@article{19f24bb58c2449ea9d50bb0515a5640c,
title = "Study of the process e+e−→KS0K±π∓π+π− in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector",
abstract = "A cross section of the process e+e−→KS0K±π∓π+π− has been measured for the first time using a data sample of 185.4 pb−1 collected with the CMD-3 detector at the VEPP-2000 e+e− collider. With the KS0→π+π− decay detection, 373±20 and 514±28 signal events have been selected with six and five reconstructed tracks, respectively, in the center-of-mass energy range 1.6–2.0 GeV. The total systematic uncertainty of the cross section is about 15%. A study of the production dynamics allows us to extract a contribution from the e+e−→f1(1285)π+π− intermediate state and to measure the corresponding cross section. The intermediate states with the f1(1420) and f1(1510) resonances have been observed.",
author = "{CMD-3 Collaboration} and Akhmetshin, {R. R.} and Amirkhanov, {A. N.} and Anisenkov, {A. V.} and Aulchenko, {V. M.} and Bashtovoy, {N. S.} and Berkaev, {D. E.} and Bondar, {A. E.} and Bragin, {A. V.} and Eidelman, {S. I.} and Epifanov, {D. A.} and Epshteyn, {L. B.} and Erofeev, {A. L.} and Fedotovich, {G. V.} and Gorkovenko, {A. O.} and Grancagnolo, {F. J.} and Grebenuk, {A. A.} and Gribanov, {S. S.} and Grigoriev, {D. N.} and Ignatov, {F. V.} and Ivanov, {V. L.} and Karpov, {S. V.} and Kazanin, {V. F.} and Kirpotin, {A. N.} and Koop, {I. A.} and Korobov, {A. A.} and Kozyrev, {A. N.} and Kozyrev, {E. A.} and Krokovny, {P. P.} and Kuzmin, {A. S.} and Logashenko, {I. B.} and Lukin, {P. A.} and Mikhailov, {K. Yu} and Obraztsov, {I. V.} and Okhapkin, {V. S.} and Otboev, {A. V.} and Pestov, {Yu N.} and Popov, {A. S.} and Razuvaev, {G. P.} and Rogovsky, {Yu A.} and Ryskulov, {N. M.} and Ryzhenenkov, {A. E.} and Semenov, {A. V.} and Senchenko, {A. I.} and Shatunov, {Yu M.} and Shebalin, {V. E.} and Shemyakin, {D. N.} and Shwartz, {D. B.} and Solodov, {E. P.} and Tolmachev, {S. S.} and Yudin, {Yu V.}",
note = "Funding Information: We thank the VEPP-2000 team for the excellent machine operation. The work is partially supported by the Russian Foundation for Basic Research grant 20-02-00496 . Publisher Copyright: {\textcopyright} 2022 The Author(s)",
year = "2023",
month = jan,
day = "10",
doi = "10.1016/j.physletb.2022.137606",
language = "English",
volume = "836",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",
}