Experiments with the KEDR Detector at the $${{e}^{ + }}{{e}^{ - }}$$ Collider VEPP-4M in the Energy Range $$\sqrt s $$ = 1.84–3.88 GeV

Autor: V. V. Anashin, O. V. Anchugov, V. M. Aulchenko, S. A. Balashov, E. M. Baldin, G. N. Baranov, A. K. Barladyan, A. Yu. Barnyakov, M. Yu. Barnyakov, S. E. Baru, I. Yu. Basok, A. M. Batrakov, I. V. Bedny, E. A. Bekhtenev, A. E. Blinov, V. E. Blinov, A. V. Bobrov, V. S. Bobrovnikov, A. V. Bogomyagkov, A. E. Bondar, D. V. Bondarev, A. R. Buzykaev, P. B. Cheblakov, V. P. Cherepanov, V. L. Dorohov, S. I. Eidelman, S. A. Glukhov, Yu. M. Gluchovchenko, D. N. Grigoriev, V. R. Groshev, V. V. Gulevich, D. V. Gusev, V. V. Kaminskiy, S. E. Karnaev, G. V. Karpov, S. V. Karpov, K. Yu. Karyukina, D. P. Kashtankin, P. V. Kasyanenko, A. A. Katcin, T. A. Kharlamova, V. A. Kiselev, V. V. Kolmogorov, S. A. Kononov, K. A. Kotov, K. Yu. Kotov, A. A. Krasnov, E. A. Kravchenko, V. N. Kudryavtsev, V. F. Kulikov, G. Ya. Kurkin, I. A. Kuyanov, E. B. Levichev, D. A. Maksimov, V. M. Malyshev, A. L. Maslennikov, A. S. Medvedko, O. I. Meshkov, S. I. Mishnev, I. A. Morozov, I. I. Morozov, N. Yu. Muchnoi, A. I. Naumenkov, V. V. Neufeld, S. A. Nikitin, I. B. Nikolaev, I. N. Okunev, A. P. Onuchin, S. B. Oreshkin, I. O. Orlov, A. A. Osipov, I. V. Ovtin, Yu. A. Pakhotin, S. V. Peleganchuk, S. S. Petrosyan, V. V. Petrov, P. A. Piminov, S. G. Pivovarov, N. A. Podgornov, A. O. Poluektov, A. A. Polunin, I. N. Popkov, G. E. Pospelov, I. Ya. Protopopov, V. G. Prisekin, O. L. Rezanova, A. A. Ruban, V. K. Sandyrev, G. A. Savinov, A. G. Shamov, D. N. Shatilov, L. I. Shekhtman, E. I. Shubin, D. A. Shvedov, B. A. Shwartz, V. A. Sidorov, E. A. Simonov, S. V. Sinyatkin, A. N. Skrinsky, V. V. Smaluk, A. V. Sokolov, E. V. Starostina, M. V. Struchalin, D. P. Sukhanov, A. M. Sukharev, A. A. Talyshev, V. A. Tayursky, V. I. Telnov, Yu. A. Tikhonov, K. Yu. Todyshev, A. G. Tribendis, G. M. Tumaikin, Yu. V. Usov, A. I. Vorobiov, A. V. Zatsepin, V. N. Zhilich, A. A. Zhukov, V. V. Zhulanov, A. N. Zhuravlev, A. N. Yushkov

Publikováno v: Physics of Particles and Nuclei. 54:185-226

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d1a46c2a4b450d59a07db1d7184cf0b
https://doi.org/10.1134/s1063779623010033

Measurement of Γee(J/ψ) with KEDR detector

Autor: K. Y. Kotov, E.A. Kuper, Sergey Peleganchuk, E.V. Starostina, I.N. Okunev, V.V. Neufeld, A. Bobrov, V.A. Tayursky, V. S. Bobrovnikov, Andrey Sokolov, I. O. Orlov, Tatyana Kharlamova, S.A. Kononov, Anton Poluektov, Sergey Karnaev, G.A. Savinov, I.I. Morozov, V. V. Petrov, S.G. Pivovarov, A.G. Shamov, Alexey Talyshev, A.M. Sukharev, I. B. Nikolaev, S.V. Karpov, Yu.M. Glukhovchenko, Victor Smaluk, Dmitry Shatilov, S. I. Mishnev, E. A. Kravchenko, Alexey Maslennikov, V.K. Sandyrev, E. A. Simonov, A. E. Blinov, S.A. Nikitin, I. N. Popkov, A.A. Ruban, V. A. Kiselev, A.N. Skrinsky, A.E. Bondar, Olga Rezanova, A.A. Osipov, S.I. Eidelman, Yu I. Skovpen, Evgenii Baldin, Alexey Buzykaev, B.A. Shwartz, S.B. Oreshkin, Valery I. Telnov, Vladimir Blinov, A.N. Zhuravlev, A. S. Medvedko, D.V. Bondarev, Yury Tikhonov, V. M. Malyshev, Vladimir Zhulanov, N. Y. Muchnoi, G. Y. Kurkin, D.A. Maksimov, G.V. Karpov, V.F. Kulikov, Sergey Sinyatkin, A.I. Vorobiov, A.K. Barladyan, Pavel Piminov, M. Y. Barnyakov, V.M. Aulchenko, V.V. Anashin, I. Bedny, Alexander Barnyakov, G.M. Tumaikin, A.V. Bogomyagkov, Yu. V. Usov, Evgeny Levichev, V.G. Prisekin, S.E. Baru, V.N. Zhilich, Oleg Meshkov, K. Y. Todyshev, A. P. Onuchin, V.V. Gulevich, A. N. Yushkov, D. V. Gusev

Publikováno v: Journal of High Energy Physics
Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-23 (2018)

The product of the electronic width of the J/ψ meson and the branching fractions of its decay to hadrons and electrons has been measured using the KEDR detector at the VEPP-4M e + e − collider. The obtained values are $$ \begin{array}{c}\hfill {\G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c5150127e52d65787bd645d096fda5
http://repo.scoap3.org/api

The KEDR detector

Autor: E. B. Levichev, I. V. Bedny, A. A. Osipov, A. M. Sukharev, E. M. Baldin, Yu. I. Skovpen, V. V. Smalyuk, A. R. Buzykaev, V. V. Anashin, V. M. Aulchenko, E. A. Kravchenko, Yu. A. Tikhonov, I. B. Nikolaev, S. G. Pivovarov, N. Yu. Muchnoi, S. V. Karpov, A. E. Blinov, M. Yu. Barnyakov, V. N. Kudryavtsev, A. E. Bondar, V. M. Malyshev, V. V. Gulevich, A. A. Ruban, S. V. Peleganchuk, T. A. Kharlamova, A. I. Shusharo, I. O. Orlov, O. L. Beloborodova, A. G. Shamov, A. K. Barladyan, V. N. Zhilich, V. S. Bobrovnikov, V. F. Kulikov, A. I. Vorobiov, A. N. Skrinsky, A. L. Maslennikov, A. A. Talyshev, A. S. Medvedko, A. P. Onuchin, E. A. Kuper, G. A. Savinov, G. E. Pospelov, A. N. Yushkov, B.A. Shwartz, S.A. Nikitin, V. A. Tayursky, L. V. Dneprovsky, I.Yu. Basok, Y. Usov, A. V. Bobrov, Andrey Sokolov, R. G. Snopkov, V. A. Rodyakin, S. E. Baru, S.A. Kononov, L. I. Shekhtman, G. V. Karpov, A. S. Kuzmin, S. B. Oreshkin, Valery I. Telnov, V. G. Prisekin, V. V. Zhulanov, V. E. Blinov, K. Yu. Kotov, D. A. Maksimov, A.Yu. Barnyakov, K. Yu Todyshev, Anton Poluektov

Publikováno v: Physics of Particles and Nuclei. 44:657-702

The KEDR detector is a universal magnetic detector designed for studying the c- and b-quarks and two-photon physics, and is employed at the VEPP-4M e + e − collider. A specific feature of the experiment is the measurement of absolute beam energy us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76fccca620bc2763bc1d89cfc9264cda
https://doi.org/10.1134/s1063779613040035

Commissioning feedback systems at VEPP-4M electron-positron collider

Autor: Victor Smaluk, E. N. Dement’ev, E. Rotov, V. P. Cherepanov, D. P. Sukhanov, A. S. Medvedko, V. N. Osipov, V. M. Petrov, S. E. Karnaev, G. Ya. Kurkin, S. A. Krutikhin, V. V. Oreshonok, S. V. Motygin

Publikováno v: Physics of Particles and Nuclei Letters. 7:466-472

One of the basic constraints on the efficiency of the VEPP-4M electron-positron collider in high-energy physics experiments is the longitudinal multibunch instability; the reason for this instability is the interbunch interaction via long-lived wake

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec5929ab56e8e926ef8992771d5ee5af
https://doi.org/10.1134/s1547477110070083

Measurement of Γee(J/ψ)⋅B(J/ψ→e+e−) and Γee(J/ψ)⋅B(J/ψ→μ+μ−)

Autor: V. A. Tayursky, Yu.M. Glukhovchenko, A.K. Barladyan, Dmitry Shatilov, K.Yu. Kotov, V.V. Anashin, O. L. Beloborodova, I. N. Popkov, V. S. Bobrovnikov, S.I. Eidelman, I.N. Okunev, S.E. Baru, E.A. Kuper, E. A. Simonov, Sergey Peleganchuk, V. M. Malyshev, A.M. Sukharev, S.G. Pivovarov, Yu. I. Skovpen, A.N. Skrinsky, Alexey Maslennikov, A. I. Vorobiov, E.V. Starostina, Yu. A. Tikhonov, A. E. Blinov, V.K. Sandyrev, S.B. Oreshkin, G.A. Savinov, V.V. Neufeld, A. Bobrov, V. E. Blinov, D. V. Gusev, A.E. Bondar, Alexey Talyshev, Evgenii Baldin, B.A. Shwartz, V.N. Zhilich, Andrey Sokolov, Oleg Meshkov, V. M. Aulchenko, A. R. Buzykaev, A. N. Yushkov, A.G. Shamov, V. A. Kiselev, A. N. Zhuravlev, S.A. Kononov, Vladimir Zhulanov, A.A. Ruban, K. Yu Todyshev, Anton Poluektov, V. V. Gulevich, Valery I. Telnov, D. A. Maksimov, G.Ya. Kurkin, M.Yu. Barnyakov, Sergey Sinyatkin, N. Yu. Muchnoi, Pavel Piminov, V. F. Kulikov, A. S. Medvedko, S.V. Karpov, G. V. Karpov, Evgeny Levichev, I. B. Nikolaev, I. O. Orlov, Tatyana Kharlamova, Yu. V. Usov, A. V. Bogomyagkov, I. I. Morozov, I. Bedny, G.M. Tumaikin, A. Yu. Barnyakov, A.A. Osipov, S. I. Mishnev, A. P. Onuchin, S.A. Nikitin, E. A. Kravchenko, V. V. Petrov, V.G. Prisekin, Sergey Karnaev, Victor Smaluk, D.V. Bondarev

Publikováno v: Physics Letters B. 685:134-140

The products of the electron width of the J/ψ meson and the branching fraction of its decays to the lepton pairs were measured using data from the KEDR experiment at the VEPP-4M electron–positron collider. The results are Γee×Γee/Γ=0.3323±0.0

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d5cbbe896a9fe0bf4239528719fe7f0
https://doi.org/10.1016/j.physletb.2010.01.057