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.Ignatov, F.V.Ivanov, V.L.Karpov, S.V.Kazanin, V.F.Koop, I.A.Kirpotin, A.N.Korobov, A.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.Popov, A.S.Razuvaev, G.P.Rogovsky, Yu.A.Ruban, A.A.Ryskulov, N.M.Ryzhenenkov, A.E.Senchenko, A.I.Shatunov, Yu.M.Shatunov, P.Yu.Shebalin, V.E.Shemyakin, D.N.Shwartz, B.A.Sibidanov, A.L.Solodov, E.P.Titov, V.M.Talyshev, A.A.Vorobiov, A.I.Zemlyansky, I.M.Yudin, Yu.V.2019-05-032019-05-0320192019Akhmetshin, R.R., Amirkhanov, A.N., Anisenkov, A.V., Aulchenko, V.M., Banzarov, V.Sh., Bashtovoy, N.S. & Yudin, Y.V.(2019). Study of the process e+e− → 3(π+π−)π0 in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector. Physics Letters B, 792, 419-423. https://doi.org/10.1016/j.physletb.2019.04.007https://doi.org/10.1016/j.physletb.2019.04.007http://hdl.handle.net/1828/10845The cross section of the process e+e−→3(π+π−)π0has been measured for the first time using a data sample of 56.7 pb−1collected with the CMD-3 detector at the VEPP-2000 e+e−collider. 632±32 signal events have been selected in the center-of-mass energy range 1.6–2.0 GeV. A study of dynamics of seven-pion production allows one to extract contributions of the dominated 2(π+π−)ωand 2(π+π−)ηintermediate states.enArticle