Study of the Decay Φ → π^0 π^0 γ with the KLOE Detector

Autor: A.Aloisio, F.Ambrosino, A.Antonelli, M.Antonelli, C.Bacci, G.Bencivenni, S.Bertolucci, C.Bini, C.Bloise, V.Bocci, F.Bossi, P.Branchini, S.A.Bulychjov, G.Cabibbo, R.Caloi, P.Campana, G.Capon, G.Carboni, M.Casarsa, V.Casavola, G.Cataldi, F.Ceradini, F.Cervelli, F.Cevenini, G.Chiefari, P.Ciambrone, S.Conetti, E.DeLucia, G.DeRobertis, P.DeSimone, G.DeZorzi, S.Dell'Agnello, A.Denig, A.DiDomenico, C.DiDonato, S.DiFalco, A.Doria, M.Dreucci, O.Erriquez, A.Farilla, G.Felici, A.Ferrari, M.L.Ferrer, G.Finocchiaro, C.Forti, A.Franceschi, P.Franzini, C.Gatti, P.Gauzzi, S.Giovannella, E.Gorini, F.Grancagnolo, E.Graziani, S.W.Han, M.Incagli, L.Ingrosso, W.Kim, W.Kluge, C.Kuo, V.Kulikov, F.Lacava, G.Lanfranchi, J.Lee-Franzini, D.Leone, F.Lu, M.Martemianov, M.Matsyuk, W.Mei, L.Merola, R.Messi, S.Miscetti, M.Moulson, S.Muller, F.Murtas, M.Napolitano, A.Nedosekin, F.Nguyen, M.Palutan, L.Paoluzi, E.Pasqualucci, L.Passalacqua, A.Passeri, V.Patera, E.Petrolo, G.Pirozzi, L.Pontecorvo, M.Primavera, F.Ruggieri, P.Santangelo, E.Santovetti, G.Saracino, R.D.Schamberger, B.Sciascia, A.Sciubba, F.Scuri, I.Sfiligoi, T.Spadaro, E.Spiriti, G.L.Tong, L.Tortora, E.Valente, P.Valente, B.Valeriani, G.Venanzoni, S.Veneziano, A.Ventura, Y.Xu, Y.Yu, Y.Wu

We have measured the branching ratio BR(Φ → π^0 π^0 γ) with the KLOE detector using a sample of ~5x10^7Φ decays.Φ mesons are produced at DAFNE, the Frascati Φ-factory. We find BR(Φ → π^0 π^0 γ) = ( 1.09 ± 0.03(stat) ± 0.05(syst) )x10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d50ad869847c6bdee024c8e012cf8154

Astroparticle, Particle And Space Physics, Detectors And Medical Physics Applications - Proceedings Of The 8th Conference

Autor: Emilio Borchi, Claude Leroy, Pier-giorgio Rancoita, P L Riboni, Randal C Ruchti, Michele Barone

The exploration of the subnuclear world is carried out through increasingly complex experiments covering a wide range of energies and in a large variety of environments — from particle accelerators and underground detectors to satellites and space