Measurement of the hadronic cross sections at Novosibirsk

Autor: 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., Yudin Yu.V.

Publikováno v: EPJ Web of Conferences, Vol 96, p 01022 (2015)

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 st

Externí odkaz: https://doaj.org/article/ff3895975c7e4641a2117de6376833ff

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

Autor: 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., Zharinov Yu.M.

Publikováno v: EPJ Web of Conferences, Vol 71, p 00121 (2014)

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 Natio

Externí odkaz: https://doaj.org/article/86eae421d0a34bd6ba29bae99d451276

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

Autor: 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., Zemlyansky I.M.

Publikováno v: EPJ Web of Conferences, Vol 81, p 02018 (2014)

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.

Externí odkaz: https://doaj.org/article/58e82f83ec7e4eb0825e9cd8f74a611c

Study of the process e+e−→pp¯ in the c.m. energy range from threshold to 2 GeV with the CMD-3 detector

Autor: Akhmetshin, R.R., Amirkhanov, A.N., Anisenkov, A.V., Aulchenko, V.M., Banzarov, V.Sh., Bashtovoy, N.S., Berkaev, D.E., Bondar, A.E., Bragin, A.V., Eidelman, S.I., Epifanov, D.A., Epshteyn, L.B., Erofeev, A.L., Fedotovich, G.V., Gayazov, S.E., Grebenuk, A.A., Gribanov, S.S., Grigoriev, D.N., Gromov, E.M., Ignatov, F.V., Ivanov, V.L., Karpov, S.V., Kasaev, A.S., Kazanin, V.F., Khazin, B.I., Kirpotin, A.N., Koop, I.A., Kovalenko, O.A., Kozyrev, A.N., Kozyrev, E.A., Krokovny, P.P., Kuzmenko, A.E., Kuzmin, A.S., Logashenko, I.B., Lukin, P.A., Mikhailov, K.Yu., Okhapkin, V.S., Otboev, A.V., Pestov, Yu.N., Pivovarov, S.G., Popov, A.S., Razuvaev, G.P., Romanov, A.L., Ruban, A.A., Ryskulov, N.M., Ryzhenenkov, A.E., Shebalin, V.E., Shemyakin, D.N., Shwartz, B.A., Shwartz, D.B., Sibidanov, A.L., Shatunov, P.Yu., Shatunov, Yu.M., Solodov, E.P., Titov, V.M., Talyshev, A.A., Vorobiov, A.I., Yudin, Yu.V., Zharinov, Yu.M.

Publikováno v: Physics Letters B. 759:634-640

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=base_oa_____::c488539011068081518200b95cd699cd

Search for the process e+e−→η′(958) with the CMD-3 detector

Autor: Akhmetshin, R.R., Anisenkov, A.V., Aulchenko, V.M., Banzarov, V.Sh., Bashtovoy, N.S., Berkaev, D.E., Bondar, A.E., Bragin, A.V., Eidelman, S.I., Epifanov, D.A., Epshteyn, L.B., Erofeev, A.L., Fedotovich, G.V., Gayazov, S.E., Grebenuk, A.A., Grigoriev, D.N., Gromov, E.N., Ignatov, F.V., Karpov, S.V., Kazanin, V.F., Khazin, B.I., Koop, I.A., Kovalenko, O.A., Kozyrev, A.N., Kozyrev, E.A., Krokovny, P.P., Kuzmenko, A.E., Kuzmin, A.S., Logashenko, I.B., Lukin, P.A., Mikhailov, K.Yu., Muchnoi, N.Yu., Okhapkin, V.S., Pestov, Yu.N., Perevedentsev, E.A., Popov, A.S., Razuvaev, G.P., Rogovsky, Yu.A., Romanov, A.L., Ruban, A.A., Ryskulov, N.M., Ryzhenenkov, A.E., Shebalin, V.E., Shemyakin, D.N., Shwartz, B.A., Shwartz, D.B., Sibidanov, A.L., Shatunov, P.Yu., Shatunov, Yu.M., Solodov, E.P., Titov, V.M., Talyshev, A.A., Vorobiov, A.I., Yudin, Yu.V.

Publikováno v: Physics Letters B, Vol 740, Iss, Pp 273-277 (2015)
Physics Letters B

A search for the process e+e−→η′(958) in the π+π−η→π+π−γγ final state has been performed with the CMD-3 detector at the VEPP-2000 e+e− collider. Using an integrated luminosity of 2.69 pbâˆ�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::34ecc2e555b60bea58cf7ef71aeec3d0
http://www.sciencedirect.com/science/article/pii/S0370269314008661