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Test of the Zweig rule in π−p interactions at 19 GeV/c |
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| Authors: | P.L. Woodwarth D. Treille A.S. Thompson R. Strub P. Sonderegger C. Palazzi-Cerrina W.A. Mitaroff R. Kumar I.R. Kenyon G. Irwin J.R. Hubbard M. Houlden B.R. French L. Fluri G. De Rosny M. Cribier J.K. Bienlein |
| Affiliation: | 1. CERN, European Organization for Nuclear Research, Geneva, Switzerland;2. Natural Philosophy Dept., Univ. of Glasgow, Glasgow, UK;3. Physics Dept., Univ. of Birmingham, Birmingham, UK;4. Laboratoire de Physique Nucléaire des Hautes Energies, Ecole Polytechnique, Palaiseau, France;5. Centre d''Etudes Nucléaires, Saclay, Gif-sur-Yvette, France;6. Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK;7. Deutsches Elektronen-Synchrotron, Notkestieg 1, Hamburg, Germany |
| Abstract: | We have observed φ production in π?p interactions at 19 GeV/c with (44±10) events in the final state φπ+π?π?p and (45±9) events in φK+K?π?p. The production ratios φπ+π?π?p/ωπ+π?π?p ≈ 0.005 and φK+K?π?p/?°K+K?π?p ≈ 0.45 agree with Zweig-rule expectations. |
| Keywords: | The Omega Groups |
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