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9 results on '"Barnyakov, A.Yu."'

1. Overview of SND hadronic cross section measurements

Author

Dimova T.V., Achasov M.N., Aulchenko V.M., Barnyakov A.Yu., Beloborodov K.I., Berdyugin A.V., Berkaev D.E., Bogdanchikov A.G., Botov A.A., Druzhinin V.P., Ganeev E.B., Golubev V.B., Kardapoltsev L.V., Kasaev A.S., Kharlamov A.G., Kirpotin A.N., Koop I.A., Korneev L.A., Korol A.A., Koshuba S.V., Kovrizhin D.P., Kupich A.S., Litvinov R.A., Martin K.A., Melnikova N.A., Muchnoi N.Yu., Obrazovsky A.E., Pakhtusova E.V., Pugachev K.V., Rogovsky Yu.A., Rogozina E.V., Serednyakov S.I., Senchenko A.I., Shtol D.A., Shwartz D.B., Silagadze Z.K., Surin I.K., Usov Yu.V., Vasiljev A.V., and Zhabin V.N.

Subjects
Physics, QC1-999
Abstract

At the end of 2016 the SND detector resumed data taking at the upgraded VEPP-2000 e+e− collider. The analysis of data accumulated in 2010-2013 with an integrated lumonosity of 70 pb−1 is continuing. Recent results on measurements of various hadronic cross sections are presented.

Published
2019
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2. The Super C-τ Factory particle identification system options

Author

Barnyakov A.Yu., Barnyakov M.Yu., Boborovnikov V.S, Buzykaev A.R., Bykov A.V., Danilyuk A.F., Katcin A.A., Kononov S.A., Korda D.V., Kravchenko E.A., Kuyanov I.A., Onuchin A.P., Ovtin I.V., Plekhov I.M., Podgornov N.A., Razuvaev G.P., Todyshev K.Yu., and Vorobiev V.S.

Subjects
Physics, QC1-999
Abstract

The Super C-τ (SCT) Factory at Novosibirsk is a project of new colliding beam experiment proposed in Budker Institute of Nuclear Physics. Electron-positron collider based on Crab-Waist technique for operation energy range 2–5 GeV in center of mass is suggested. The luminosity up to 1035cm−1s−1 (in 100 times higher than in operated today experiments in this energy region) is expected. To perform broad experimental program of the project successfully the excellent particle identification (PID) system is needed. A number of options are under consideration. Three of them are described in the paper: Focusing Aerogel RICH (FARICH) detector, threshold Cherenkov counters based on ASHIPH (Aerogel SHifter PHotomultiplier) technique with 6000 litres of aerogel of two refractive indexes and time-of-flight counters with TOP (Time of Propagation) approach with time resolution better than 30 ps. Comparison of PID capabilities with help of parametric simulation is given.

Published
2019
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3. Study of e+e− annihilation to hadrons at the VEPP-2000 collider

Author

Beloborodov K.I., Achasov M.N., Akhmetshin R.R., Amirkhanov A.N., Anisenkov A.V., Aulchenko V.M., Banzarov V.Sh., Barnyakov A.Yu., Bashtovoy N.S., Berdyugin A.V., Bogdanchikov A.G., Bondar A.E., Botov A.A., Bragin A.V., Dimova T.V., Druzhinin V.P., Eidelman S.I., Epifanov D.A., Epshteyn L.B., Erofeev A.L., Fedotovich G.V., Gayazov S.E., Golubev V.G., Grebenuk A.A., Gribanov S.S., Grigoriev D.N., Ignatov F.V., Ivanov V.L., Kardapoltsev L.V., Karpov S.V., Kazanin V.F., Kharlamov A.G., Korneev L.A., Korobov A.A., Korol A.A., Koshuba S.V., Kovrizhin D.P., Kozyrev A.N., Kozyrev E.A., Krokovny P.P., Kupich A.S., Kuzmenko A.E., Kuzmin A.S., Litvinov R.A., Logashenko I.B., Lukin P.A., Martin K.A., Melnikova N.A., Mikhailov K.Yu., Obrazovsky A.E., Okhapkin V.S., Pakhtusova E.V., Pestov Yu.N., Popov A.S., Pugachev K.V., Razuvaev G.P., Ruban A.A., Ryskulov N.M., Ryzhenenkov A.E., Serednyakov S.I., Shebalin V.E., Shemyakin D.N., Shtol D.A., Shwartz B.A., Sibidanov A.L., Silagadze Z.K., Solodov E.P., Surin I.K., Talyshev A.A., Titov V.M., Usov Yu.V., Vasiljev A.V., Vorobiov A.I., Yudin Yu.V., Zhabin V.N., and Zhulanov V. V.

Subjects
Physics, QC1-999
Abstract

We present current status of the SND and CMD-3 experiments at the VEPP-2000 e+e− collider and recent result of data analysis on the processes e+e−→π+π−,nn¯,π+π−η,π+π−π0η,KSKLπ0$e^+e^-\rightarrow\pi^+\pi^-,n\overline n,\pi^+\pi^-\eta,\pi^+\pi^-\pi^0\eta,K_SK_L\pi^0$, etc.

Published
2019
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4. Feasibility studies for the measurement of time-like proton electromagnetic form factors from $\bar{p}p \rightarrow \mu ^+\mu ^-$ at $\overline{\text {P}}\text {ANDA}$ at FAIR

Author

Barucca, G., Davì, F., Lancioni, G., Mengucci, P., Montalto, L., Natali, P.P., Paone, N., Rinaldi, D., Scalise, L., Erni, W., Krusche, B., Steinacher, M., Walford, N., Cao, N., Liu, C., Liu, B., Shen, X., Sun, S., Tao, J., Xiong, X.A., Zhao, Gang, Zhao, J., Albrecht, M., Alkakhi, W., Bökelmann, S., Feldbauer, F., Fink, M., Frech, J., Freudenreich, V., Fritsch, M., Hagdorn, R., Heinsius, F.H., Held, T., Holtmann, T., Keshk, I., Koch, H., Kopf, B., Kuhlmann, M., Kümmel, M., Küssner, M., Mustafa, A., Pelizäus, M., Pitka, A., Reher, J., Reicherz, G., Richter, M., Schnier, C., Sohl, L., Steinke, M., Triffterer, T., Wenzel, C., Wiedner, U., Denizli, H., Er, N., Keskin, U., Olgun, A.T., Yerlikaya, S., Yilmaz, A., Beck, R., Hammann, C., Hartmann, J., Ketzer, B., Müllers, J., Rossbach, M., Salisbury, B., Thoma, U., Urban, M., Bianconi, A., Bragadireanu, M., Pantea, D., Domagala, M., Filo, G., Lisowski, E., Lisowski, F., Michałek, M., Poznański, P., Płażek, J., Korcyl, K., Kozela, A., Lebiedowicz, P., Pysz, K., Schäfer, W., Szczurek, A., Fiutowski, T., Idzik, M., Swientek, K., Terlecki, P., Korcyl, G., Lalik, R., Malige, A., Moskal, P., Nowakowski, K., Przygoda, W., Rathod, N., Rudy, Z., Salabura, P., Smyrski, J., Augustin, I., Böhm, R., Lehmann, I., Schmitt, L., Varentsov, V., Al-Turany, M., Belias, A., Deppe, H., Dzhygadlo, R., Flemming, H., Gerhardt, A., Götzen, K., Heinz, A., Jiang, P., Karabowicz, R., Koch, S., Kurilla, U., Lehmann, D., Lühning, J., Lynen, U., Orth, H., Peters, K., Rieger, J., Saito, T., Schepers, G., Schmidt, C.J., Schwarz, C., Schwiening, J., Täschner, A., Traxler, M., Voss, B., Wieczorek, P., Abazov, V., Alexeev, G., Arefiev, V.A., Astakhov, V., Barabanov, M.Yu., Batyunya, B.V., Dodokhov, V.Kh., Efremov, A., Fechtchenko, A., Galoyan, A., Golovanov, G., Koshurnikov, E.K., Lobanov, Y.Yu., Olshevskiy, A.G., Piskun, A.A., Samartsev, A., Shimanski, S., Skachkov, N.B., Skachkova, A.N., Strokovsky, E.A., Tokmenin, V., Uzhinsky, V., Verkheev, A., Vodopianov, A., Zhuravlev, N.I., Branford, D., Watts, D., Böhm, M., Eyrich, W., Lehmann, A., Miehling, D., Pfaffinger, M., Quin, N., Robison, L., Seth, K., Xiao, T., Bettoni, D., Ali, A., Hamdi, A., Himmelreich, M., Krebs, M., Nakhoul, S., Nerling, F., Belousov, A., Kisel, I., Kozlov, G., Pugach, M., Zyzak, M., Bianchi, N., Gianotti, P., Lucherini, V., Bracco, G., Bettner, Y., Bodenschatz, S., Brinkmann, K.T., Brück, L., Diehl, S., Dormenev, V., Düren, M., Erlen, T., Föhl, K., Hahn, C., Hayrapetyan, A., Hofmann, J., Kegel, S., Kesselkaul, M., Köseoglu, I., Kripko, A., Kühn, W., Lange, J.S., Metag, V., Moritz, M., Nanova, M., Novotny, R., Orsich, P., Pereira-De-Lira, J., Peter, M., Sachs, M., Schmidt, M., Schubert, R., Stenzel, H., Straube, M., Strickert, M., Thöring, U., Wasem, T., Wohlfahrt, B., Zaunick, H.G., Tomasi-Gustafsson, E., Glazier, D., Ireland, D., Seitz, B., Deepak, P.N., Kulkarni, A., Kappert, R., Kavatsyuk, M., Loehner, H., Messchendorp, J., Rodin, V., Schakel, P., Vejdani, S., Dutta, K., Kalita, K., Huang, G., Liu, D., Peng, H., Qi, H., Sun, Y., Zhou, X., Kunze, M., Azizi, K., Bianchi, L., Derichs, A., Dosdall, R., Erven, A., Esmail, W., Gillitzer, A., Goldenbaum, F., Grunwald, D., Jokhovets, L., Kannika, J., Kulessa, P., Lai, A., Orfanitski, S., Andrade, G. Pérez, Prasuhn, D., Prencipe, E., Pütz, J., Ritman, J., Rosenthal, E., Schadmand, S., Schmitz, R., Scholl, A., Sefzick, T., Serdyuk, V., Sterzenbach, G., Stockmanns, T., Veretennikov, D., Wintz, P., Wüstner, P., Xu, H., Zhou, Y., Cao, X., Hu, Q., Li, Z., Li, H., Liang, Y., Ma, X., Rigato, V., Isaksson, L., Achenbach, P., Aycock, A., Corell, O., Denig, A., Distler, M., Hoek, M., Lauth, W., Leithoff, H.H., Liu, Z., Merkel, H., Müller, U., Pochodzalla, J., Schlimme, S., Sfienti, C., Thiel, M., Zambrana, M., Ahmed, S., Bleser, S., Bölting, M., Capozza, L., Dbeyssi, A., Ehret, A., Grasemann, P., Klasen, R., Kliemt, R., Maas, F., Maldaner, S., Morales, C. Morales, Motzko, C., Noll, O., Pflüger, S., Piñeiro, D. Rodríguez, Schupp, F., Steinen, M., Wolff, S., Zimmermann, I., Fedorov, A., Kazlou, D., Korzhik, M., Missevitch, O., Balanutsa, P., Chernetsky, V., Demekhin, A., Dolgolenko, A., Fedorets, P., Gerasimov, A., Golubev, A., Goryachev, V., Kantsyrev, A., Kirin, D.Y., Kotov, A., Kristi, N., Ladygina, E., Luschevskaya, E., Matveev, V.A., Panjushkin, V., Stavinskiy, A.V., Balashoff, A., Boukharov, A., Malyshev, O., Basant, K.N., Kumawat, H., Roy, B., Saxena, A., Yogesh, S., Bonaventura, D., Brand, P., Fritzsch, C., Grieser, S., Hargens, C., Hergemöller, A.K., Hetz, B., Hüsken, N., Kellers, J., Khoukaz, A., Bumrungkoh, D., Herold, C., Khosonthongkee, K., Kobdaj, C., Limphirat, A., Manasatitpong, K., Nasawad, T., Pongampai, S., Simantathammakul, T., Srisawad, P., Wongprachanukul, N., Yan, Y., Yu, C., Zhang, X., Zhu, W., Blinov, A.E., Kononov, S., Kravchenko, E.A., Antokhin, E., Barnyakov, A.Yu., Beloborodov, K., Blinov, V.E., Kuyanov, I.A., Pivovarov, S., Pyata, E., Tikhonov, Y., Kunne, R., Ramstein, B., Hunter, G., Lattery, M., Pace, H., Boca, G., Duda, D., Finger, M., M.Finger, Jr., Kveton, A., Pesek, M., Peskova, M., Prochazka, I., Slunecka, M., Volf, M., Gallus, P., Jary, V., Korchak, O., Marcisovsky, M., Neue, G., Novy, J., Tomasek, L., Tomasek, M., Virius, M., Vrba, V., Abramov, V., Bukreeva, S., Chernichenko, S., Derevschikov, A., Ferapontov, V., Goncharenko, Y., Levin, A., Maslova, E., Melnik, Y., Meschanin, A., Minaev, N., Mochalov, V., Moiseev, V., Morozov, D., Nogach, L., Poslavskiy, S., Ryazantsev, A., Ryzhikov, S., Semenov, P., Shein, I., Uzunian, A., Vasiliev, A., Yakutin, A., Roy, U., Yabsley, B., Belostotski, S., Fedotov, G., Gavrilov, G., Izotov, A., Manaenkov, S., Miklukho, O., Zhdanov, A., Atac, A., Bäck, T., Cederwall, B., Makonyi, K., Preston, M., Tegner, P.E., Wölbing, D., Gandhi, K., Rai, A.K., Godre, S., Crede, V., Dobbs, S., Eugenio, P., Lersch, D., Iazzi, F., Lavagno, A., Bussa, M.P., Spataro, S., Calvo, D., de Remigis, P., Filippi, A., Mazza, G., Rivetti, A., Wheadon, R., Martin, A., Akram, A., Calen, H., Andersson, W. Ikegami, Johansson, T., Kupsc, A., Marciniewski, P., Papenbrock, M., Regina, J., Schönning, K., Wolke, M., Diaz, J., Chackara, V. Pothodi, Chlopik, A., Kesik, G., Melnychuk, D., Tarasiuk, J., Wojciechowski, M., Wronka, S., Zwieglinski, B., Amsler, C., Bühler, P., Kratochwil, N., Marton, J., Nalti, W., Steinschaden, D., Suzuki, K., Widmann, E., Zimmermann, S., Zmeskal, J., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PANDA, and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)

Subjects
data analysis method, Nuclear and High Energy Physics, Particle physics, Proton, Monte Carlo method, Hadron, +muon%2B+muon%22">p anti-p --> muon+ muon, programming, 01 natural sciences, anti-p p: colliding beams, Momentum, Pion, statistical analysis, 0103 physical sciences, anti-p p: scattering, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear fusion, ddc:530, angular distribution, structure, anti-p: beam, 010306 general physics, Physics, Muon, background, 010308 nuclear & particles physics, PANDA, suppression, form factor: electromagnetic, muon: pair production, p: form factor, beam: momentum, numerical calculations: Monte Carlo, statistical, Bar (unit)
Abstract

The European physical journal / A 57(1), 30 (2021). doi:10.1140/epja/s10050-020-00333-3, Published by Springer, Heidelberg

Published
2021
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5. Measurement of the hadronic cross sections at Novosibirsk

Author

Logashenko I.B., Achasov M.N., Akhmetshin R.R., Amirkhanov A.N., Anisenkov A.V., Aulchenko V.M., Banzarov V.S., Bashtovoy N.S., Barnyakov A.Yu., Beloborodov K.I., Berdyugin A.V., Berkaev D.E., Bogdanchikov A.G., Botov A.A., Bragin A.V., Dimova T.V., Druzhinin V.P., Eidelman S.I., Epifanov D.A., Epshteyn L.B., Erofeev A.L., Fedotovich G.V., Gayazov S.E., Golubev V.B., Grebenuk A.A., Grigoriev D.N., Gromov E.M., Ignatov F.V., Kardapoltsev L.V., Karpov S.V., Kazanin V.F., Kharlamov A.G., Koop I.A., Korol A.A., Koshuba S.V., Kovalenko O.A., Kovrizhin D.P., Kozyrev A.N., Kozyrev E.A., Krokovny P.P., Kupich A.S., Kuzmenko A.E., Kuzmin A.S., Lukin P.A., Martin K.A., Mikhailov K.Yu., Obrazovsky A.E., Okhapkin V.S., Otboev A.V., Pakhtusova E.V., Pestov Yu.N., Popov A.S., Razuvaev G.P., Rogovsky Yu.A., Romanov A.L., Ruban A.A., Ryskulov N.M., Ryzhenenkov A.E., Serednyakov S.I., Shebalin V.E., Shemyakin D.N., Shtol D.A., Shwartz B.A., Shwartz D.B., Sibidanov A.L., Silagadze Z.K., Shatunov P.Yu., Shatunov Yu.M., Solodov E.P., Surin I.K., Titov V.M., Talyshev A.A., Vasiljev A.V., Vorobiov A.I., and Yudin Yu.V.

Subjects
Physics, QC1-999
Abstract

Two experiments, CMD-3 and SND, collected over 100 pb−1 in total taking data in 2011-2013 at the VEPP-2000 electron-positron collider. The data sample covers the whole available c.m. energy range from 0.32 GeV to 2.0 GeV. An upgrade of VEPP-2000 started in the second half of 2013, aimed at the luminosity increase up to 10 times at 2.0 GeV. Data taking is expected to resumed in 2015. The current results of analysis of the collected data for various modes of e+ e− → hadrons are discussed.

Published
2015
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6. Precise measurements of the hadronic cross sections with the CMD-3 and SND detectors at the VEPP-2000 e+ e− collider

Author

Achasov M.N., Akhmetshin R.R., Anisenkov A.V., Aulchenko V.M., Banzarov V.S., Barkov L.M., Barnyakov A.Yu., Bashtovoy N.S., Beloborodov K.I., Berdyugin A.V., Berkaev D.E., Bogdanchikov A.G., Bondar A.E., Botov A.A., Bragin A.V., Dimova A.V., Druzhinin V.P., Eidelman S.I., Epifanov D.A., Epshteyn L.B., Erofeev A.L., Fedotovich G.V., Gayazov S.E., Golubev V.B., Grebenuk A.A., Grevtsov K.A., Grigoriev D.N., Gromov E.M., Ignatov F.V., Kardapoltsev L.V., Karpov S.V., Kazanin V.F., Kharlamov A.G., Khazin B.I., Kirpotin A.N., Koop I.A., Korol A.A., Koshuba S.V., Kovalenko O.A., Kovrizhin D.P., Kozyrev A.N., Kozyrev E.A., Krokovny P.P., Kupich A.S., Kuzmenko A.E., Kuzmin A.S., Logashenko I.B., Lukin P.A., Lysenko A.P., Martin K.A., Mikhailov K.Yu., Obrazovsky A.E., Okhapkin V.S., Otboev A.V., Pakhtusova E.V., Perevedentsev E.A., Pestov Yu.N., Popov A.S., Popov Yu.S., Razuvaev G.P., Rogovsky Yu.A., Romanov A.L., Ruban A.A., Ryskulov N.M., Ryzhenenkov A.E., Serednyakov S.I., Shatunov P.Yu., Shatunov Yu.M., Shebalin V.E., Shemyakin D.N., Shtol D.A., Shwartz B.A., Shwartz D.B., Sibidanov A.L., Silagadze Z.K., Solodov E.P., Surin I.K., Talyshev A.A., Titov V.M., Vasiljev A.V., Vorobiov A.I., Yudin Yu.V., Zemlyansky I.M., and Zharinov Yu.M.

Subjects
Physics, QC1-999
Abstract

It’s good known the difference in 3.5 sigma between the muon (g – 2) experimental result and its calculation in Standard Model. To clarify this intriguing discrepancy the new stage of muon (g – 2) measurement is under preparation at Fermi National Laboratory. On other hand, regular data taking for measurements of hadron cross section production in e+ e− annihilations is under way since December 2010 at the electron-positron collider VEPP-2000 with the CMD-3 and SND detectors. The collected data sample corresponds to about 60 inverse picobarns of integrated luminosity per detector in the energy range from 0.32 up to 2 GeV. Preliminary analysis of various hadronic cross sections has been performed.

Published
2014
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7. Light Hadron Production in Experiments with the SND Detector at the e+e- Collider VEPP-2000

Author

Achasov M.N., Barnyakov A.Yu., Barnyakov M.Yu., Beloborodov K.I., Berdyugin A.V., Berkaev D.E., Blinov V.E., Bobrovnikov V.S., Bogdanchikov A.G., Botov A.A., Buzykaev A.R., Dimova T.V., Druzhinin V.P., Golubev V.B., Kardapoltsev L.V., Kharlamov A.G., Kirpotin A.N., Kononov S.A., Koop I.A., Korol A.A., Koshuba S.V., Kovrizhin D.P., Kravchenko D.P., Kupich A.S., Lysenko A.P., Martin K.A., Obrazovsky A.E., Onuchin A.P., Pakhtusova E.V., Serednyakov S.I., Romanov A.L., Senchenko A.I., Shatunov P.Yu., Shatunov Yu.M., Shtol D.A., Shwartz D.B., Silagadze Z.K., Skrinsky A.N., Surin I.K., Tikhonov Yu.A., Usov Yu.V., Vasiljev A.V., and Zemlyansky I.M.

Subjects
Physics, QC1-999
Abstract

The experiments have been carried out with the SND detector at the VEPP-2000 e+e− collider in the energy range from 0.3 to 2.0 GeV. The cross sections for the processes e+e− → ωπ0, K+K−, 3π, ηπ+π−, ηγ, pp̄, nn̄ have been measured.

Published
2014
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8. Recent results from SND experiment at VEPP-2000 collider

Author

Otboev A.V., Onuchin A.P., Obrazovsky A.E., Martin K.A., Kravchenko E.A., Kovrizhin D.P., Koshuba S.V., Korol A.A., Koop I.A., Kirpotin A.N., Kharlamov A.G., Kasaev A.S., Kardapoltsev L.V., Grevtsov K.I., Golubev V.B., Druzhinin V.P., Dimova T.V., Bukin D.A., Botov A.A., Borisov A.A., Bogdanchikov A.G., Berkaev D.E., Berdyugin A.V., Beloborodov K.I., Barnyakov A.Yu., Aulchenko V.M., Achasov M.N., Pakhtusova E.V., Rogovsky Yu.A., Serednyakov S.I., Shatunov Yu.M., Shtol D.A., Shwartz D.B., Silagadze Z.K., Skovpen K.Yu., Skrinsky A.N., Surin I.K., Tikhonov Yu.A., Usov Yu.V., and Vasiljev A.V.

Subjects
Physics, QC1-999
Abstract

Preliminary results of the SND experiment at the VEPP-2000 e+e− collider are presented. Data corresponding to about 40 pb−1 of integrated luminosity were collected in the e+e− c.m. energy range from 1.05 to 2.00 GeV. The cross sections for e+e− → ωπ0, π+π−4π0, pp¯${m{par p}}$, nn¯${m{nar n}}$ have been measured.

Published
2012
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9. Recent Results from the KEDR Detector

Author

Sinyatkin S.V., Shwartz B.A., Simonov E.A., Shatilov D.N., Shamov A.G., Savinov G.A., Sandyrev V.K., Ruban A.A., Prisekin V.G., Poluektov A.O., Petrov V.V., Pivovarov S.G., Piminov P.A., Peleganchuk S.V., Orlov I.O., Osipov A.A., Oreshkin S.B., Onuchin A. P., Nikolaev I.B., Okunev I.N., Nikitin S.A., Neufeld V.V., Muchnoi N.Yu., Morozov I. I., Mishnev S. I., Meshkov O. I., Medvedko A. S., Maslennikov A. L., Maksimov D.A., Malyshev V.M., Levichev E. B., Kuper E.A., Kulikov V. F., Kurkin G.Ya., Kudryavtsev V.N., Kravchenko E.A., Kotov K.Yu., Kononov S.A., Kolmogorov V.V., Kiselev V.A., Kharlamova T.A., Karpov S.V., Karpov G.V., Karnaev S. E., Gusev D.V., Gulevich V.V., Glukhovchenko Yu.M., Eidelman S. I., Grigoriev D.N., Buzykaev A.R., Bogomyagkov A.V., Bondar A. E., Bobrovnikov V. S., Bobrov A.V., Blinov V. E., Blinov A. E., Beloborodova O. L., Basok I.Yu., Baru S. E., Barnyakov M.Yu., Barnyakov A.Yu., Barladyan A.K., Aulchenko V.M., Baldin E.M., Anashin V.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., and Zhuravlev A.N.

Subjects
Physics, QC1-999
Abstract

We describe recent results from the KEDR detector at the VEPP-4Mcollider. They include: a search for narrow resonances between 1.85 and 3.1 GeV, a test of leptonic universality by comparing partial widths of the J/ψ resonance into electron and muon pairs, a determination of the main parameters of the ψ(2S) and a measurement of ψ(3770) parameters.

Published
2012
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