Based on the quark model the cross section for the e~＋e^-→ Z^0/r~＊→Ω_（ccc）^（＋＋）Ω_（ccc）^（--） exclusive process is investigated at the tree level. Compared with the Z^0→Ω^-Ω~＋ decay, our result shows...Based on the quark model the cross section for the e~＋e^-→ Z^0/r~＊→Ω_（ccc）^（＋＋）Ω_（ccc）^（--） exclusive process is investigated at the tree level. Compared with the Z^0→Ω^-Ω~＋ decay, our result shows that the Z^0 boson favors decaying into charmed baryon pairs. The results are also compared with the calculation of inclusively charmed baryon production.展开更多
基金Supported by the National Natural Science Foundation of China under Grant Nos 11645002,11375205 and 11565006
文摘Based on the quark model the cross section for the e~＋e^-→ Z^0/r~＊→Ω_（ccc）^（＋＋）Ω_（ccc）^（--） exclusive process is investigated at the tree level. Compared with the Z^0→Ω^-Ω~＋ decay, our result shows that the Z^0 boson favors decaying into charmed baryon pairs. The results are also compared with the calculation of inclusively charmed baryon production.
