ATLAS

Research group

Research theme

Sub department

About

Related research groups

Observation of the Charmed Strange Baryon Ξc0

Physical Review Letters American Physical Society (APS) 62:8 (1989) 863-865

Authors:

P Avery, D Besson, L Garren, J Yelton, T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinski, D Xiao, A Jawahery, CH Park, R Poling, R Fulton, P Haas, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, P Baringer, RL McIlwain, DH Miller, CR Ng, EI Shibata, W-M Yao, D Bortoletto, M Goldberg, N Horwitz, P Lubrano, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, MS Alam, D Chen, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun, V Tanikella, IC Brock, T Ferguson, M Artuso, C Bebek, K Berkelman, E Blucher, J Byrd, DG Cassel, E Cheu, DM Coffman, T Copie, G Crawford, R DeSalvo, JW DeWire, P Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O'Grady, D Perticone, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff
More details from the publisher
More details
More details

Search for the Charmless Decays B→pp¯π and pp¯ππ

Physical Review Letters American Physical Society (APS) 62:1 (1989) 8-11

Authors:

C Bebek, K Berkelman, E Blucher, J Byrd, DG Cassel, E Cheu, DM Coffman, T Copie, G Crawford, R DeSalvo, JW DeWire, P Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O'Grady, D Perticone, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff, P Avery, D Besson, L Garren, J Yelton, T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinski, D Xiao, A Jawahery, CH Park, R Poling, R Fulton, P Haas, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, P Baringer, RL McIlwain, DH Miller, R Ng, EI Shibata, MS Alam, D Chen, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun, V Tanikella, D Bortoletto, M Goldberg, R Holmes, N Horwitz, P Lubrano, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, IC Brock, T Ferguson, H Vogel
More details from the publisher
More details
More details

PERFORMANCE OF THE SCINTILLATING FIBER DETECTOR IN THE UPGRADED UA2 DETECTOR

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 279:1-2 (1989) 364-375

Authors:

J ALITTI, RE ANSORGE, P BAREYRE, G BLAYLOCK, P BONAMY, CN BOOTH, J CRITTENDEN, RS DEWOLF, J DUPONT, K EINSWEILER, C ENGSTER, JM GAILLARD, K HULTQVIST, M LEFEBVRE, L LINSSEN, JP MEYER, DJ MUNDAY, JM PENTNEY, JG RUSHBROOKE, A STIRLING, AR WEIDBERG, PS WELLS, DR WOOD, SA WOTTON, TO WHITE, H ZACCONE
More details from the publisher

PERFORMANCE OF THE UA2 SCINTILLATING-FIBER DETECTOR

NUCL INSTRUM METH A 283:3 (1989) 646-649

Authors:

J ALITTI, RE ANSORGE, P BAREYRE, G BLAYLOCK, P BONAMY, CN BOOTH, J CRITTENDEN, RS DEWOLF, J DUPONT, K EINSWEILER, C ENGSTER, JM GAILLARD, K HULTQVIST, M LEFEBVRE, L LINSSEN, JP MEYER, DJ MUNDAY, JM PENTNEY, JG RUSHBROOKE, A STIRLING, AR WEIDBERG, PS WELLS, DR WOOD, SA WOTTON, TO WHITE, H ZACCONE
More details from the publisher

Measurement of the strong coupling constant αs from a study of W Bosons produced in association with jets

Physics Letters B 215:1 (1988) 175-185

Authors:

R Ansari, P Bagnaia, M Banner, R Battiston, K Bernlöhr, CN Booth, K Borer, KM Borghini, G Carboni, V Cavasinni, P Cenci, JC Chollet, AG Clark, C Conta, C Corona, F Costantini, P Darriulat, B De Lotto, T Del Prete, L Di Lella, J Dines-Hansen, K Einsweiler, L Fayard, R Ferrari, M Fraternali, D Froidevaux, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, K Hara, N Harnew, E Hugentobler, E Iacopini, L Iconomidou-Fayard, K Jacobs, P Jenni, EE Kluge, O Kofoed-Hansen, S Lami, E Lançon, P Lariccia, M Livan, S Loucatos, B Madsen, B Mansoulié, GC Mantovani, L Mapelli, K Meier, B Merkel, R Möllerud, M Moniez, R Moning, M Morganti, C Onions, T Pal, MA Parker, G Parrour, F Pastore, M Pepe, C Petridou, H Plothow-Besch, M Polverel, L Rasmussen, JP Repellin, A Rimoldi, A Roussarie, V Ruhlmann, G Sauvage, J Schacher, S Stapnes, F Stocker, M Swartz, J Teiger, SN Tovey, WY Tsang, M Valdata-Nappi, V Vercesi, AR Weidberg, M Wunsch, H Zaccone

Abstract:

The UA2 experiment at the CERN pp Collider has identified a total sample of 251 W→eν events. Among this sample 221 events are found without jets and 29 with one jet. The yield of one-jet events relative to that of zero-jet events provides a measurement of the strong coupling constant: αs(Mw2)=0.13±0.03(stat) ±0.03±(syst1)±0.02(syst2), where syst1 represents the experimental systematic error and syst2 is an estimate of the theoretical uncertainty. © 1988.
More details from the publisher
More details