Experimental Study of the Reaction $e^{+}{e}^{-}\to K_S{K}_L$ in the Energy Range $\sqrt{s}=1.04\tilde{A}\cdot 1.38$ GeV

Abstract

We present a measurement of the $e^{+}{e}^{-}\to K_S{K}_L$ cross section in the energy range $\sqrt{s}=1.04\tilde{A}\cdot 1.38$ GeV. For the energy $\sqrt{s}\ge 1.2$ GeV the cross section exceeds vector meson dominance model predictions with only $\ddot{I}(770)$, $\ddot{I}‰(783)$, and $\ddot{I}•(1020)$ mesons taken into account. Measured cross section agrees well with previous measurements.

15 pages, 5 figures