Measurement of the transverse momentum distributions ofW andZ bosons at the CERN $$\bar pp$$ collider

Autor: N. Kurz, Sten Hellman, A. V. Stirling, E. Hugentobler, R. Ansari, Michel Lefebvre, Paola Scampoli, Louis Fayard, G. Polesello, M. Valdata-Nappi, E. Pennacchio, P. Bonamy, Valerio Vercesi, M. Pepe, F. Gianotti, K. Borer, A. Dell'Acqua, S. Grünendahl, Marco Fraternali, D. Autiero, H. Zaccone, C. N. Booth, Giovanni Carboni, P. Lubrano, M. Morganti, J. Alitti, Laura Perini, Steinar Stapnes, M. Moniez, R. S. DeWolf, L. Linssen, Claus Gössling, K. Meier, J. P. Repellin, A. R. Weidberg, M. Bonesini, J. M. Gaillard, M. A. Parker, P. S. Wells, Joe Incandela, S. A. Wotton, K. Hara, C. Onions, D. Froidevaux, K. Hultqvist, Marcello Mazzanti, D. Cavalli, Adele Rimoldi, F. Pastore, J. M. Pentney, L. DiLella, G. Fumagalli, T. DelPrete, L. Müller, S.N. Tovey, Darien Wood, Michele Livan, D. J. Munday, Gary F. Egan, O. Gildemeister, Peter Jenni, G. Blaylock, C. Conta, G. Costa, P. Petroff, Kevin Einsweiler, J. Schacher, H. Plothow-Besch, Karl Jakobs, Roberto Ferrari, P. Cenci, E. Iacopini, B. DeLotto, Richard E. Ansorge, J. C. Chollet, Vincenzo Cavasinni, V. G. Goggi, G. Parrour, Paolo Bagnaia, R. Moning, E. E. Kluge, L. Mandelli, L. Rasmussen, T. O. White, C. Magneville, J-P. Meyer, Chariclia Petridou, T. Pal, M. Primavera, F. Costantini, Alan Poppleton, Livio Mapelli, D. Buskulic, S. L. Singh, S. Lami, Andrea Federspiel, Paolo Lariccia, B. Merkel, P. Bareyre
Rok vydání: 1990
Předmět:
Zdroj: Zeitschrift f�r Physik C Particles and Fields. 47:523-531
ISSN: 1434-6052
0170-9739
Popis: The transverse momentum distributions ofW andZ bosons produced in\(\bar pp\) collisions at\(\sqrt s = 630 GeV\) are examined. Comparisons are made with QCD predictions, and good agreement is found. The fraction ofW bosons produced withpT>25 GeV is found to be 3.8±0.6(stat)−1.3+0.9(syst)%.
Databáze: OpenAIRE