Study Of The Process $E^+E^-\To K_s^0 K_s^0 Π^+Π^-$ In The C.M. Energy Range 1.6--2.0 Gev With The Cmd-3 Detector

Abstract

The cross section of the process $e^{+}{e}^{-}\to K_S^0{K}_S^0{\pi }^{+}{\pi }^{-}$ has been measured using a data sample of 56.7 pb${}^{-1}$ collected with the CMD-3 detector at the VEPP-2000 $e^{+}{e}^{-}$ collider. 596$\pm$27 and 210$\pm$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. A study of the production dynamics confirms the dominance of the $K^{\ast }(892{)}^{+}{K}^{\ast }(892{)}^{-}$ intermediate state.

arXiv comment18 pages, 11 figures

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Cited by in corpus (2)

• The anomalous magnetic moment of the muon in the Standard Model: an update
• Study of the process $e^{+}{e}^{-}\to K_S^0{K}^{\pm }{\pi }^{\mp }{\pi }^{+}{\pi }^{-}$ in the C.M. energy range 1.6--2.0 GeV with the CMD-3 detector