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Proton-antiproton annihilation into $6\gamma$ and $7\gamma$
Preliminary results on omega pi /sup 0/ pi /sup 0/ and omega eta pi /sup 0/ in pp annihilation at rest and on pp annihilation in flight into eta eta pi /sup 0/ are briefly described. In omega eta pi /sup 0 / there is evidence for 1/sup +-/ and 1/sup --/ mesons decaying to omega eta . In eta eta pi /...
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| Lenguaje: | eng |
| Publicado: |
2000
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| Acceso en línea: | https://dx.doi.org/10.1016/S0375-9474(00)00215-3 http://cds.cern.ch/record/477007 |
| Sumario: | Preliminary results on omega pi /sup 0/ pi /sup 0/ and omega eta pi /sup 0/ in pp annihilation at rest and on pp annihilation in flight into eta eta pi /sup 0/ are briefly described. In omega eta pi /sup 0 / there is evidence for 1/sup +-/ and 1/sup --/ mesons decaying to omega eta . In eta eta pi /sup 0/ at 900 MeV/c the f/sub 0/(1500) meson decaying into eta eta is strongly produced, while the f/sub J /(1710) is not observed. (10 refs). |
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