Chinese Physics C > 2005, Vol. 29 > Issue(2): 162-167

Systematic Study of Time of Flight Correction of BESⅡ

Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China2 Institute of High Energy Physics,Cas,Beijing 100049,China3 Nankai University,Tianjin 300071,China

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Abstract：
Time of flight counter (tof) is one of the main subdetectors of beijing spectrometerⅡ(besⅡ)for the identification of charged particles. due to the importance of particle identification in physics analysis,the measured time offset and resolution are carefully studied in this paper. using the hadron sample of j/ψ data,the variations of time offset and resolution versus pulse amplitued Q,coordinate z and βγ value are analyzed in detail. the correction functions of time offset and resolution are constructed respectively. finally,the results are checked from the hadron sample of ψ″ data when using the correction function.

References

[1]

. 　DING Hui-Liang et al (BES Collab. ) . HEP NP ,1992 ,16 :769 (inChinese)(丁慧良等(北京谱仪合作组) . 高能物理与核物理,1992 , 16 :769)2.　BAI Jing-Zhi et al (BES Collab. ) . BES Upgrade. Nucl . Instrum.Methods ,2001 ,A458 :6273.　ZHENG Zhi-Peng , ZHU Yong-Sheng. Physics in Collision at Beijing Spectrometer. Nanning : Science and Technique Publisher of Guangxi ,1998. 40 (in Chinese)(郑志鹏,朱永生. 北京谱仪正负电子物理. 南宁:广西科学技术出版社,1998. 40)4.　RONG Gang et al . HEP NP ,2001 ,25 :154 (in Chinese)(荣刚等. 高能物理与核物理,2001 ,25 :154)5.　ZHU Yong-Sheng et al . Probability and Statistics in Experimental Physics. Beijing :Science Publisher ,1991 (in Chinese)(朱永生等. 实验物理中的概率与统计. 北京: 科学出版社,1991)6.　Birks J B. Phys. Rev. ,1951 ,84 :3647.　Particle Data Group. Rhys. Rev. ,2002 ,D66 :1958.　Blum W. Particle Detection with Drift Chambers. New York :Springer-Verlag. 258

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[7]	PENG Hai-Ping,SHEN Xiao-Yan,LI Hai-Bo,ZHANG Zi-Ping,CHEN Hong-Fang,YE Shu-Wei. Corrections to BESⅡ TOF Time and Its Resolution. Chinese Physics C, 2002, 26(10): 1078-1086.
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[12]	LV Junguang,Hu Jingliang,Zheng Yangheng,Li Jin. Performance Study of Double-layer TOF Detector. Chinese Physics C, 1999, 23(6): 505-511.
[13]	Yu Zhongqiang,Zhao Dixin,Gu Jianhui,Guo Yanan,Zhang Bingyun,Ding Huiliang,Li Weidong. Trigger Efficiency Measurement of BES. Chinese Physics C, 1995, 19(12): 1062-1067.
[14]	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.
[15]	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.
[16]	ZHAN Wen-Long,ZHANG Zhen,SHEN Wen-Qing,ZHU Yong-Tai,FENG En-Pu. LARGE AREA PARALLEL PLATE AVALANCHE COUNTER FOR TIME-OF-FLIGHT MEASUREMENT. Chinese Physics C, 1988, 12(1): 85-90.
[17]	WANG Chao-Jun,WANG Dian-Rong,LIN Jian-Feng,JIANG Ying-Yuan,XU Yu-Lin,XI Ji-Wei. THE PERFORMANCE OF A LARGE AREA PLASTIC SCINTILLATION COUNTER FOR TOF MEASUREMENT. Chinese Physics C, 1985, 9(4): 498-501.
[18]	WANG Chao-Jun,WU Dian-Rong,LI Yun-Shan,LI Cheng-Ze,LI Zi-Ping,CHEN Yuan-Bo,CHEN Zhi-Ping,ZHANG Jia-Shuan,JIANG Ying-Yuan,WU Rong-Fen,XI Ji-Wei. A LARGE AREA PLASTIC SCINTILLATION COUNTER FOR TOF SYSTEM WITH ON-LINE MICROCOMPUTER. Chinese Physics C, 1985, 9(2): 147-153.
[19]	WANG Qi,XIAO Qin-Xian,LI Fa-Wei. A TIME-OF-FLIGHT SPECTROMETER FOR HEAVY IONS. Chinese Physics C, 1984, 8(3): 366-369.
[20]	WANG Dian-Rong,XING Shi-Lin,LIN Jian-Feng,XU Yu-Lin,JIANG Ying-Yuan,XI Ji-Wei,CHEN Yuan-Bai,WANG Chao-Jun. STUDY OF THE TIMING PERFORMANCE OF A LARGE AREA PLASTIC SCINTILLATION COUNTER FOR TOF MEASUREMENT. Chinese Physics C, 1983, 7(5): 529-536.

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SUN Sheng-Sen, HE Kang-Lin, YANG Fan and ZHENG Zhi-Peng. Systematic Study of Time of Flight Correction of BESⅡ[J]. Chinese Physics C, 2005, 29(2): 162-167.

SUN Sheng-Sen, HE Kang-Lin, YANG Fan and ZHENG Zhi-Peng. Systematic Study of Time of Flight Correction of BESⅡ[J]. Chinese Physics C, 2005, 29(2): 162-167. shu

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Received: 2004-05-11
Revised: 1900-01-01

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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

Systematic Study of Time of Flight Correction of BESⅡ

Corresponding author:SUN Sheng-Sen,

Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China2 Institute of High Energy Physics,Cas,Beijing 100049,China3 Nankai University,Tianjin 300071,China

Received Date:2004-05-11

Accepted Date:1900-01-01

Available Online:2005-02-05

Abstract:Time of flight counter (tof) is one of the main subdetectors of beijing spectrometerⅡ(besⅡ)for the identification of charged particles. due to the importance of particle identification in physics analysis,the measured time offset and resolution are carefully studied in this paper. using the hadron sample of j/ψ data,the variations of time offset and resolution versus pulse amplitued Q,coordinate z and βγ value are analyzed in detail. the correction functions of time offset and resolution are constructed respectively. finally,the results are checked from the hadron sample of ψ″ data when using the correction function.

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Systematic Study of Time of Flight Correction of BESⅡ

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