Zobrazeno 1 - 10
of 189
pro vyhledávání: '"L.M. Barkov"'
Autor:
N.M. Ryskulov, D.E. Berkaev, Yu.V. Yudin, S.A. Ahokhin, D.N. Grigoriev, A. P. Lysenko, Alexey Talyshev, A.V. Bragin, A.S. Popov, A.S. Kuzmin, E.A. Perevedentsev, Semen Eidelman, D.B. Shwartz, S. Pirogov, K.Yu. Mikhailov, A.E. Bondar, S.E. Gayazov, P. Yu. Shatunov, B.A. Shwartz, Yu.N. Pestov, Yu. M. Shatunov, V. S. Banzarov, A.A. Ruban, A.E. Ryzhenenkov, S.I. Redin, S.G. Pivovarov, Yu.S. Popov, I.G. Snopkov, A.S. Zaytsev, Yu. A. Rogovsky, Fedor Ignatov, L.M. Barkov, A.L. Sibidanov, Ivan Koop, B.I. Khazin, G.V. Fedotovich, E.N. Gromov, A.V. Anisyonkov, I.B. Logashenko, P.A. Lukin, V.M. Aulchenko, A.N. Kozyrev, A.I. Vorobiov, D.N. Shemyakin, S.V. Karpov, V.E. Shebalin, E. P. Solodov, A.A. Grebenuk, D. Epifanov, Vassili Kazanin, V.M. Titov, N.S. Bashtovoy, L.B. Epshteyn, R.R. Akhmetshin
Publikováno v:
Nuclear Physics B - Proceedings Supplements. :43-47
Regular data taking started at the VEPP-2000 e + e − collider with the CMD-3 detector. An energy scan of a center-of-mass energy range from 1 GeV to 2 GeV has been performed with an integrated luminosity of about 20 pb−1. We present first prelimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51af2ee37e27fb90ef438122b8cee8c9
https://doi.org/10.1016/j.nuclphysbps.2012.02.010
https://doi.org/10.1016/j.nuclphysbps.2012.02.010
Autor:
Yu. V. Shestakov, R. Sh. Sadykov, B. A. Lazarenko, V.V. Neufeld, J. Arrington, L.M. Barkov, D. K. Toporkov, H. de Vries, V. V. Gauzshtein, N. Yu. Muchnoi, V.N. Zhilich, A. V. Gramolin, I. A. Rachek, R. A. Golovin, V. N. Stibunov, Vladimir Dmitriev, S.I. Mishnev, V. V. Kaminsky, S. A. Zevakov, R. J. Holt, D. M. Nikolenko
Publikováno v:
Nuclear Physics B - Proceedings Supplements. :216-220
We report on the status of the Novosibirsk experiment on a precision measurement of the ratio $R$ of the elastic $e^+ p$ and $e^- p$ scattering cross sections. Such measurements determine the two-photon exchange effect in elastic electron-proton scat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06af480396df28c55b4a97edefe7933f
https://doi.org/10.1016/j.nuclphysbps.2012.02.045
https://doi.org/10.1016/j.nuclphysbps.2012.02.045
Autor:
A. A. Grebenuk, A.E. Bondar, I.B. Logashenko, P.A. Lukin, N.M. Ryskulov, P. Krokovny, A.A. Ruban, S.I. Redin, A.S. Kuzmin, N. Gabyshev, S.I. Eidelman, D. Epifanov, D.N. Grigoriev, V.Sh. Banzarov, B.A. Shwartz, R.R. Akhmetshin, G.V. Fedotovich, A.S. Zaitsev, A. P. Lysenko, B.I. Khazin, K.Yu. Mikhailov, E.A. Perevedentsev, S.V. Karpov, A.V. Bragin, L.M. Barkov, A.L. Sibidanov, N.S. Bashtovoy, Yu. M. Shatunov, I. A. Koop, F.V. Ignatov, I.G. Snopkov, S.E. Baru, Yu.V. Yudin, E. P. Solodov, V.M. Aulchenko, A.S. Popov, Vassili Kazanin, V.S. Okhapkin
Publikováno v:
Physics Letters B. 695:412-418
The ϕ(1020) meson leptonic width has been determined from the combined analysis of 4 major decay modes of the resonance ( ϕ → K + K − , K L 0 K S 0 , π + π − π 0 , η γ ) studied with the CMD-2 detector at the VEPP-2M e + e − collider.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6aee3c6cc19131c76fb6597a93955d7
https://doi.org/10.1016/j.physletb.2010.11.050
https://doi.org/10.1016/j.physletb.2010.11.050
Autor:
B. A. Lazarenko, I. A. Rachek, S. A. Zevakov, V. N. Kudryavtsev, L.M. Barkov, Vladimir Dmitriev, R. A. Golovin, L. I. Shekhtman, Yu. V. Shestakov, V. N. Stibunov, S. I. Mishnev, D. K. Toporkov, R. Sh. Sadykov, D. M. Nikolenko
Publikováno v:
Physics of Particles and Nuclei. 45:338-340
At BINP the construction of the tagging system for almost-real photons (TS) is in progress. The energy of tagging photons can be up to 1.5 GeV. The projected energy resolution of TS is better then 1%. For at least a half of photons the linear polariz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dcf6015f88720d976eaac4d899d1057
https://doi.org/10.1134/s1063779614010924
https://doi.org/10.1134/s1063779614010924
Autor:
A.S. Popov, I.B. Logashenko, Alexey Talyshev, Yu.N. Pestov, L.M. Barkov, S.G. Pivovarov, S.V. Karpov, Alexey Anisenkov, Yu.V. Yudin, L.B. Epshteyn, A.S. Kuzmin, D.A. Epifanov, E. P. Solodov, V.E. Shebalin, Fedor Ignatov, A.A. Ruban, G.P. Razuvaev, A.E. Bondar, B.A. Shwartz, N.S. Bashtovoy, A.E. Ryzhenenkov, V.M. Titov, A.N. Kozyrev, B.I. Khazin, O.A. Kovalenko, V. M. Aulchenko, A.A. Grebenuk, K.Yu. Mikhailov, A.L. Erofeev, D.N. Shemyakin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 732:463-465
Since 2010 the CMD-3 detector has been collecting data at the e + e − collider VEPP-2000 at Budker Institute of Nuclear Physics. CMD-3 is a general purpose detector designed to study e + e − annihilation into hadrons in the wide energy range s =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f8432c45783d6411e8a5ff52f7636c7
https://doi.org/10.1016/j.nima.2013.07.044
https://doi.org/10.1016/j.nima.2013.07.044
Autor:
D. Epifanov, S.E. Baru, E.A. Perevedentsev, A.E. Bondar, I. A. Koop, Yu. M. Shatunov, A.L. Sibidanov, A.A. Grebeniuk, L.M. Barkov, I.G. Snopkov, B.I. Khazin, N.M. Ryskulov, V.S. Okhapkin, Yu.V. Yudin, D.V. Bondarev, P. Krokovny, I.B. Logashenko, B.A. Shwartz, S.V. Karpov, G.V. Fedotovich, A.S. Kuzmin, N.S. Bashtovoy, V.M. Aulchenko, A. P. Lysenko, A.S. Popov, P.A. Lukin, K.Yu. Mikhailov, N. Gabyshev, A.A. Ruban, S.I. Redin, E. P. Solodov, V.Sh. Banzarov, A.V. Bragin, R.R. Akhmetshin, Vassili Kazanin, D.N. Grigoriev, S.I. Eidelman, F.V. Ignatov
Publikováno v:
Physics Letters B. 669:217-222
The process e + e − → ϕ → K + K − has been studied with the CMD-2 detector using about 542 000 events detected in the center-of-mass energy range from 1.01 to 1.034 GeV. The systematic error of the cross section is estimated to be 2.2%. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d57c70d0a6a10943147c66a6507ca503
https://doi.org/10.1016/j.physletb.2008.09.053
https://doi.org/10.1016/j.physletb.2008.09.053
Autor:
Yuri S. Popov, L.M. Barkov, Vladimir Smakhtin, V.S. Okhapkin, A.A. Ruban, S.V. Karpov, A.V. Bragin
Publikováno v:
IEEE Transactions on Applied Superconductivity. 18:399-402
The superconducting solenoid is designed to provide 1.5 T magnetic field in the CMD-3 detector. Its dimensions are 0.7 m in diameter and 0.9 m in length. The superconducting coil is made of two layers of NbTi/Cu cable 0.87 mm in diameter. The solenoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e5c1f51117961c195b570ab75a8268
https://doi.org/10.1109/tasc.2008.921245
https://doi.org/10.1109/tasc.2008.921245
Autor:
E. P. Solodov, S.V. Karpov, P.Yu. Stepanov, T. A. Purlats, Vassili Kazanin, A.A. Ruban, S.I. Redin, S. G. Pivovarov, I.G. Snopkov, V.G Zavarzin, V.P. Smakhtin, M.A. Nikulin, V.M. Titov, D.A. Gorbachev, V.S. Okhapkin, V.A. Sidorov, V. E. Fedorenko, B.I. Khazin, P. P. Krokovnyi, P.A. Lukin, S.E. Baru, S.I. Eidelman, E.V. Anashkin, A. N. Skrinskii, B. N. Shuvalov, A. B. Nomerotskii, A. Bondar, L.M. Barkov, A.A. Grebenyuk, R.R. Akhmetshin, A. S. Zaitsev, N. S. Bashtovoi, A.V. Bragin, Yu.V. Yudin, V.M. Aulchenko, A.L. Sibidanov, Fedor Ignatov, V. A. Monich, D. Epifanov, D.V. Chernyak, K.Yu. Mikhailov, D. N. Grigorev, Yu. M. Shatunov, I. V. Zhuravkov, A.S. Kuzmin, G. M. Kolachev, N. Gabyshev, I.B. Logashenko, N.M. Ryskulov, V.Sh. Banzarov, S.G. Zverev, A.G. Shamov, D.V. Bondarev, A.I. Sukhanov, A.S. Popov, N.I. Root, G.V. Fedotovich, B. A. Shvarts
Publikováno v:
Instruments and Experimental Techniques. 49:798-814
The CMD-2 cryogenic magnetic detector used in a set of experiments on the VEPP-2M electron-positron collider at energies as great as 1.4 GeV is described. The design of the detector subsystems and the algorithms for reconstructing tracks in the drift
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b517be4b29fc093745a6da180cf8b622
https://doi.org/10.1134/s0020441206060066
https://doi.org/10.1134/s0020441206060066
Autor:
N.I. Root, D.A. Gorbachev, A. Bondar, Yu. M. Shatunov, D. V. Bondarev, K.Yu. Mikhailov, Igor Nesterenko, A.S. Zaitsev, A. P. Lysenko, R.R. Akhmetshin, E. P. Solodov, S.I. Eidelman, A. V. Otboev, G.V. Fedotovich, S.V. Karpov, A.V. Bragin, V.A. Sidorov, P. Krokovny, A.A. Ruban, N.M. Ryskulov, B.A. Shwartz, Fedor Ignatov, S.I. Redin, Vassili Kazanin, D. Epifanov, Yu.V. Yudin, I. Logashenko, S.G. Zverev, B.I. Khazin, A.S. Kuzmin, E.A. Perevedentsev, V.S. Okhapkin, I.G. Snopkov, L.M. Barkov, N.S. Bashtovoy, M.A. Nikulin, D.N. Grigoriev, I. A. Koop, V.M. Aulchenko, A.N. Skrinsky, A.A. Grebeniuk, P.A. Lukin, N. Gabyshev, V.Sh. Banzarov, A. I. Milstein, Vladimir Smakhtin, A.S. Popov, A.L. Sibidanov
Publikováno v:
Physics Letters B. 642:203-209
The cross section of the process e+e−→π+π−π0 has been measured in the c.m. energy range 984–1060 MeV with the CMD-2 detector at the VEPP-2M collider. The obtained value of Br(ϕ→e+e−)Br(ϕ→π+π−π0)=(4.51±0.16±0.11)×10−5 is i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffdf4f481d68152b96535bb5a33df350
https://doi.org/10.1016/j.physletb.2006.09.041
https://doi.org/10.1016/j.physletb.2006.09.041
Autor:
E. P. Solodov, A.V. Bragin, D.N. Grigoriev, N.M. Ryskulov, A.S. Kuzmin, B.A. Shwartz, A.S. Zaitsev, P. Krokovny, A. Baratt, Vassili Kazanin, Yu. M. Shatunov, Yu.V. Yudin, E.A. Perevedentsev, J. A. Thompson, S.G. Zverev, N.I. Root, A.A. Polunin, Alexander Valishev, N.S. Bashtovoy, I. Logashenko, V.A. Sidorov, L.M. Barkov, D. Epifanov, B.I. Khazin, D.A. Gorbachev, V.M. Aulchenko, M. A. Nikulin, A. P. Lysenko, K.Yu. Mikhailov, I.G. Snopkov, A.L. Sibidanov, A.A. Grebeniuk, R.R. Akhmetshin, Fedor Ignatov, A.V. Otboev, S.I. Eidelman, V.S. Okhapkin, A.G. Shamov, A.A. Ruban, S.I. Redin, A.E. Bondar, S.V. Karpov, A.N. Skrinsky, I. A. Koop, V.Sh. Banzarov, G.V. Fedotovitch, Igor Nesterenko, A. I. Milstein, D.V. Bondarev, A.S. Popov, P.A. Lukin, N. Gabyshev
Publikováno v:
Physics Letters B. 613:29-38
Using 3.3 pb−1 of data collected with the CMD-2 detector in the 720–840 MeV c.m. energy range, the branching fraction of the conversion decay ω → π 0 e + e − has been measured: B ( ω → π 0 e + e − ) = ( 8.19 ± 0.71 ± 0.62 ) × 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5506f6c3fb13165af129becc33161e4b
https://doi.org/10.1016/j.physletb.2005.03.019
https://doi.org/10.1016/j.physletb.2005.03.019