Experimental Study of the Reaction e+e- KSKL in the Energy Range s=1.04 ÷1.38 GeV
M. N. Achasov, K. I. Beloborodov, A. V. Berdyugin, A. V. Bozhenok, D. A. Bukin, T. V. Dimova, V. P. Druzhinin, V. B. Golubev, I. A. Koop, A. A. Korol, S. V. Koshuba, A. P. Lysenko, A. V. Otboev, E. V. Pakhtusova, S. I. Serednyakov, Yu. M. Shatunov, V. A. Sidorov, Z. K. Silagadze, A. N. Skrinsky, A. V. Vasiliev
Abstract
We present a measurement of the e+e- KSKL cross section in the energy range s=1.04 ÷1.38 GeV. For the energy s≥ 1.2 GeV the cross section exceeds vector meson dominance model predictions with only ρ(770), ω(783), and ϕ(1020) mesons taken into account. Measured cross section agrees well with previous measurements.
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