Study of π+π−π+π− production with CMD-3 detector at the VEPP-2000 collider
نویسندگان
چکیده
منابع مشابه
-meson Study with Cmd-2 Detector at Vepp-2m Collider at Novosibirsk
The e + e ? collider VEPP-2M at Novosibirsk is the only machine covering the energy range 360-1400 MeV. The peak luminosity is 5: 10 30 cm ?2 s ?1 for the resonance region. Two modern detectors-the general purpose magnetic detector CMD-2 and Spherical Neutral Detector (SND) are taking data at the VEPP-2M collider. The integrated luminosity about 10 pb ?1 has been collected by both detectors. La...
متن کاملRecent Results from the Cmd-2 Detector at the Vepp-2m Collider
The general-purpose detector CMD-2 is taking data at the Novosibirsk VEPP-2M ee collider in the energy range 360{1400MeV, with luminosity of 5:0 10 cm 2 s 1 for the resonance region. Data from 1500 nb 1 of integrated luminosity around 1.02 GeV and 500 nb 1 in the 600{1000 MeV range have been collected and preliminary analyses performed. We present progress in studies of the meson and KSKL syste...
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M.N.Achasov, 1 V.M.Aulchenko, S.E.Baru, K.I.Beloborodov, A.V.Berdyugin, A.G.Bogdanchikov, A.V.Bozhenok, A.D.Bukin, D.A.Bukin, S.V.Burdin, T.V.Dimova, S.I.Dolinsky, A.A.Drozdetsky, V.P.Druzhinin, M.S.Dubrovin, I.A.Gaponenko, V.B.Golubev, V.N.Ivanchenko, A.A.Korol, S.V.Koshuba, G.A.Kukartsev, E.V.Pakhtusova, V.M.Popov, A.A.Salnikov, S.I.Serednyakov, V.V.Shary, V.A.Sidorov, Z.K.Silagadze, Yu.V.Uso...
متن کاملStatus of Experiments and Recent Results from Cmd-2 Detector at Vepp-2m
The Cryogenic Magnetic Detector (CMD-2) is shortly described. Preliminary results for the cross sections of e e− annihilation into hadrons and leptons are presented in the c.m. energy range from 0.37 to 1.39 GeV. The total integrated luminosity of about 26 pb has been collected. The new results for the ρ and ω meson parameters are reported. The major decay modes of the φ meson as well as its ra...
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We report results of experiments performed with the KEDR detector at the VEPP-4M e + e − collider. They include final results for ψ(2S) and preliminary results for ψ(3770) parameters, combined analysis of all 2002-2006 scans on J/ψ and ψ(2S) masses, and a search for narrow resonances in e + e − annihilation at center-of-mass energies between 1.85 and 3.1 GeV.
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2019
ISSN: 2100-014X
DOI: 10.1051/epjconf/201921204009