The electromagnetic form factors and spin polarization of $\hat{I}{›}_c^{+}$ in the process $e^{+}{e}^{-}\to \hat{I}{›}_c^{+}\bar{\hat{I}}{›}_c^{-}$

Cheng Chen, Bing Yan, Ju-Jun Xie

The total cross sections of the process $e^{+}{e}^{-}\to \hat{I}{›}_c^{+}\bar{\hat{I}}{›}_c^{-}$ close to the threshold are calculated within the vector meson dominance model. It is found that the theoretic…