Contribution from S and P waves in pp annihilation at rest

The annihilation frequencies of 19 pp annihilation reactions at rest obtained in different target densities are analysed in order to determine the values of the P-wave annihilation percentage at each target density and the average hadronic branching ratios from P- and S-states. Both the assumptions...

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Detalles Bibliográficos
Autores principales: Bendiscioli, G, Filippini, V, Fontana, A, Montagna, P, Rotondi, A, Salvini, P, Bertin, A, Bruschi, M, Capponi, M, De Castro, S, Donà, R, Galli, D, Giacobbe, B, Marconi, U, Massa, I, Piccinini, M, Cesari, N S, Spighi, R, Vecchi, S, Vagnoni, V M, Villa, M, Vitale, A, Zoccoli, A, Bianconi, A, Bonomi, G, Lodi-Rizzini, E, Venturelli, L, Zenoni, A, Cicalò, C, De Falco, A, Masoni, A, Puddu, G, Serci, S, Usai, G L, Gorchakov, O E, Prakhov, S N, Rozhdestvensky, A M, Tretyak, V I, Poli, M, Gianotti, P, Guaraldo, C, Lanaro, A, Lucherini, V, Petrascu, C, Kudryavtsev, A E, Balestra, F, Bussa, M P, Busso, L, Cerello, P G, Denisov, O Yu, Ferrero, L, Grasso, A, Maggiora, A, Panzarasa, A, Panzieri, D, Tosello, F, Botta, E, Bressani, Tullio, Calvo, D, Costa, S, D'Isep, D, Feliciello, A, Filippi, A, Marcello, S, Mirfakhraee, N, Agnello, M, Iazzi, F, Minetti, B, Tessaro, S
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/S0375-9474(00)00517-0
http://cds.cern.ch/record/513307

Internet

https://dx.doi.org/10.1016/S0375-9474(00)00517-0
http://cds.cern.ch/record/513307

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