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Study of the process e + e - → 2(π + π - πwith the CMD-3 detector at VEPP-2000 collider

Lukin P. A., Akmetshin R. R., Anisenkov A. V., Aulchenko V. M., Banzarov V. S., 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. M., 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., 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.

© Owned by the authors, published by EDP Sciences, 2014. Since 2010 the CMD-3 detector has been collecting data at the VEPP-2000 e+e- collider. CMD-3 is a general purpose detector designed to study e+e- annihilation into hadrons in the center-of-mass (c.m.) energy range from 0.3 up to 2 GeV. Preliminary results for the e+e- → 2(π+π-π0) cross section were obtained in the c.m. energy range from 1.5 up to 2 GeV. The analysis is based on a data sample of 22 pb-1.