Further evidence for jet production from the charged particles produced in pp collisions at triggered on large transverse energy

Autor: David Ja Cockerill, L. Rosselet, J. E. Hooper, R. Møller, G. Kesseler, W. J. Willis, H. Brody, Michael Albrow, H. J. Hilke, T. W. Ludlam, Howard Gordon, S. Dagan, R. H. Schindler, T. P. A. Åkesson, T. Jensen, Göran Jarlskog, B. Schistad, J. v. d. Lans, W. Witzeling, A. Hallgren, Richard Batley, W. Frati, N. A. McCubbin, A. Di Ciaccio, D. Lissauer, W. M. Evans, I. Stumer, C. L. Woody, E. Dahl-Jensen, K. H. Hansen, P. W. Jeffreys, B. Lörstad, T. Killian, H. Bøggild, Sherman Frankel, P. Frandsen, W. R. Molzon, M. Winik, L. H. Olsen, E. Vella, I. Dahl-Jensen, Ulf Mjörnmark, V. Burkert, S. Almehed, Anders Nilsson, G. Damgaard, E. Rosso, O. Botner, Borge Svane Nielsen, Yona Oren, B. W. Heck, Odette Benary, C.W. Fabjan
Rok vydání: 1982
Předmět:
Zdroj: Physics Letters B. 118:193-198
ISSN: 0370-2693
DOI: 10.1016/0370-2693(82)90627-x
Popis: The detailed shape of events triggered by a 1.7 sr hadron calorimeter is studied using charged track information in the Axial Field Spectrometer at the CERN ISR. With increasing transverse energy (ET) a large fraction of the events are seen to have a limited transverse momentum relative to the trigger direction. A comparison of the circularity of the events with a prediction of a QCD-motivated Monte Carlo model shows that at high ET the events originate predominantly from two-constituent scattering.
Databáze: OpenAIRE