Global coupled-channel analysis of $e^{+}{e}^{-}\to c\bar{c}$ processes in $\sqrt{s}=3.75-4.7$ GeV

S. X. Nakamura, X. -H. Li, H. -P. Peng +2

Recent high-precision $e^{+}{e}^{-}\to c\bar{c}$ data from the BESIII and Belle are highly useful to understand vector charmonium ($\ddot{I}ˆ$) pole structures and puzzling lineshapes due to th…