54 citations · 223 across the 12 of their papers we have counts for
3 papers · 1 filter
Study on efficiency of event start time determination at BESIII
Yinghui Guan, Xiao-Rui Lu, Yangheng Zheng +1
A method to estimate efficiency of event start time determination at BESIII is developed. This method estimates the efficiency at the event level by combining the efficiencies of v…
Improvement of Main Drift Chamber Monte-Carlo tuning model at BESIII
Zhang Rui, Xiao Dong, An Fenfen +16
Based on real data, a new parameterized model of the Main Drift Chamber response is proposed. In this model, we tune the ratio of good hits and the residual distribution separately…
Measurement of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +361
Based on a sample of 225.3 million J/ψevents accumulated with the BESIII detector at the BEPCII, the decays of η' to pi+pi-l+l- are studied via J/ψto γη'. A clear η' signal is obse…