φπ0 and φη production in antiproton annihilation at rest in a hydrogen gas target at NTP

Autor: Ableev, Vg, Agnello, M, Balestra, F, Bendiscioli, G, Bergamaschi, S, Bertin, A, Botta, E, Bressani, T, Bruschi, M, Bussa, Mp, Busso, L, Calvo, D, Capponi, M, Cavion, C, Cereda, B, Cerello, P, Cicalo, C, Corradini, M, Costa, S, Decastro, S, Denisov, Oy, Disep, F, Donzella, A, Fava, L, Feliciello, A, Ferrero, L, Filippi, A, Filippini, V, Fontana, A, Galli, D, Garfagnini, R, Gastaldi, U, Giacobbe, B, Gianotti, P, Gorchakov, Oe, Grasso, A, Guaraldo, C, Iazzi, F, Lanaro, A, Rizzini, El, Lombardi, M, Lucherini, V, Maggiora, A, Marcello, S, Marconi, U, Margagliotti, Gv, Masoni, A, Minetti, B, Montagna, P, Morando, M, Nichitiu, F, Panzieri, D, Parena, D, Pauli, P, Petrascu, C, Piccinini, M, Prakhov, S, Puddu, G, Rosca, A, Rossetto, E, Rotondi, A, Rozhdenstvensky, Am, Saino, A, Salvini, P, Santi, Lorenzo Gianni, Sapozhnikov, Mg, Scoglio, C, Cesari, Ns, Serci, S, Spighi, R, Temnikov, P, Tessaro, S, Tosello, F, Tretyak, Vi, Usai, Gl, Vannucci, L, Vecchi, S, Vedovato, G, Venturelli, L, Villa, M, Vitale, A, Zenoni, A, Zoccoli, A, RI Galli Domenico/A 1606 2012 Iazzi Felice/F 4490 2012 Botta Elena/G 9742 2012 Villa Mauro/C 9883 2009 Fontana Andrea/I 4375 2012 Filippi Alessandra/I 9530 2012

Data of antiproton annihilation at rest in a hydrogen gas target at NTP have been collected with the Obelix spectrometer exposed to the beam extracted from the LEAR accelerator of CERN. The reactions --> phi pi(0) and --> phi eta have been studied. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::765a1a5e45dd5266b672ae75c9baf661
http://hdl.handle.net/11368/2634778

An experimental study of antiproton-4He annihilation at rest

Autor: Adamo, A, Agnello, M, Balestra, F, Belli, G, Bendiscioli, G, Bertin, A, Boccaccio, P, Bonazzola, Gc, Bressani, T, Bruschi, M, Bussa, Mp, Busso, L, Calvo, D, Capponi, M, Cerello, P, Cicalo, C, Costa, S, Decastro, S, Disep, F, Donzella, A, Fava, L, Feliciello, A, Ferrero, L, Filippi, A, Filippini, V, Galli, D, Garfagnini, R, Gastaldi, U, Gianotti, P, Grasso, A, Guaraldo, C, Iazzi, F, Kharzeev, De, Lanaro, A, LODI RIZZINI, E, Lombardi, M, Lucherini, V, Maggiora, A, Marcello, S, Marconi, U, Margagliotti, Gv, Maron, G, Masoni, A, Massa, I, Minetti, B, Montagna, P, Morando, M, Nichitiu, F, Panzieri, D, Pauli, P, Piccinini, M, Piragino, G, Poli, M, Puddu, G, Ricci, Ra, Rossetto, E, Rotondi, A, Rozhdenstvensky, Am, Saino, A, Salvini, P, Santi, Lorenzo Gianni, Sapozhnikov, Mg, SEMPRINI CESARI, N, Serci, S, Spighi, R, Temnikov, Pp, Tessaro, S, Tosello, F, Tretyak, Vi, Usai, Gl, Vannucci, L, Vecchi, S, Vedovato, G, Venturelli, L, Villa, M, Vitale, A, Zenoni, A, Zoccoli, A, Zosi, G, RI Galli Domenico/A 1606 2012 Iazzi Felice/F 4490 2012 Villa Mauro/C 9883 2009 Filippi Alessandra/I 9530 2012

This paper reports new experimental results on the annihilation of antiprotons stopped in a He-4 gas target. The measurement was carried out with the Obelix spectrometer installed at the LEAR machine of CERN. Main results can be-summarized as follows

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cb632914330dceefac4a3d243c360cc
http://hdl.handle.net/2318/76550