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ISSN - 03702693, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1981, vol. 107, p. 297-300

Measurement of the charged kaon form factor in the energy range 1.0 to 1.4 GeV

Ivanov P. M., Kurdadze L. M., Lelchuk M. Yu, Sidorov V. A., Skrinsky A. N., Chilingarov A. G., Shatunov Yu M., Shwartz B. A., Eidelman S. I.

The cross section of the reaction e+e- → K+K- has been measured at the electron-positron storage ring VEPP-2M in the c.m. energy range 1.0-1.4 GeV. At energies above 1.15 GeV the experimental values of the charged kaon form factor considerably exceed the predictions of the simplest vector dominance model with ρ{variant}, ω, ψ mesons. © 1981.