EXPERIMENTAL-STUDY OF THE EMERGENCE OF 2-JET DOMINANCE IN PBARP COLLISIONS AT SQUARE-ROOT-S = 630 GEV

Autor: Appel, Ja, Bagnaia, P, Banner, M, Battiston, R, Bernlohr, K, Borer, K, Borghini, M, Carboni, G, Cavasinni, Vincenzo, Cenci, P, Chollet, Jc, Clark, Ag, Conta, C, Darriulat, P, Delotto, B, Delprete, T, Dilella, L, Dineshansen, J, Einsweiler, K, Engelmann, R, Fayard, L, Fraternali, M, Froidevaux, D, Gaillard, Jm, Gildemeister, O, Goggi, Vg, Gossling, C, Hahn, B, Hanni, H, Hansen, Jr, Hansen, P, Harnew, N, Himel, T, Iconomidoufayard, L, Jenni, P, Kluge, Ee, Kofoedhansen, O, Lancon, E, Livan, M, Loucatos, S, Madsen, B, Mani, P, Mansoulie, B, Mantovani, Gc, Mapelli, L, Meier, K, Merkel, B, Mollerud, R, Moniez, M, Moning, R, Morganti, M, Onions, C, Parker, Ma, Parrour, G, Pastore, F, Pepe, M, Plothowbesch, H, Polverel, M, Repellin, Jp, Rimoldi, A, Rothenberg, Af, Roussarie, A, Ruhlmann, V, Sauvage, G, Schacher, J, Schlotelburg, M, Stocker, F, Swartz, M, Teiger, J, Tovey, Sn, Tsang, Wy, Valdatanappi, M, Vercesi, V, Weidberg, Ar, Wunsch, M, Zaccone, H.
Rok vydání: 1985
Předmět:
Popis: A heuristic model is used to describe data collected by the UA2 experiment at √s = 630 GeV. Distributions of the energy sharing between the leading clusters and the rest of the event are examined. The main features of these distributions can be described by a two-component model with soft, collective interactions dominating at low transverse energy and hard, constituent interactions dominating at high transverse energy. This model provides a simple picture of the emergence of two-jet dominance at SPS pp Collider energies. © 1985.
Databáze: OpenAIRE