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Measurement of the hadronic cross sections with the CMD-3 and SND detectors at the VEPP-2000 collider

A. Korol,М. Н. Ачасов,R.R. Akhmetshin,A.N. Amirkhanov,Alexey Anisenkov,V. Aulchenko,V. Aulchenko,V.Sh. Banzarov,Alexander Barnyakov,N.S. Bashtovoy,Konstantin Beloborodov,A. V. Berdyugin,D. E. Berkaev,D. E. Berkaev,А. Г. Богданчиков,A. Bondar,A. A. Botov,A.V. Bragin,Tatyana Dimova,В. П. Дружинин,S. Eidelman,D. Epifanov,L.B. Epshteyn,A.L. Erofeev,G.V. Fedotovich,S.E. Gayazov,V. B. Golubev,A.A. Grebenuk,S.S. Gribanov,D.N. Grigoriev,F.V. Ignatov,V. L. Ivanov,Leonid Kardapoltsev,S. V. Karpov,A. S. Kasaev,V. F. Kazanin,Alexey Kharlamov,A. N. Kirpotin,I. A. Koop,I. A. Koop,A. Korobov,S. V. Koshuba,D. P. Kovrizhin,A. N. Kozyrev,E.A. Kozyrev,P. Krokovny,A. S. Kupich,A.E. Kuzmenko,A. Kuzmin,I.B. Logashenko,P. Lukin,А. П. Лысенко,А. П. Лысенко,K. A. Martin,N. A. Melnikova,K. Mikhailov,N. Yu. Muchnoi,A. E. Obrazovsky,V.S. Okhapkin,Е. В. Пахтусова,E.A. Perevedentsev,E.A. Perevedentsev,Yu.N. Pestov,Andrey Popov,G.P. Razuvaev,Yu. A. Rogovsky,Yu. A. Rogovsky,A.A. Ruban,N.M. Ryskulov,A.E. Ryzhenenkov,A. I. Senchenko,S. I. Serednyakov,P. Yu. Shatunov,Yu. M. Shatunov,Yu. M. Shatunov,V. Shebalin,D.N. Shemyakin,D. Shtol,B. Shwartz,D. B. Shwartz,A. Sibidanov,З. К. Силагадзе,A.N. Skrinsky,E. P. Solodov,I. K. Surin,A. A. Talyshev,Yu. A. Tikhonov,Y. Usov,A. V. Vasiljev,A.I. Vorobiov,Yu. V. Yudin,I. M. Zemlyansky

Physics

Collider

Luminosity

2018

Since December 2010 the CMD-3 and SND detectors detectors collect data at the VEPP-2000 electron-positron collider. In 2013-2015 the injection facility of the collider has undergone an upgrade of the injection system. The new BINP injection complex has been connected to the VEPP-2000 collider, so the restrictions connected to the lack of positrons and limited beam energy transfer do not apply any more. The collider luminosity in whole energy range is restricted now only by beam-beam effects. VEPP-2000 collider started to collect data with two detectors at 2016 year. The collected data sample since 2010 corresponds more than 100 pb -1 of integrated luminosity per detector in the c.m. energy between 0.32 and 2GeV. We will report here results of analysis of various hadronic cross sections from detectors both published and preliminary. These measurements are important by themselves and also because of the implications for anomaly of the magnetic moment of a muon (g-2) discrepancy.

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“Measurement of the hadronic cross sections with the CMD-3 and SND detectors at the VEPP-2000 collider” is a paper by A. Korol М. Н. Ачасов R.R. Akhmetshin A.N. Amirkhanov Alexey Anisenkov V. Aulchenko V. Aulchenko V.Sh. Banzarov Alexander Barnyakov N.S. Bashtovoy Konstantin Beloborodov A. V. Berdyugin D. E. Berkaev D. E. Berkaev А. Г. Богданчиков A. Bondar A. A. Botov A.V. Bragin Tatyana Dimova В. П. Дружинин S. Eidelman D. Epifanov L.B. Epshteyn A.L. Erofeev G.V. Fedotovich S.E. Gayazov V. B. Golubev A.A. Grebenuk S.S. Gribanov D.N. Grigoriev F.V. Ignatov V. L. Ivanov Leonid Kardapoltsev S. V. Karpov A. S. Kasaev V. F. Kazanin Alexey Kharlamov A. N. Kirpotin I. A. Koop I. A. Koop A. Korobov S. V. Koshuba D. P. Kovrizhin A. N. Kozyrev E.A. Kozyrev P. Krokovny A. S. Kupich A.E. Kuzmenko A. Kuzmin I.B. Logashenko P. Lukin А. П. Лысенко А. П. Лысенко K. A. Martin N. A. Melnikova K. Mikhailov N. Yu. Muchnoi A. E. Obrazovsky V.S. Okhapkin Е. В. Пахтусова E.A. Perevedentsev E.A. Perevedentsev Yu.N. Pestov Andrey Popov G.P. Razuvaev Yu. A. Rogovsky Yu. A. Rogovsky A.A. Ruban N.M. Ryskulov A.E. Ryzhenenkov A. I. Senchenko S. I. Serednyakov P. Yu. Shatunov Yu. M. Shatunov Yu. M. Shatunov V. Shebalin D.N. Shemyakin D. Shtol B. Shwartz D. B. Shwartz A. Sibidanov З. К. Силагадзе A.N. Skrinsky E. P. Solodov I. K. Surin A. A. Talyshev Yu. A. Tikhonov Y. Usov A. V. Vasiljev A.I. Vorobiov Yu. V. Yudin I. M. Zemlyansky published in 2018. It has an Open Access status of “gold”. You can read and download a PDF Full Text of this paper here.