Parameters of charmonium states from KEDR

We report results of experiments performed with the KEDR detector at the VEPP-4M \(e^+e^-\) collider. They include final results for the mass and other parameters of the \(J/\psi\), \(\psi(2S)\) and \(\psi(3770)\) and \(J/\psi\to\gamma\eta_c\) branching fraction determination.

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Veröffentlicht in:	arXiv.org 2013-11
Hauptverfasser:	KEDR Collaboration, Aulchenko, V M, Baldin, E M, Barladyan, A K, A Yu Barnyakov, M Yu Barnyakov, Baru, S E, I Yu Basok, Batrakov, A M, Blinov, A E, Blinov, V E, Bobrov, A V, Bobrovnikov, V S, Bogomyagkov, A V, Bondar, A E, Buzykaev, A R, Eidelman, S I, Grigoriev, D N, Groshev, V R, Glukhovchenko, Yu M, Gulevich, V V, Gusev, D V, Karnaev, S E, Karpov, G V, Karpov, S V, Kharlamova, T A, Kiselev, V A, Kolmogorov, V V, Kononov, S A, K Yu Kotov, Kravchenko, E A, Kudryavtsev, V N, Kulikov, V F, G Ya Kurkin, Kuper, E A, Kuyanov, I A, Levichev, E B, Maksimov, D A, Malyshev, V M, Maslennikov, A L, Meshkov, O I, Mishnev, S I, Morozov, I I, N Yu Muchnoi, Neufeld, V V, Nikitin, S A, Nikolaev, I B, Okunev, I N, Onuchin, A P, Oreshkin, S B, Orlov, I O, Osipov, A A, Ovtin, I V, Peleganchuk, S V, Pivovarov, S G, Piminov, P A, Petrov, V V, Poluektov, A O, Prisekin, V G, Rezanova, O L, Ruban, A A, Sandyrev, V K, Savinov, G A, Shamov, A G, Shatilov, D N, Shwartz, B A, Simonov, E A, Sinyatkin, S V, Skrinsky, A N, Sokolov, A V, Sukharev, A M, Starostina, E V, Talyshev, A A, Tayursky, V A, Telnov, V I, Tikhonov, Yu A, K Yu Todyshev, Tumaikin, G M, Usov, Yu V, Vorobiov, A I, Zhilich, V N, Zhulanov, V V, Zhuravlev, A N
Format:	Artikel
Sprache:	eng
Schlagworte:	Parameters
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Beschreibung
Zusammenfassung:	We report results of experiments performed with the KEDR detector at the VEPP-4M \(e^+e^-\) collider. They include final results for the mass and other parameters of the \(J/\psi\), \(\psi(2S)\) and \(\psi(3770)\) and \(J/\psi\to\gamma\eta_c\) branching fraction determination.
ISSN:	2331-8422