume
13
Issue
1
Year of publication
2000
Pages
29 - 46
Database
ISI
SICI code
1434-6044(200003)13:1<29:SFRVDO>2.0.ZU;2-2
Abstract
Searches for pair-production of supersymmetric particles under the assumpti on that R-parity is violated via a single dominant LL (E) over bar, LQ (D) over bar, or (U) over bar (D) over bar (D) over bar coupling are performed using the data collected by the ALEPH collaboration at centre-of-mass energ ies of 181-184 GeV. The observed candidate events in the data are in agreem ent with the Standard Model expectations. Upper limits on the production cr oss-sections and lower limits on the masses of charginos, sleptons, squarks and sneutrinos are derived.