Trigger Efficiency Measurement of BES

Yu Zhongqiang; Zhao Dixin; Gu Jianhui; Guo Yanan; Zhang Bingyun; Ding Huiliang; Li Weidong

Chinese Physics C> 1995, Vol. 19> Issue(12) : 1062-1067

Trigger Efficiency Measurement of BES

Institute of High Energy Physics,The Chinese Academy of Sciences, Beijing 100039

Abstract
HTML
Reference
Related

PDF

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.

References

[1]	过雅南等，高能物理与核物理，14（1990）1057.[2] 丁慧良等，高能物理与核物理，16（1992）769;J.Z.Bai,Q.Bian,G.M.Chen et al.,Nucl.Instr.Methods,A344（1994）319.[3] 丁慧良、过雅南、杨熙荣等，一台简单的四选三逻辑电路，第三届全国核电子学和探测技术学术会议文集，1986.10.安徽。[4] Zepu Mao et al,Offine Calibration of BES Data,BES Annual Meeting 94/6/30.

[1]	GUO Yun-Jun , HE Kang-Lin . Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C, 2007, 31(11): 1050-1055.
[2]	ZHANG Chang-Chun , WANG Zhe , YUAN Ye . Reconstruction of Photon Conversions and Precise Measurement of Photon Energy at BESⅡ. Chinese Physics C, 2006, 30(5): 378-386.
[3]	SUN Sheng-Sen , HE Kang-Lin , YANG Fan , ZHENG Zhi-Peng . Systematic Study of Time of Flight Correction of BESⅡ. Chinese Physics C, 2005, 29(2): 162-167.
[4]	WANG Da-Yong , LIU Zhen-An , JIN Da-Peng , XU Hao , ZHAO Di-Xin , GUO Ya-Nan , LI Wei-Guo . Simulation Study of the Electromagnetic Calorimeter Triggers in BESⅢ. Chinese Physics C, 2005, 29(2): 168-174.
[5]	CHI Shao-Peng , MO Xiao-Hu , ZHU Yong-Sheng . Measurement of the Integrated Luminosity at s(1/2)=3.650,3.686 GeV for the BES Detector. Chinese Physics C, 2004, 28(11): 1135-1140.
[6]	SHI Xin , YUAN Chang-Zheng , BAN Yong . Study of VC Trigger Efficiency on BESⅡ. Chinese Physics C, 2004, 28(9): 982-985.
[7]	WANG Jun , LV Feng , TONG Guo-Liang , ZHANG Chang-Chun , HONG Tao , YUAN Jian-Ming , XU Ye . Study of Neutral Track Measurement at BESⅡ. Chinese Physics C, 2002, 26(2): 116-121.
[8]	LI Zhong-Chao , YU Zhong-Qiang , GUO Ya-Nan , XU Yu-Peng , YAO Zhi-Guo , LI De . Introduction of the Trigger System and the Measurement for Trigger Efficiency at L3+Cosmics Experiment. Chinese Physics C, 2002, 26(2): 172-179.
[9]	HU Hai-Ming , QI Xiang-Rong , HUANG Guang-Shun , ZHAO Zheng-Guo . Initial State Radiative Correction in R Measurement at BES. Chinese Physics C, 2001, 25(8): 701-709.
[10]	HONG Tao , LV Feng , ZHANG Chang-Chun , TONG Guo-Liang , SHEN Xiao-Yan , MAO Ze-Pu , LI Wei-Guo , SUN Liang-Feng , BIAN Jian-Guo , WANG Jun , YU Guo-Wei , YUAN Jian-Ming . BESⅡ Error Matrix Correction on Charged Channel. Chinese Physics C, 2001, 25(7): 607-616.
[11]	HUANG Guang-Shun , LI Zhong-Chao , YUAN Chang-Zheng , QI Xiang-Rong , ZHAO Di-Xin , GUO Ya-Nan , GU Jian-Hui , YU Zhong-Qiang , LI Xiao-Nan , ZHANG Jia-Wen , ZHAO Zheng-Guo . Trigger Efficiency Measurement in R Scan Experiment. Chinese Physics C, 2001, 25(9): 889-897.
[12]	LIU Bin , GUO Ya-Nan , ZHAO Di-Xin , MA En-Cheng , LI De , ZHANG Yue-Yuan , CHEN Xin-Dong . Simulation of BES Trigger. Chinese Physics C, 2001, 25(1): 1-5.
[13]	HUANG GuangShun , CHENG BaoSen , YUAN ChangZheng , LI XinHua , QIXiangRong , LIU Jing , CHEN GuangPei , CHEN JiangChuan , HU HaiMing , HU Tao , JU Xin , LI Jin , MAO ZePu , XUE ShengTian , ZHANG LiangSheng , ZHENG ZhiPeng , ZHOU Li , ZHAO ZhengGuo . New Methods to Measure Integrated Luminosity at BES. Chinese Physics C, 2000, 24(5): 373-378.
[14]	Li Haibo , Yuan Changzheng , Li Jin , Li Xinhua . Study of Neutral Track Measurement at BES. Chinese Physics C, 1999, 23(7): 607-615.
[15]	BES Collaboration . Measurements of the Branching Ratios for the Decays J/ψ→γπ⁰,γη, γη'→ 3γ at BES. Chinese Physics C, 1997, 21(5): 385-392.
[16]	BAI JINGZHI , BIAN QING , CHEN LEJUN , CHEN SHENNAN , CHEN YAQING , CHEN ZHAOQING , CHI YANKUN , CUI HUACHUAN , CUI XIANGZONG , DENG SHUEN , DENG YIWEI , DING HUILIANG , DONG BAOZHAONG , DONG XUESHENG , DU XIA , DU ZHIZHEN , FANG CHENG , FENG ZHONG , FU ZHENGSHAN , GAO CUISHAN , GAO MEILI , GAO SHUQI , GAO WENXIU , GAO YUANNING , GU SHUDI , GU WEIX , , , , , , , , , , , , , , , , , , , . Beijing Spectrometer. Chinese Physics C, 1992, 16(9): 769-789.
[17]	XU Rong-Sheng , LANG Peng-Fei , CHEN Ya-Qing , ZHANG Shao-Qiang , PAN Ling-Jun , WANG Tai-Jie , HUANG De-Qiang , ZHANG Da-Hua , ZHENG Min , JIA Qiu-Ping , HE Ju , GAO Yuan-Ning , HUANG Yin-Zhi , MA En-Cheng , ZHAO Zheng-Guo , LIU Feng , CHEN Shao-Min , ZHANG Xue-Yao , LI Qun . BES Offline Data Processing. Chinese Physics C, 1991, 15(7): 577-583.
[18]	ZHANG Ge , ZHU Shan-Gen , ZHOU Yong-Shen , ZHAO Meng , ZHAO Di-Xin , LI Jia , HAN Shi-Wen , FU Zheng-Shan . Magnetic Axis Measurement in the Solenoid of Beijing Spectrometer. Chinese Physics C, 1991, 15(3): 200-206.
[19]	GUO Ya-Nan , YU Zhong-Qiang , DING Hui-Liang , SHENG Jun-Peng , YANG Xi-Rong , GU Song-Hua , LI Qi-Ming , WU Xi-Dong , ZHANG Chun-Yan , DONG Ai-Ping , LIN Feng-Cheng , ZHAO Di-Xin . TRIGGER SYSTEM OF THE BEIJING SPECTROMETER. Chinese Physics C, 1990, 14(12): 1057-1066.
[20]	CHEN Yuan-Bo , DONG Xue-Sheng , HUANG Yin-Zhi , LI Da-Shi , LIN Wei , LIU Yue-Jun , PAN Zhao-Hui , WU Wei-Min , YANG Chang-You , ZHANG Bing-Yun , ZHANG Chang-Chun , ZHAO Wei-Ren , ZHU Guo-Sheng . THE BES ON-LINE DATA ANALYSIS SYSTEM. Chinese Physics C, 1989, 13(8): 680-688.

Access

Get Citation

Yu Zhongqiang, Zhao Dixin, Gu Jianhui, Guo Yanan, Zhang Bingyun, Ding Huiliang and Li Weidong. Trigger Efficiency Measurement of BES[J]. Chinese Physics C, 1995, 19(12): 1062-1067.

Yu Zhongqiang, Zhao Dixin, Gu Jianhui, Guo Yanan, Zhang Bingyun, Ding Huiliang and Li Weidong. Trigger Efficiency Measurement of BES[J]. Chinese Physics C, 1995, 19(12): 1062-1067. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2893)
PDF Downloads(633)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Trigger Efficiency Measurement of BES

Corresponding author: Yu Zhongqiang,

Institute of High Energy Physics,The Chinese Academy of Sciences, Beijing 100039

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1995-12-05

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.

HTML

Reference (1)

Trigger Efficiency Measurement of BES

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article