| Autor: |
M. Siebler, Thomas Walcher, J. Nassalski, K. Röhrich, I. G. Bird, T. Granier, Quentin Ingram, M. van der Heijden, F. Zetsche, R. Kaiser, E. Rondio, R. Seitz, Michele Arneodo, A. Dyring, D. Nowotny, A. Witzmann, A. Sandacz, M. Ballintijn, A. Mücklich, P. Björkholm, T.-A. Shibata, M. Botje, R. Rieger, F. Sever, C. Scholz, Ulrich Landgraf, D. von Harrach, A. Brüll, E.M. Kabubeta, F. Klein, H. Engelien, Y. Tzamouranis, K. Janson-Prytz, U. Gaul, K. Kurek, Michal Szleper, L. Ropelewski, Tjeerd Ketel, K. Rith, W. Brückner, T. Lindqvist, B. Povh, J. Beaufays, R. van Dantzig, G. Baum, M.I. Ferrero, Y. Mizuno, Chiara Mariotti, L. Fluri, J.-L. Vuilleumier, D. Sanders, C. A. Heusch, A. Simon, Amedeo Staiano, G. van Middelkoop, J. Ciborowski, B. Badelek, A. Paić, C. Broggini, Cristiana Peroni, Roland Windmolders, A. Arvidson, M. de Jong, G. K. Mallot, W. J. Burger, S. Kullander, J. Oberski |
| Rok vydání: |
1994 |
| Předmět: |
|
| Zdroj: |
Nuclear Physics B. 429:503-529 |
| ISSN: |
0550-3213 |
| Popis: |
Exclusive ϱ 0 and φ muoproduction on deuterium, carbon and calcium has been studied in the kinematic range 2 Q 2 2 and 40 Q 2 dependence of the cross sections, the transverse momentum distributions for the vector mesons, the decay angular distributions and, in the case of the ϱ 0 , nuclear effects. The data for 0 production are compatible with a diffractive mechanism. The distinct features of φ production are a smaller cross section and less steep p t 2 distributions than those for the 0 mesons. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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