| Autor: |
J. Spengler, N. Kwak, W. Schmidt-Parzefall, C. W. Darden, K. W. Edwards, Y. Oku, D. Wegener, A.A. Andam, R. Gläser, A. Drescher, J. C. Yun, J. P. Donker, G. Harder, R. Davis, V. Shevchenko, P. Padley, T. S. Yoon, P. M. Patel, J. A. Parsons, H. Kapitza, J. D. Swain, P. C. H. Kim, T. Ruf, K. R. Schubert, Yu. Zaitsev, K. W. McLean, J. A. McKenna, H. Scheck, A. Semenov, B. Spaan, R. Childers, A. Yagil, Leif J. Jönsson, Roland Waldi, Robert K. Kutschke, D. Kamp, J. C. Gabriel, V. Soloshenko, H. Albrecht, J. D. Prentice, A. W. Nilsson, Anton Babaev, R. Wurth, M. Pleško, A. Golutvin, K. Strahl, I. Tichomirov, P. Böckmann, H. Gennow, D. Coppage, M. Schäfer, V. Nagovitsin, R. S. Orr, H. Schröder, B. Boštjančič, C. Ehmann, R. Ammar, V. Ryltsov, Douglas Gingrich, Viktor Matveev, G. Kernel, William R. Frisken, A. Nippe, D. B. Macfarlane, V. Tchistilin, S. Weseler, S. Kanekal, Mikhail Danilov, B. Fominykh, I. V. Gorelov, J. Stiewe, Holger Schulz, U. Matthiesen, H. C. J. Seywerd, U. Binder, D. J. Gilkinson, G. Tsipolitis, Hermann Kolanoski, V. Lubimov |
| Rok vydání: |
1987 |
| Předmět: |
|
| Zdroj: |
Physics Letters B. 198:577-582 |
| ISSN: |
0370-2693 |
| Popis: |
The reaction γγ → 2π+ 2π− 2π0 has been studied using the ARGUS detector at the e+e− storage ring DORIS II at DESY. Production of ω mesons is observed and, in particular, the reaction γγ → ωω is seen for the first time. The cross section for γγ → ωω has an enhancement at ∼ 1.9 GeV/c2 of about 10 nb. The cross sections for γγ → 2π+ 2π− 2π0 and γγ → ωπ+ π− π0 are also given. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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