Measurement of J / ψ → γ η c decay rate and η c parameters at KEDR

Using the inclusive photon spectrum based on a data sample collected at the J / ψ peak with the KEDR detector at the VEPP-4M e + e − collider, we measured the rate of the radiative decay J / ψ → γ η c as well as η c mass and width. Taking into account an asymmetric photon lineshape we obtained Γ γ η...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Anashin, V.V. [verfasserIn]

Aulchenko, V.M.

Baldin, E.M.

Barladyan, A.K.

Barnyakov, A.Yu.

Barnyakov, M.Yu.

Baru, S.E.

Basok, I.Yu.

Bedny, I.V.

Blinov, A.E.

Blinov, V.E.

Bobrov, A.V.

Bobrovnikov, V.S.

Bogomyagkov, A.V.

Bondar, A.E.

Buzykaev, A.R.

Eidelman, S.I.

Glukhovchenko, Yu.M.

Gulevich, V.V.

Gusev, D.V.

Karnaev, S.E.

Karpov, G.V.

Karpov, S.V.

Kharlamova, T.A.

Kiselev, V.A.

Kononov, S.A.

Kotov, K.Yu.

Kravchenko, E.A.

Kulikov, V.F.

Kurkin, G.Ya.

Kuper, E.A.

Levichev, E.B.

Maksimov, D.A.

Malyshev, V.M.

Maslennikov, A.L.

Medvedko, A.S.

Meshkov, O.I.

Mishnev, S.I.

Morozov, I.I.

Muchnoi, N.Yu.

Neufeld, V.V.

Nikitin, S.A.

Nikolaev, I.B.

Okunev, I.N.

Onuchin, A.P.

Oreshkin, S.B.

Orlov, I.O.

Osipov, A.A.

Peleganchuk, S.V.

Pivovarov, S.G.

Piminov, P.A.

Petrov, V.V.

Poluektov, A.O.

Pospelov, G.E.

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.

Smaluk, V.V.

Sokolov, A.V.

Sukharev, A.M.

Starostina, E.V.

Talyshev, A.A.

Tayursky, V.A.

Telnov, V.I.

Tikhonov, Yu.A.

Todyshev, K.Yu.

Tumaikin, G.M.

Usov, Yu.V.

Vorobiov, A.I.

Yushkov, A.N.

Zhilich, V.N.

Zhulanov, V.V.

Zhuravlev, A.N.

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2014

Schlagwörter:

Radiative decays

Charmonium

Umfang:

6

Übergeordnetes Werk:

Enthalten in: Applying the Go/NoGo processing schema to a visual oddball task in older adults - Steiner, Genevieve Z. ELSEVIER, 2016, Amsterdam

Übergeordnetes Werk:

volume:738 ; year:2014 ; day:10 ; month:11 ; pages:391-396 ; extent:6

Links:

Volltext

DOI / URN:

10.1016/j.physletb.2014.09.064

Katalog-ID:

ELV012366986

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