| 北京谱仪触发效率的测量 |
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| 引用本文： | 郁忠强,赵棣新,顾建辉,过雅南,张炳云,丁慧良,李卫东.北京谱仪触发效率的测量[J].中国物理 C,1995,19(12):1062-1067. |
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| 作者姓名： | 郁忠强 赵棣新 顾建辉 过雅南 张炳云 丁慧良 李卫东 |
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| 作者单位： | 中国科学院高能物理研究所 |
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| 摘 要： | 介绍了用实验测量北京谱仪触发判选系统触发效率的方法．着重介绍触发条件表的设置，事例选择和触发效率的计算，给出各触发条件和不同类型事例的触发效率．
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| 关 键 词： | 触发判选 效率测量 寻迹 好事例 |
Trigger Efficiency Measurement of BES |
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| Yu Zhongqiang, Zhao Dixin, Gu Jianhui, Guo Yanan, Zhang Bingyun, Ding Huiliang, Li Weidong.Trigger Efficiency Measurement of BES[J].High Energy Physics and Nuclear Physics,1995,19(12):1062-1067. |
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| Authors: | Yu Zhongqiang Zhao Dixin Gu Jianhui Guo Yanan Zhang Bingyun Ding Huiliang Li Weidong |
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| Abstract: | An experimental method to measure the efficiency of the trigger for the BES is introduced. The design of trigger table, event selection and calculation of efficiency are described. The efficiencies of various trigger conditions and event types are given. |
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| Keywords: | trigger selection efficiency measurement track finding good event |
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