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physics.ins-det2013★ 12 cited
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…
hep-ex2013★ 8 cited
Simultaneous least squares fitter based on the Lagrange multiplier method
Yinghui Guan, Xiao-Rui Lu, Yangheng Zheng +1
We developed a least squares fitter used for extracting expected physics parameters from the correlated experimental data in high energy physics. This fitter considers the correlat…