AN IMPROVED DETERMINATION OF THE RATIO OF W AND Z MASSES AT THE CERN PBARP COLLIDER

PHYSICS LETTERS B 276:3 (1992) 354-364

Authors:

J ALITTI, G AMBROSINI, R ANSARI, D AUTIERO, P BAREYRE, IA BERTRAM, G BLAYLOCK, P BONAMY, K BORER, M BOURLIAUD, D BUSKULIC, G CARBONI, D CAVALLI, V CAVASINNI, P CENCI, JC CHOLLET, C CONTA, G COSTA, F COSTANTINI, L COZZI, A CRAVERO, M CURATOLO, A DELLACQUA, T DELPRETE, RS DEWOLF, L DILELLA, Y DUCROS, GF EGAN, KF EINSWEILER, B ESPOSITO, L FAYARD, A FEDERSPIEL, R FERRARI, M FRATERNALI, D FROIDEVAUX, G FUMAGALLI, JM GAILLARD, F GIANOTTI, O GILDEMEISTER, C GOSSLING, VG GOGGI, S GRUNENDAHL, K HARA, S HELLMAN, J HRIVNAC, H HUFNAGEL, E HUGENTOBLER, K HULTQVIST, E IACOPINI, J INCANDELA, K JAKOBS, P JENNI, EE KLUGE, N KURZ, S LAMI, P LARICCIA, M LEFEBVRE, L LINSSEN, M LIVAN, P LUBRANO, C MAGNEVILLE, L MANDELLI, L MAPELLI, M MAZZANTI, K MEIER, B MERKEL, JP MEYER, M MONIEZ, R MONING, M MORGANTI, L MULLER, DJ MUNDAY, M NESSI, F NESSITEDALDI, C ONIONS, T PAL, MA PARKER, G PARROUR, F PASTORE, E PENNACCHIO, JM PENTNEY, M PEPE, L PERINI, C PETRIDOU, P PETROFF, H PLOTHOWBESCH, G POLESELLO, A POPPLETON, K PRETZL, M PRIMAVERA, M PUNTURO, JP REPELLIN, A RIMOLDI, M SACCHI, P SCAMPOLI, J SCHACHER, B SCHMIDT, V SIMAK, SL SINGH, V SONDERMANN, R SPIWOKS, S STAPNES, C TALAMONTI, F TONDINI, SN TOVEY, E TSESMELIS, G UNAL, M VALDATANAPPI, V VERCESI, AR WEIDBERG, PS WELLS, TO WHITE, DR WOOD, SA WOTTON, H ZACCONE, A ZYLBERSTEJN

Court Management Past, Present, and Future: A Comment on Lawson and Howard

Justice System Journal Taylor & Francis 15:2 (1991) 605-617

Authors:

Geoff Gallas, Edward C Gallas

Measurement of the ratio B(D0-->K*-e+ nu e)/B(D0-->K-e+ nu e).

Physical review. D, Particles and fields 44:11 (1991) 3394-3401

Authors:

G Crawford, R Fulton, KK Gan, T Jensen, DR Johnson, H Kagan, R Kass, R Malchow, F Morrow, J Whitmore, P Wilson, D Bortoletto, D Brown, J Dominick, RL McIlwain, DH Miller, M Modesitt, CR Ng, SF Schaffner, EI Shibata, IP Shipsey, M Battle, P Kim, H Kroha, K Sparks, EH Thorndike, C Wang, MS Alam, IJ Kim, B Nemati, V Romero, CR Sun, P Wang, MM Zoeller, M Goldberg, T Haupt, N Horwitz, V Jain, R Kennett, MD Mestayer, GC Moneti, Y Rozen, P Rubin, T Skwarnicki, S Stone, M Thusalidas, W Yao, G Zhu, AV Barnes, J Bartelt, SE Csorna, T Letson, J Alexander, M Artuso, C Bebek, K Berkelman, D Besson, T Browder, DG Cassel, E Cheu, DM Coffman, PS Drell, R Ehrlich, RS Galik

Unusual decay modes of D0 and D+ mesons.

Physical review. D, Particles and fields 44:11 (1991) 3383-3393

Authors:

R Ammar, P Baringer, D Coppage, R Davis, P Haas, M Kelly, N Kwak, H Lam, S Ro, Y Kubota, JK Nelson, D Perticone, R Poling, S Schrenk, G Crawford, R Fulton, T Jensen, D Johnson, H Kagan, R Kass, R Malchow, F Morrow, J Whitmore, P Wilson, D Bortoletto, DN Brown, J Dominick, RL McIlwain, DH Miller, M Modesitt, CR Ng, SF Schaffner, EI Shibata, IP Shipsey, M Battle, H Kroha, K Sparks, EH Thorndike, C Wang, MS Alam, IJ Kim, WC Li, B Nemati, V Romero, CR Sun, P Wang, MM Zoeller, M Goldberg, T Haupt, N Horwitz, V Jain, R Kennett, MD Mestayer, GC Moneti, Y Rozen, P Rubin, T Skwarnicki, S Stone, M Thusalidas, W Yao, G Zhu, AV Barnes, J Bartelt, SE Csorna

A study of multi-jet events at the CERN pp collider and a search for double parton scattering

Physics Letters B 268:1 (1991) 145-154

Authors:

J Alitti, G Ambrosini, R Ansari, D Autiero, P Bareyre, IA Bertram, G Blaylock, P Bonamy, K Borer, M Bourliaud, D Buskulic, G Carboni, D Cavalli, V Cavasinni, P Cenci, JC Chollet, C Conta, G Costa, F Costantini, L Cozzi, A Cravero, M Curatolo, A Dell'Acqua, T DelPrete, RS DeWolf, L DiLella, Y Ducros, GF Egan, KF Einsweiler, B Esposito, L Fayard, A Federspiel, R Ferrari, M Fraternali, D Froidevaux, G Fumagalli, JM Gaillard, F Gianotti, O Gildemeister, C Gössling, VG Goggi, S Grünendahl, K Hara, S Hellman, J Hrivnac, H Hufnagel, E Hugentobler, K Hultqvist, E Iacopini, J Incandela, K Jakobs, P Jenni, EE Kluge, N Kurz, S Lami, P Lariccia, M Lefebvre, L Linssen, M Livan, P Lubrano, C Magneville, L Mandelli, L Mapelli, M Mazzanti, K Meier, B Merkel, JP Meyer, M Moniez, R Moning, M Morganti, L Müller, DJ Munday, M Nessi, F Nessi-Tedaldi, C Onions, T Pal, MA Parker, G Parrour, F Pastore, E Pennacchio, JM Pentney, M Pepe, L Perini, C Petridou, P Petroff, H Plothow-Besch, G Polesello, A Poppleton, K Pretzl, M Primavera, M Punturo, JP Repellin, A Rimoldi, M Sacchi, P Scampoli, J Schacher, V Simak, SL Singh, V Sondermann

Abstract:

A study of events containing at least four high transverse momentum jets and a search for double parton scattering (DPS) have been performed using data collected with the UA2 detector at the CERN pp Collider (√s=630 GeV). The results are in good agreement with leading order QCD calculations. A value of σDPS<0.82 nb at 95% confidence level (CL) is obtained for the DPS cross section. © 1991.