Hadron and hadron-pair production at large transverse momentum in and pp interactions at the ISR

Autor: G. Kesseler, Yona Oren, O. Botner, Borge Svane Nielsen, P. W. Jeffreys, W. Witzeling, C.W. Fabjan, A. Hallgren, H. Brody, L. Rosselet, J. v. d. Lans, David Ja Cockerill, W. M. Evans, W. J. Willis, I. Stumer, S. Dagan, Michael Albrow, B. Lörstad, P. Frandsen, R. Møller, E. Rosso, T. W. Ludlam, R. H. Schindler, B. Schistad, Göran Jarlskog, A. Di Ciaccio, K. Kulka, E. Vella, T. P. A. Åkesson, T. Jensen, A. A. Carter, T. Killian, H. Bøggild, I. Dahl-Jensen, W. R. Molzon, A. Rudge, A. Markou, M. Winik, E. Dahl-Jensen, K. H. Hansen, Anders Nilsson, B. W. Heck, Ulf Mjörnmark, L. H. Olsen, Howard Gordon, Ulrich Goerlach, W. Frati, Richard Batley, J. E. Hooper, Odette Benary, N. A. McCubbin, D. Lissauer, Sherman Frankel, J. R. Carter, P. Cecil, C. L. Woody, S. Almehed, G. Damgaard, V. Burkert, H. J. Hilke
Rok vydání: 1983
Předmět:
Zdroj: Physics Letters B. 121:439-444
ISSN: 0370-2693
DOI: 10.1016/0370-2693(83)91194-2
Popis: We have measured the production of one and two large transverse momentum hadrons in pp and pp interactions in the range 2 < pT < 6 GeV/c for the central rapidity region |y| < 0.9 at s = 63 and 31 GeV. No statistically significant difference between pp and pp collisions is observed. The results are in accordance with lowest order QCS perturbative calculations and rule out a large contribution of Constituent Interchange Model (CIM), di-quark of quark-fusion subprocesses in this kinematic range.
Databáze: OpenAIRE