$e^+e^- \to a_1\pi$, $e^+e^- \to K_1(1270)K$ and $e^+e^- \to K_1(1400)K$ processes within the chiral quark Nambu-Jona-Lasinio model

The total cross sections for the $e^+e^- \to a_1\pi$, $e^+e^- \to K_1(1270)K$ and $e^+e^- \to K_1(1400)K$ processes have been calculated within the $U(3) \times U(3)$ chiral Nambu–Jona-Lasinio model. Since experimental data on these processes are absent, the reported theoretical results can be treated as predictions.