Fine structure of the cross sections of $e^{+}{e}^{-}$ annihilation near the thresholds of $p\bar{p}$ and $n\bar{n}$ production

A. I. Milstein, S. G. Salnikov

The energy dependence of the cross sections of $p\bar{p}$, $n\bar{n}$, and meson production in $e^{+}{e}^{-}$ annihilation in the vicinity of the $p\bar{p}$ and $n\bar{n}$ thresholds is stud…