Radiative corrections for pion and kaon production at e+e- colliders of energies below 2 GeV
A. B. Arbuzov, V. A. Astakhov, A. V. Fedorov, G. V. Fedotovich, E. A. Kuraev, N. P. Merenkov
Abstract
Processes of electron-positron annihilation into charged pions and kaons are considered. Radiative corrections are taken into account exactly in the first order and within the leading logarithmic approximation in higher orders. A combined approach for accounting exact calculations and electron structure functions is used. An accuracy of the calculation can be estimated about 0.2%.
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