Search for supersymmetric particles with R-parity violation in Z decays

6533b86efe1ef96bd12cbe5f

RESEARCH PRODUCT

Search for supersymmetric particles with R-parity violation in Z decays

Damir Buskulic David William Casper I De Bonis D Décamp P Ghez C Goy J P Lees M N Minard P Odier B Pietrzyk F Ariztizabal M Chmeissani J M Crespo I Efthymiopoulos E Fernández M Fernández-bosman V Gaitan L Garrido M Martínez S Orteu A Pacheco C Padilla Fabrizio Palla A Pascual J A Perlas F Sánchez F Teubert D Creanza M De Palma A Farilla Giuseppe Iaselli G Maggi N Marinelli S Natali S Nuzzo A Ranieri G Raso F Romano F Ruggieri G Selvaggi L Silvestris P Tempesta X Huang J Lin Q Ouyang T Wang Y Xie R Xu S Xue J Zhang L Zhang W Zhao G Bonvicini M Cattaneo P Comas P Coyle H Drevermann A Engelhardt Roger W Forty M Frank M Girone R Hagelberg J Harvey R Jacobsen P Janot B Jost J Knobloch Ivan Lehraus M Maggi C Markou E B Martin P Mato H Meinhard Adolf G Minten R Miquel T Oest P Palazzi J R Pater P Perrodo J F Pusztaszeri F Ranjard P E Rensing Luigi Rolandi W D Schlatter M Schmelling O Schneider W Tejessy I R Tomalin A Venturi H W Wachsmuth W Wiedenmann T Wildish W Witzeling J Wotschack Ziad J Ajaltouni Maria Bardadin-otwinowska A Barrès C Boyer A Falvard P Gay C Guicheney P Henrard J Jousset B Michel S Monteil J C Montret D Pallin P Perret F Podlyski J Proriol J M Rossignol F Saadi Tom Fearnley J B Hansen J D Hansen J R Hansen P H Hansen B S Nilsson A Kyriakis Errietta Simopoulou I Siotis Anna Vayaki K Zachariadou A Blondel G R Bonneaud J C Brient P Bourdon L Passalacqua A Rougé M Rumpf R Tanaka Andrea Valassi M Verderi H L Videau D J Candlin M I Parsons E Veitch E Focardi G Parrini M Corden M C Delfino C H Georgiopoulos D E Jaffe A Antonelli G Bencivenni G Bologna F Bossi P Campana G Capon F Cerutti V Chiarella G Felici P Laurelli G Mannocchi F Murtas G P Murtas M Pepé-altarelli S J Dorris A W Halley I Ten Have I G Knowles J G Lynch W T Morton V O'shea C Raine P Reeves J M Scarr K Smith M G Smith A S Thompson F Thompson S Thorn R M Turnbull U Becker O Braun C Geweniger G Graefe P Hanke V Hepp E E Kluge A Putzer B Rensch M Schmidt J Sommer H Stenzel K Tittel M Wunsch R Beuselinck David M Binnie W Cameron D J Colling Peter J Dornan N P Konstantinidis L Moneta A Moutoussi J Nash G San Martin J K Sedgbeer A M Stacey G Dissertori P Girtler E Kneringer D Kuhn G Rudolph C K Bowdery T J Brodbeck P Colrain A J Finch F Foster G Hughes D Jackson N R Keemer M Nuttall A D Patel Terence Sloan S W Snow E P Whelan A Galla A M Greene K Kleinknecht G Quast J Raab B Renk H G Sander R Wanke C Zeitnitz Jean-jacques Aubert A M Bencheikh C Benchouk A Bonissent G Bujosa D Calvet J Carr C A Diaconu F Etienne M Thulasidas D Nicod P Payre D Rousseau M Talby I Abt R W Assmann C Bauer Walter Blum D Brown H Dietl Friedrich Dydak C Gotzhein K Jakobs H Kroha G Lütjens Gerhard Lutz W Männer H G Moser R H Richter A Rosado-schlosser A S Schwarz Ronald Settles H C J Seywerd U Stierlin R Saint-denis G Wolf R Alemany J Boucrot O Callot A Cordier F Courault M Davier L Duflot J F Grivaz P Heusse M Jacquet D W Kim F R Le Diberder J Lefrançois A M Lutz G Musolino I A Nikolic H J Park I C Park M H Schune S Simion J J Veillet I Videau P Azzurri D Abbaneo G Bagliesi G Batignani S Bettarini C Bozzi G Calderini M Carpinelli M A Ciocci V Ciulli R Dell'orso I Ferrante F Fidecaro L Foà F Forti A Giassi M A Giorgi A Gregorio F Ligabue A Lusiani P S Marrocchesi A Messineo G Rizzo G Sanguinetti A Sciabà P Spagnolo Jack Steinberger Roberto Tenchini G Tonelli G Triggiani C Vannini P G Verdini J Walsh A P Betteridge G A Blair L M Bryant Y Gao M G Green D L Johnson T Medcalf L M Mir J A Strong V Bertin David R Botterill R W Clifft T R Edgecock S Haywood M Edwards P Maley P R Norton J C Thompson B Bloch-devaux P Colas H Duarte S Emery Witold Kozanecki E Lançon M C Lemaire E Locci B Marx P Pérez J Rander J F Renardy A Rosowsky A Roussarie J P Schuller J Schwindling D Si Mohand A. Trabelsi B Vallage R P Johnson A M Litke G Taylor J Wear A Beddall C N Booth R Boswell S L Cartwright F Combley I Dawson A Köksal M Letho W M Newton C Rankin L F Thompson A Böhrer S Brandt G D Cowan E Feigl Claus Grupen G Lutters J A Minguet-rodríguez F Rivera P Saraiva L Smolik F Stephan L Bosisio R Della Marina G Ganis G Giannini B Gobbo L Pitis F Ragusa H Kim J E Rothberg S R Wasserbaech S R Armstrong L Bellantoni P Elmer Z Feng D P S Ferguson Y S Gao S González J Grahl J L Harton O J Hayes H Hu P A Mcnamara J M Nachtman W Orejudos Pan Yi Bin Y Saadi M Schmitt I J Scott V Sharma J Turk A M Walsh F V Weber Wu Sau Lan X Wu J M Yamartino M Zheng G Zobernig

subject

Physics Coupling Nuclear and High Energy Physics Aleph Particle physics [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex]010308 nuclear & particles physics Electron–positron annihilation Physics High Energy Physics::Phenomenology Hadron 01 natural sciences Lightest Supersymmetric Particle Nuclear physics ALEPH Experiment R-parity 0103 physical sciences [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Particle High Energy Physics::Experiment 010306 general physics ALEPH experiment Particle Physics - Experiment

description

Searches for supersymmetric particles produced in e(+)e(-) interactions at the Z peak have been performed under the assumptions that R-parity is not conserved, that the dominant R-parity violating coupling involves only leptonic fields, and that the lifetime of the lightest supersymmetric particle can be neglected. In a data sample collected by the ALEPH detector at LEP up to 1993, and corresponding to almost two million hadronic Z decays, no signal was observed. As a result, supersymmetric particle masses and couplings are at least as well constrained as under the usual assumption of R-parity conservation.

year	journal	country	edition	language
1995-04-01

10.1016/0370-2693(95)00257-l http://hdl.handle.net/11368/2563381