Study of the process e+e−→K0SK0Sπ+π−in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector

dc.contributor.authorAkhmetshin, R.R.
dc.contributor.authorAmirkhanov, A.N.
dc.contributor.authorAnisenkov, A.V.
dc.contributor.authorAulchenko, V.M.
dc.contributor.authorBanzarov, V.Sh.
dc.contributor.authorBashtovoy, N.S.
dc.contributor.authorBerkaev, D.E.
dc.contributor.authorBondar, A.E.
dc.contributor.authorBragin, A.V.
dc.contributor.authorEidelman, S.I.
dc.contributor.authorEpifanov, D.A.
dc.contributor.authorEpshteyn, L.B.
dc.contributor.authorErofeev, A.L.
dc.contributor.authorFedotovich, G.V.
dc.contributor.authorGayazov, S.E.
dc.contributor.authorGrancagnolo, F.J.
dc.contributor.authorGrebenuk, A.A.
dc.contributor.authorGribanov, S.S.
dc.contributor.authorGrigoriev, D.N.
dc.contributor.authorIgnatov, F.V.
dc.contributor.authorIvanov, V.L.
dc.contributor.authorKarpov, S.V.
dc.contributor.authorKasaev, A.S.
dc.contributor.authorKazanin, V.F.
dc.contributor.authorKoop, I.A.
dc.contributor.authorKorobov, A.A.
dc.contributor.authorKozyrev, A.N.
dc.contributor.authorKozyrev, E.A.
dc.contributor.authorKrokovny, P.P.
dc.contributor.authorKuzmenko, A.E.
dc.contributor.authorKuzmin, A.S.
dc.contributor.authorLogashenko, I.B.
dc.contributor.authorLukin, P.A.
dc.contributor.authorLysenko, A.P.
dc.contributor.authorMikhailov, K.Yu.
dc.contributor.authorOkhapkin, V.S.
dc.contributor.authorPerevedentsev, E.A.
dc.contributor.authorPestov, Yu.N.
dc.contributor.authorPopov, A.S.
dc.contributor.authorRazuvaev, G.P.
dc.contributor.authorRuban, A.A.
dc.contributor.authorRyskulov, N.M.
dc.contributor.authorRyzhenenkov, A.E.
dc.contributor.authorSemenov, A.V.
dc.contributor.authorShatunov, Yu.M.
dc.contributor.authorShebalin, V.E.
dc.contributor.authorShemyakin, D.N.
dc.contributor.authorShwartz, B.A.
dc.contributor.authorShwartz, D.B.
dc.contributor.authorSibidanov, A.L.
dc.contributor.authorSolodov, E.P.
dc.contributor.authorTimoshenko, M.V.
dc.contributor.authorTitov, V.M.
dc.contributor.authorTalyshev, A.A.
dc.contributor.authorVorobiov, A.I.
dc.contributor.authorZemlyansky, I.M.
dc.contributor.authorYudin, Yu.V.
dc.date.accessioned2020-04-06T22:56:41Z
dc.date.available2020-04-06T22:56:41Z
dc.date.copyright2020en_US
dc.date.issued2020-05
dc.description.abstractThe cross section of the process e+e−→K0SK0Sπ+π−has been measured using a data sample of 56.7 pb−1collected with the CMD-3 detector at the VEPP-2000 e+e−collider. 596±27 and 210±18 signal events have been selected with six and five detected tracks, respectively, in the center-of-mass energy range 1.6–2.0 GeV. The total systematic uncertainty of the cross section is about 10%. The study of the production dynamics confirms the dominance of the K∗(892)+K∗(892)−intermediate state.en_US
dc.description.reviewstatusRevieweden_US
dc.description.scholarlevelFacultyen_US
dc.description.sponsorshipThe authors are grateful to A.I.Milstein for his help with the-oretical interpretation and development of the models. We thank the VEPP-2000 team for excellent machine operation. The work is partially supported by the Russian Foundation for Basic Research grant 17-02-00897.en_US
dc.identifier.citationAkhmetshin, R.R., Amirkhanov, A.N., Anisenkov, A.V., Aulchenko, V.M., Banzarov, V.Sh., Bashtovoy, N.S.,… Yudin, Yu.V. (2020). Study of the process e+e−→K0 SK0 Sπ+π− in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector. Physics Letters B, 804, 135380. https://doi.org/10.1016/j.physletb.2020.135380en_US
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2020.135380
dc.identifier.urihttp://hdl.handle.net/1828/11671
dc.language.isoenen_US
dc.publisherPhysics Letters Ben_US
dc.titleStudy of the process e+e−→K0SK0Sπ+π−in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detectoren_US
dc.typeArticleen_US

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