Abstract
The cross sections for the processes e + e − → 2(π+π−π0) and e + e − → 3(π+π−) at c.m. energies in the range of 1.5–2 GeV were measured with the aid of the CMD-3 detector at the VEPP-2000 collider of the Budker Institute of Nuclear Physics (Novosibirsk, Siberian Branch, Russian Academy of Sciences). The integrated luminosity in the respective experiment was 22 pb−1.
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Original Russian Text ©P.A. Lukin, A.V. Anisenkov, V.M. Aulchenko, R.R. Akhmetshin, V.Sh. Banzarov, N.S. Bashtovoy, D.E. Berkaev, A.V. Bragin, A.I. Vorobiov, S.E. Gayazov, A.A. Grebenuk, D.N. Grigoriev, E.M. Gromov, D.A. Epifanov, A.L. Erofeev, Yu.M. Zharinov, F.V. Ignatov, S.V. Karpov, V.F. Kazanin, A.N. Kirpotin, I.A. Koop, O.A. Kovalenko, A.N. Kozyrev, E.A. Kozyrev, P.P. Krokovny, A.E. Kuzmenko, A.S. Kuzmin, I.B. Logashenko, A.P. Lysenko, K.Yu. Mikhailov, V.S. Okhapkin, Yu.N. Pestov, E.A. Perevedentsev, A.S. Popov, Yu.S. Popov, G.P. Razuvaev, Yu.A. Rogovsky, A.L. Romanov, A.A. Ruban, N.M. Ryskulov, A.E. Ryzhenenkov, A.L. Sibidanov, E.P. Solodov, V.M. Titov, A.A. Talyshev, G.V. Fedotovich, B.I. Khazin, P.Yu. Shatunov, Yu.M. Shatunov, B.A. Shwartz, D.B. Shwartz, V.E. Shebalin, D.N. Shemyakin, S.I. Eidelman, L.B. Epshteyn, Yu.V. Yudin, 2015, published in Yadernaya Fizika, 2015, Vol. 78, No. 5, pp. 383–387.
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Lukin, P.A., Anisenkov, A.V., Aulchenko, V.M. et al. Investigation of the processes e + e − → 2 (π+π−π0) and e + e − → 3 (π+π−) with the aid of the CMD-3 detector. Phys. Atom. Nuclei 78, 353–357 (2015). https://doi.org/10.1134/S1063778815020209
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DOI: https://doi.org/10.1134/S1063778815020209