Color-octet contributions for $J/\psi$ inclusive production at B factories in soft gluon factorization

An-Ping Chen, Xiao-Bo Jin, Yan-Qing Ma +1

We have studied color-octet contributions for $J/\psi$ inclusive production at B factories, i.e., $e^{+}{e}^{-}\to J/\psi {(}^3{P}_J^{[8]}{,}^1{S}_0^{[8]})+X_{\mathrm{non}-c\bar{c}}$, using the soft g…