Analysis of transverse momentum correlations in hadronic Z decays

6533b7cffe1ef96bd1258727

RESEARCH PRODUCT

Analysis of transverse momentum correlations in hadronic Z decays

R Barate Damir Buskulic D Décamp P Ghez C Goy J P Lees A Lucotte E Merle M N Minard J Y Nief P Perrodo B Pietrzyk R Alemany M P Casado M Chmeissani J M Crespo M C Delfino E Fernández M Fernández-bosman L Garrido E Graugès-pous A Juste M Martínez G Merino R Miquel L M Mir A Pacheco I C Park A Pascual I Riu F Sánchez A Colaleo D Creanza M De Palma G Gelao Giuseppe Iaselli G Maggi M Maggi S Nuzzo A Ranieri G Raso F Ruggieri G Selvaggi L Silvestris P Tempesta A Tricomi G Zito X Huang J Lin Q Ouyang T Wang Y Xie R Xu S Xue J Zhang L Zhang W Zhao D Abbaneo U Becker G Boix M Cattaneo F Cerutti V Ciulli G Dissertori H Drevermann Roger W Forty M Frank R Hagelberg A W Halley J B Hansen J Harvey P Janot B Jost Ivan Lehraus O Leroy P Mato Adolf G Minten L Moneta A Moutoussi F Ranjard Luigi Rolandi D Rousseau W D Schlatter M Schmitt O Schneider W Tejessy F Teubert I R Tomalin E Tournefier M Vreeswijk H W Wachsmuth Ziad J Ajaltouni F Badaud G Chazelle O Deschamps S Dessagne A Falvard C Ferdi P Gay C Guicheney P Henrard J Jousset B Michel S Monteil J C Montret D Pallin P Perret F Podlyski J D Hansen J R Hansen P H Hansen B S Nilsson B Rensch A Wäänänen G Daskalakis A Kyriakis C Markou Errietta Simopoulou I Siotis Anna Vayaki A Blondel G R Bonneaud J C Brient F P Machefert A Rougé M Rumpf M Swynghedauw R Tanaka Andrea Valassi M Verderi H L Videau E Focardi G Parrini K Zachariadou R J Cavanaugh M Corden C H Georgiopoulos T Hühn D E Jaffe A Antonelli G Bencivenni G Bologna F Bossi P Campana G Capon V Chiarella P Laurelli G Mannocchi F Murtas G P Murtas L Passalacqua M Pepé-altarelli M Chalmers L Curtis J G Lynch P Negus V O'shea C Raine J M Scarr P Teixeira-dias A S Thompson E Thomson J J Ward O L Buchmüller S Dhamotharan C Geweniger P Hanke G Hansper V Hepp E E Kluge A Putzer J Sommer K Tittel S Werner M Wunsch R Beuselinck David M Binnie W Cameron Peter J Dornan M Girone S M Goodsir N Marinelli E B Martin J Nash J K Sedgbeer P Spagnolo M D Williams V M Ghete P Girtler E Kneringer D Kuhn G Rudolph A P Betteridge C K Bowdery P G Buck P Colrain G Crawford G Ellis A J Finch F Foster G Hughes R W L Jones N A Robertson M Williams P Van Gemmeren I Giehl C Hoffmann K Jakobs K Kleinknecht G Quast B Renk E Rohne H G Sander C Zeitnitz Jean-jacques Aubert C Benchouk A Bonissent J Carr P Coyle F Etienne A Ealet F Motsch P Payre M Talby M Thulasidas M Aleppo M Antonelli F Ragusa R Berlich V Büscher H Dietl G Ganis K Hüttmann G Lütjens C Mannert W Männer H G Moser S Schael Ronald Settles H C J Seywerd H Stenzel W Wiedenmann G Wolf P Azzurri J Boucrot O Callot S Chen A Cordier M Davier L Duflot J F Grivaz P Heusse A Jacholkowska D W Kim F R Le Diberder J Lefrançois A M Lutz M H Schune J J Veillet I Videau D Zerwas G Bagliesi S Bettarini T Boccali C Bozzi G Calderini R Dell'orso I Ferrante L Foà A Giassi A Gregorio F Ligabue A Lusiani P S Marrocchesi A Messineo Fabrizio Palla G Rizzo G Sanguinetti A Sciabà G Sguazzoni Roberto Tenchini C Vannini A Venturi P G Verdini G A Blair J T Chambers G D Cowan M G Green T Medcalf J A Strong J H Von Wimmersperg-töller David R Botterill R W Clifft T R Edgecock P R Norton J C Thompson A E Wright B Bloch-devaux P Colas S Emery Witold Kozanecki E Lançon M C Lemaire E Locci P Pérez J Rander J F Renardy A Roussarie J P Schuller J Schwindling A. Trabelsi B Vallage S N Black J H Dann R P Johnson H Y Kim N P Konstantinidis A M Litke M A Mcneil G Taylor C N Booth S L Cartwright F Combley M S Kelly M H Lehto L F Thompson K Affholderbach A Böhrer S Brandt Claus Grupen G Prange P Saraiva L Smolik F Stephan G Giannini B Gobbo J E Rothberg S R Wasserbaech S R Armstrong E Charles P Elmer D P S Ferguson Y Gao S González T C Greening O J Hayes H Hu S Jin P A Mcnamara J M Nachtman J Nielsen W Orejudos Y B Pan Y Saadi I J Scott J Walsh Sau Lan Wu X Wu G Zobernig

subject

Physics Nuclear and High Energy Physics [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex]010308 nuclear & particles physics Hadron Monte Carlo method LEP Positive correlation 01 natural sciences ALEPH Experiment; LEP; hadronic Z decays ALEPH Experiment Nuclear physics Transverse plane 0103 physical sciences Transverse momentum [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]hadronic Z decays 010306 general physics Particle Physics - Experiment

description

In a recent paper, evidence was presented for a significant, positive correlation between the total transverse momenta of particles on opposite hemispheres of hadronic events. A new, model independent analysis of the data has been made. Two components can be distinguished in the correlation, and quantitative estimates of each are given. The results form a significant test of Monte Carlo models and some of the physics behind them. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

year	journal	country	edition	language
1999-01-01

10.1016/s0370-2693(98)01572-x http://hdl.handle.net/20.500.11769/12127