Autor: |
V. Vuillemin, L. Paoluzi, D. DiBitonto, M. Yvert, A. Gonidec, Richard Keeler, R. Frey, Francesco Lacava, Hans Reithler, Charling Tao, K.L. Giboni, D. Linglin, M. Moricca, Konstanty Sumorok, M. Della Negra, A. Placci, David J. Smith, C. Cochet, E. Tscheslog, E. Radermacher, Josef Strauss, K. Leuchs, D. J. Holthuizen, G.H. Grayer, P. Cennini, A. Honma, S. Centro, M. Demoulin, J. Saudraix, A. Di Ciaccio, B. Sadoulet, B. Aubert, H. F. Hoffmann, J. P. Lees, Filippo Ceradini, G.T.J. Arnison, Veikko Karimäki, S. Geer, T. J. V. Bowcock, M. Calvetti, W. Kozanecki, M. Loret, H. Faissner, T.P. Shah, A. Astbury, W.J. Haynes, Nicolas Ellis, G. Jorat, Ludwik Dobrzynski, A. Orkin-Lecourtois, G. Maurin, Ritva Kinnunen, M. Pimiä, P. M. Watkins, T. Hansl-Kozanecka, M. Rijseenbeek, C. Hodges, Y. Xie, A. Lévêque, W. G. Scott, Philippe Ghez, Daniel Denegri, J. P. Mendiburu, P. I. P. Kalmus, M. Debeer, T. J. McMahon, R. J. Homer, James Rohlf, W. Jank, G. Thompson, J. Rich, C. Rubbia, J. J. Malosse, Elizabeth Locci, E. Zurfluh, G. Bauer, L. O. Hertzberger, H. Kowalski, J. P. Revol, I. R. Kenyon, J. S. Wilson, Alain Givernaud, A. Savoy-Navarro, L. Naumann, Michel Spiro, F. Muller, J. P. Laugier, J. Garvey, P. Erhard, J. Vrana, W. R. Gibson, T. Carroll, Y. Giraud-Héraud, G. Salvi, J. D. Dowell, E. Pietarinen, J.P. Vialle, Dirk L. Hoffmann, R. K. Bock, Phillip Gutierrez, M.-N. Minard, A. Kernan, Jorma Tuominiemi, D. Dallman, J. Ransdell, Sergio Cittolin, P. Russi, D. Schinzel, J. Streets, C. Ghesquiere, H. D. Wahl, J. Sass, H. Lehmann, G. Salvini, D. Kryn, Asoke K. Nandi, F. Szoncso, Thomas W. Markiewicz, David B. Cline, R. Frühwirth, G. Sajot, K. Eggert, C. Bacci, A. Bezaguet, J. Timmer, G. Fontaine, A. Norton, E. Eisenhandler, P. Catz, Paul Kyberd, H. Muirhead, C. Roberts, J. Colas, M. Corden, G. Piano Mortari |
Rok vydání: |
1984 |
Předmět: |
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Zdroj: |
Physics Letters B. 136:294-300 |
ISSN: |
0370-2693 |
DOI: |
10.1016/0370-2693(84)91164-x |
Popis: |
The two-jet cross section measured in the UA1 apparatus at the CERN p p Collider has been analysed in terms of the centre-of-mass scattering angle θ and the scaled longitudinal parton momenta x1 and x2. The angular distribution dσ/d cos σ rises rapidly as cos → 1, independent of x2 and x2, as expected in vector gluon theories (QCD). The differential cross section in x1 and x2 is consistent with factorization and provides a measurement of the proton structure function F(x) = G(x) + 4 9 [Q(x) + Q (x)] at values of the four-momentum transfer squared, -t ≈ 2000 GeV2. Over the range x = 0.10−0.80 the structure function shows an exponential x dependence and may be parametrized by the form F(x) = 6.2 exp (−9.5x). |
Databáze: |
OpenAIRE |
Externí odkaz: |
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