The processes e+e−→ K±(K∗∓(892),K∗∓(1410)) and e+e−→ (η,η′(958))(ϕ(1020),ϕ(1680)) in the extended Nambu–Jona-Lasinio model

Abstract

The processes [Formula: see text] and [Formula: see text] are calculated in the framework of the extended Nambu–Jona-Lasinio model. The intermediate vector mesons [Formula: see text], [Formula: see text], [Formula: see text] and their first radially excited states are taken into account. The obtained results are in satisfactory agreement with the experimental data. The predictions for the cross-sections of the reactions [Formula: see text], [Formula: see text] and [Formula: see text] were made.