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On the current status of OZI violation in πN and pp reactions |
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| Authors: | A Sibirtsev W Cassing |
| Institution: | 1.Institut für Theoretische Physik, Universit?t Giessen, 35392 Giessen, Germany,DE |
| Abstract: | The available data on ω and φ production from πN and pp collisions are reanalyzed with respect to an OZI rule violation on the basis of transition matrix elements. The data are found to be compatible with a constant ratio R , which however, deviates substantially from the SU(3) prediction based on the present knowledge of the φ-ω mixing angle. Received: 5 July 1999 / Revised version: 20 October 1999 |
| Keywords: | PACS: 12 10 Kt Unification of couplings – 12 40 Vv Vector-meson dominance – 13 75 Cs Nucleon-nucleon interactions – 13 75 Gx Pion-baryon interactions |
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