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New data on OZI rule violation in $\overline{P}P$ annihilation at rest
The results of a measurement of the ratio R =3D Y(phi pi+ pi-) / Y(omega = pi+ pi-) for antiproton annihilation at rest in a gaseous and in a liquid hydrogen target are presented. It was found that the value of this ratio increases with the decreasing of the dipion mass, which demonstrates the diffe...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
1996
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(96)01198-7 http://cds.cern.ch/record/306909 |
| _version_ | 1780889857671823360 |
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| author | Bertin, A. Bruschi, M. De Castro, S. Feretti, A. Galli, D. Giacobbe, B. Marconi, U. Poli, M. Piccinini, M. Semprini-Cesari, N. Spighi, R. Vecchi, S. Vezzani, A. Vigotti, F. Villa, M. Vitale, A. Zoccoli, A. Belli, G. Corradini, M. Donzella, A. Lodi Rizzini, E. Venturelli, L. Zenoni, A. Cicalo, C. Masoni, A. Puddu, G. Serci, S. Temnikov, P.P. Usai, G. Denisov, O.Yu. Gorchakov, O.E. Nomokonov, V.P. Prakhov, S.N. Rozhdestvensky, A.M. Sapozhnikov, M.G. Tretyak, V.I. Gianotti, P. Guaraldo, C. Lanaro, A. Lucherini, V. Nichitiu, F. Petrascu, C. Rosca, A. Ableev, V.G. Cavion, C. Gastaldi, U. Lombardi, M. Andrighetto, A. Morando, M. Bendiscioli, G. Filippini, V. Fontana, A. Montagna, P. Rotondi, A. Saino, A. Salvini, P. Balestra, F. Botta, E. Bressani, T. Bussa, M.P. Busso, L. Calvo, D. Cerello, P. Costa, S. Fava, L. Feliciello, A. Ferrero, L. Filippi, A. Garfagnini, R. Grasso, A. D'Isep, D. Maggiora, A. Marcello, S. Panzieri, D. Parena, D. Rossetto, E. Tosello, F. Zosi, G. Agnello, M. Iazzi, F. Minetti, B. Margagliotti, G.V. Pauli, G. Tessaro, S. Santi, L. |
| author_facet | Bertin, A. Bruschi, M. De Castro, S. Feretti, A. Galli, D. Giacobbe, B. Marconi, U. Poli, M. Piccinini, M. Semprini-Cesari, N. Spighi, R. Vecchi, S. Vezzani, A. Vigotti, F. Villa, M. Vitale, A. Zoccoli, A. Belli, G. Corradini, M. Donzella, A. Lodi Rizzini, E. Venturelli, L. Zenoni, A. Cicalo, C. Masoni, A. Puddu, G. Serci, S. Temnikov, P.P. Usai, G. Denisov, O.Yu. Gorchakov, O.E. Nomokonov, V.P. Prakhov, S.N. Rozhdestvensky, A.M. Sapozhnikov, M.G. Tretyak, V.I. Gianotti, P. Guaraldo, C. Lanaro, A. Lucherini, V. Nichitiu, F. Petrascu, C. Rosca, A. Ableev, V.G. Cavion, C. Gastaldi, U. Lombardi, M. Andrighetto, A. Morando, M. Bendiscioli, G. Filippini, V. Fontana, A. Montagna, P. Rotondi, A. Saino, A. Salvini, P. Balestra, F. Botta, E. Bressani, T. Bussa, M.P. Busso, L. Calvo, D. Cerello, P. Costa, S. Fava, L. Feliciello, A. Ferrero, L. Filippi, A. Garfagnini, R. Grasso, A. D'Isep, D. Maggiora, A. Marcello, S. Panzieri, D. Parena, D. Rossetto, E. Tosello, F. Zosi, G. Agnello, M. Iazzi, F. Minetti, B. Margagliotti, G.V. Pauli, G. Tessaro, S. Santi, L. |
| author_sort | Bertin, A. |
| collection | CERN |
| description | The results of a measurement of the ratio R =3D Y(phi pi+ pi-) / Y(omega = pi+ pi-) for antiproton annihilation at rest in a gaseous and in a liquid hydrogen target are presented. It was found that the value of this ratio increases with the decreasing of the dipion mass, which demonstrates the difference in the phi and omega production mechanisms. An indication on the momentum transfer dependence of the apparent OZI rule violation for phi production from the 3S1 initial state was found. |
| id | cern-306909 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1996 |
| record_format | invenio |
| spelling | cern-3069092023-03-12T05:57:13Zdoi:10.1016/S0370-2693(96)01198-7http://cds.cern.ch/record/306909engBertin, A.Bruschi, M.De Castro, S.Feretti, A.Galli, D.Giacobbe, B.Marconi, U.Poli, M.Piccinini, M.Semprini-Cesari, N.Spighi, R.Vecchi, S.Vezzani, A.Vigotti, F.Villa, M.Vitale, A.Zoccoli, A.Belli, G.Corradini, M.Donzella, A.Lodi Rizzini, E.Venturelli, L.Zenoni, A.Cicalo, C.Masoni, A.Puddu, G.Serci, S.Temnikov, P.P.Usai, G.Denisov, O.Yu.Gorchakov, O.E.Nomokonov, V.P.Prakhov, S.N.Rozhdestvensky, A.M.Sapozhnikov, M.G.Tretyak, V.I.Gianotti, P.Guaraldo, C.Lanaro, A.Lucherini, V.Nichitiu, F.Petrascu, C.Rosca, A.Ableev, V.G.Cavion, C.Gastaldi, U.Lombardi, M.Andrighetto, A.Morando, M.Bendiscioli, G.Filippini, V.Fontana, A.Montagna, P.Rotondi, A.Saino, A.Salvini, P.Balestra, F.Botta, E.Bressani, T.Bussa, M.P.Busso, L.Calvo, D.Cerello, P.Costa, S.Fava, L.Feliciello, A.Ferrero, L.Filippi, A.Garfagnini, R.Grasso, A.D'Isep, D.Maggiora, A.Marcello, S.Panzieri, D.Parena, D.Rossetto, E.Tosello, F.Zosi, G.Agnello, M.Iazzi, F.Minetti, B.Margagliotti, G.V.Pauli, G.Tessaro, S.Santi, L.New data on OZI rule violation in $\overline{P}P$ annihilation at restParticle Physics - ExperimentThe results of a measurement of the ratio R =3D Y(phi pi+ pi-) / Y(omega = pi+ pi-) for antiproton annihilation at rest in a gaseous and in a liquid hydrogen target are presented. It was found that the value of this ratio increases with the decreasing of the dipion mass, which demonstrates the difference in the phi and omega production mechanisms. An indication on the momentum transfer dependence of the apparent OZI rule violation for phi production from the 3S1 initial state was found.The results of measuring the ratio R = Y(φπ + π − ) Y(ωπ + π − ) for antiproton annihilation at rest in a gaseous and a liquid hydrogen target are presented. It was found that the value of this ratio increases with the decrease of the dipion mass, which demonstrates the difference between the φ and ω production mechanisms. An indication of the momentum transfer dependence of the apparent OZI rule violation for the φ production from the 3 S 1 initial state was found.The results of a measurement of the ratio R = Y(phi pi+ pi-) / Y(omega pi+ pi-) for antiproton annihilation at rest in a gaseous and in a liquid hydrogen target are presented. It was found that the value of this ratio increases with the decreasing of the dipion mass, which demonstrates the difference in the phi and omega production mechanisms. An indication on the momentum transfer dependence of the apparent OZI rule violation for phi production from the 3S1 initial state was found.hep-ex/9607006oai:cds.cern.ch:3069091996 |
| spellingShingle | Particle Physics - Experiment Bertin, A. Bruschi, M. De Castro, S. Feretti, A. Galli, D. Giacobbe, B. Marconi, U. Poli, M. Piccinini, M. Semprini-Cesari, N. Spighi, R. Vecchi, S. Vezzani, A. Vigotti, F. Villa, M. Vitale, A. Zoccoli, A. Belli, G. Corradini, M. Donzella, A. Lodi Rizzini, E. Venturelli, L. Zenoni, A. Cicalo, C. Masoni, A. Puddu, G. Serci, S. Temnikov, P.P. Usai, G. Denisov, O.Yu. Gorchakov, O.E. Nomokonov, V.P. Prakhov, S.N. Rozhdestvensky, A.M. Sapozhnikov, M.G. Tretyak, V.I. Gianotti, P. Guaraldo, C. Lanaro, A. Lucherini, V. Nichitiu, F. Petrascu, C. Rosca, A. Ableev, V.G. Cavion, C. Gastaldi, U. Lombardi, M. Andrighetto, A. Morando, M. Bendiscioli, G. Filippini, V. Fontana, A. Montagna, P. Rotondi, A. Saino, A. Salvini, P. Balestra, F. Botta, E. Bressani, T. Bussa, M.P. Busso, L. Calvo, D. Cerello, P. Costa, S. Fava, L. Feliciello, A. Ferrero, L. Filippi, A. Garfagnini, R. Grasso, A. D'Isep, D. Maggiora, A. Marcello, S. Panzieri, D. Parena, D. Rossetto, E. Tosello, F. Zosi, G. Agnello, M. Iazzi, F. Minetti, B. Margagliotti, G.V. Pauli, G. Tessaro, S. Santi, L. New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title | New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title_full | New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title_fullStr | New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title_full_unstemmed | New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title_short | New data on OZI rule violation in $\overline{P}P$ annihilation at rest |
| title_sort | new data on ozi rule violation in $\overline{p}p$ annihilation at rest |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.1016/S0370-2693(96)01198-7 http://cds.cern.ch/record/306909 |
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