Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ

ZENG Yu; LIU Jing; MAO Ze-Pu; QIU Jin-Fa; HUANG Xiu-Ping; YUAN Ye; MA Qiu-Mei

Chinese Physics C> 2004, Vol. 28> Issue(12) : 1264-1268

Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ

Institute of High Energy Physics,CAS,Beijing 100049,China

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Abstract：
the method of combinative track reconstruction with the hits in main drift chamber and vertex chamber at besⅡ detector is described, and the corresponding calibration method is also given. checked by experimental data and monte carlo generated data, the results show that the correctness and reliability of these methods have been proved, and the momentum resolution for charged particles has been improved by more than 20%.

References

[1]

.BES Collab. Nucl . Instr. Meth. , 2001, A458: 6272. CHEN Guang-Pei et al. High Energy Phys. and Nucl. Phys. , 1998,22: 985(in Chinese)(陈光培等.高能物理与核物理,1998,22:985) 3. Walter H .Toki, SLAC-PUB-5232, March, 19904. CHEN Guang-Pei et al . The 4th BES Annual Meeting, 1995, 1155. LIU Jing et al . High Energy Phys. and Nucl. Phys. , 1998, 22: 587(in Chinese)(刘靖等.高能物理与核物理,1998,22:587)6. LIU Jing et al. The 5th BES Annual Meeting, 1996, 1497. MAO Ze-Pu et al. High Energy Phys. and Nucl. Phys. , 1996, 12: 1073(in Chinese)(毛泽普等.高能物理与核物理,1996,12:1073) 8. CHEN Guang-Pei et al. High Energy Phys. and Nucl. Phys. , 2000,24: 1167(in Chinese)(陈光培等.高能物理与核物理,2000,24:1167) 9. ZENG Yu, MAO Ze-Pu. High Energy Phys. and Nucl. Phys. , 2003,27: 808(in Chinese)(曾瑜,毛泽普.高能物理与核物理,2003,27:808)

[1]	WANG Liang-Liang , YUAN Chang-Zheng , MA Qiu-Mei , MA Xiang , WANG Da-Yong , DENG Zi-Yan , YOU Zheng-Yun , MAO Ze-Pu , WEN Shuo-Pin , SUN Yong-Zhao , LIU Huai-Min , LIU Chun-Xiu , , , , . BESⅢ Track Extrapolation and Matching. Chinese Physics C, 2007, 31(2): 183-188.
[2]	ZHANG Yao , ZHANG Xue-Yao , LI Wei-Dong , MAO Ze-Pu , MA Qiu-Mei , MA Xiang , WANG Liang-Liang , WANG Ji-Ke , DENG Zi-Yan , YOU Zheng-Yun , WEN Shuo-Pin , BIAN Jian-Ming , , , , . Pattern-Matching Track Reconstruction for the BESⅢ Main Drift Chamber. Chinese Physics C, 2007, 31(6): 570-575.
[3]	LEI Yu , YAO Zhi-Guo , MA Yu-Qian . Study on a Cellmap for the Reconstruction of Cosmic Ray Tracks in Drift Chamber. Chinese Physics C, 2005, 29(6): 599-603.
[4]	SHI Xin , YUAN Chang-Zheng , BAN Yong . Study of VC Trigger Efficiency on BESⅡ. Chinese Physics C, 2004, 28(9): 982-985.
[5]	ZENG Yu , MAO Ze-Pu . Research on the Software of Track Reconstruction in Vertex Chamber of BESⅡ. Chinese Physics C, 2003, 27(9): 808-812.
[6]	ZHENG Jian-Ping , BAI Jing-Zhi , ZHAO Meng , YANG Chun-Min , SUN Han-Sheng , LI Jin , LI Xiao-Nan , MAO Ze-Pu , CHEN Guang-Pei , YANG Hong-Xun , LIU Yan , YUAN Ye , SHEN Hong , LIU Zhong-Xiu , WAN Zong-Ru , YANG Jie . Vertex Chamber of BESⅡ. Chinese Physics C, 2001, 25(5): 423-428.
[7]	CHEN GuangPei , YUAN Ye , MAO ZePu , LIU Jing , RONG Gang , QIU JinFa , XIE YueHong , SUN LiangFeng , LI PeiQin , ZHAO HaiWen , ZHANG ChangChun , LI WeiGuo , YAN WuGuang . Offline Calibration of BES Ⅱ Vertex Chamber. Chinese Physics C, 2000, 24(12): 1165-1172.
[8]	Zhao Haiwen , Wang Taijie , Mao Zepu , Li Jin , Liu Hongtao , Li Weiguo , Yan Wuguang , Chen Guangpei , Liu Jing , Li Peiqin , Rong Gang , Yuan Ye . Track Reconstruction in BES Barrel Shower Counter. Chinese Physics C, 1999, 23(9): 846-853.
[9]	Liu Jing , Mao Zepu , Li Weiguo , Zhang Changchun , Chen Guangpei , Yan Wugung , Li Peiqin , Rong Gang , Zhao Haiwen , Xie Yu . A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ. Chinese Physics C, 1998, 22(7): 587-595.
[10]	Chen Guangpei , Yuan Ye , Mao Zepu , Bai Jinzhi , Sun Hansheng , Liu Jing , Li Weiguo , Zhang Changchun , Yan Wuguang , Li Peiqin , Qiu Jinfa , Yang Jie , Yang Chunmin , Rong Gang , Zhen Jianping , Zhao Haiwen , Zhao Meng , Xie Yu . Track Reconstruction in Vertex Chamber of BES-Ⅱ. Chinese Physics C, 1998, 22(11): 982-989.
[11]	Ruan Jinghui , Niu Shiwen , Zeng Xiangxin , Wang Jun , Cheng Zhixu , Cheng Yufen , Gou Cheng , Guo Liping , Lin Jun , Yu Ansun , Shen Zhigong , Ke Yongfeng , Zhang Panlin , Yan Qiwei . A Beryllium Filter Spectrometer With High Efficiency for Neutron Inelastic Scattering. Chinese Physics C, 1996, 20(6): 498-504.
[12]	Rong Gang , Ma Jimao , Mao Huishun , Bai JingZhi , Xie Peipei , Yan Jie , Wang Yunyong , Mao Zepu , Liu Rongguang , Sun Shijun , Li Weiguo , Song Xiaofei , Wu Zhendong . Study of Particle Identification Using dE/dx in the BES Large Cylindrical Drift Chamber. Chinese Physics C, 1996, 20(7): 577-587.
[13]	Jiang Zhijin , Wang Taijie , Huang Tao . Primary Vertex Fitting in BES. Chinese Physics C, 1995, 19(1): 1-7.
[14]	MAO Ze-Pu , WANG Tai-Jie , WANG Shu-Qin , LI Wei-Guo , CHEN Guo-Ming . Track Reconstruction of the BES Main Drift Chamber. Chinese Physics C, 1993, 17(3): 193-201.
[15]	MA Ji-Mao , MAO Hui-Shun , BAI Jing-Zhi , XIE Pei-Pei , YAN Jie , WANG Yun-Yong , WANG Yao-Hui , MAO Ze-Pu , LIU Rong-Guang , SHEN Ben-Wei , SONG Xiao-Fei , ZHOU Jie , WU Zhen-Dong , FAN Qun , JIN Yan , RONG Gang . THE DESIGN AND CONSTRUCTION OF THE BES MAIN DRIFT CHAMBER. Chinese Physics C, 1990, 14(9): 777-787.
[16]	NI Hui-Ling , JIANG Chun-Hua , ZHOU Hua-Shi , GUO Hong-Fei , XU Jian-Guo , ZHU Qi-Ming , WANG Fang , LUI Wei , LI Jia-Hua . TEST AND CALIBRATION OF THE DETECTORS OF THE BES LUMINOSITY MONITOR. Chinese Physics C, 1989, 13(10): 870-878.
[17]	CHEN Chao-Qing , HOU Xiao-Jiang , LI Ru-Bai , LIU Rong-Guang , SHI Huan-Zhang , WANG Yao-Hui , WU Jian-Wu . THE RESULTS OF BEAM TEST OF 45 DEGREE PROTOTYPE OF THE CENTRAL DRIFT CHAMBER FOR BES. Chinese Physics C, 1988, 12(2): 155-162.
[18]	CHEN Chao-Qing , DENG Yi-Wei , LI Ru-Bai , LIU Rong-Guang , SHI Huan-Zhang , WU Jian-Wu . A 45° PROTOTYPE OF THE CENTRAL DRIFT CHAMBER FOR BES AND RESULTS OF COSMIC RAY TEST. Chinese Physics C, 1987, 11(5): 577-583.
[19]	MAO Hui-Shun . ESTIMATION OF ENERGY LOSS dE/dX AT MAIN DRIFT CHAMBEROF BEIJING SPECTROMETER. Chinese Physics C, 1986, 10(6): 752-756.
[20]	WANG Shi-Cheng , CUI Huai-Hua . α SPECTROMETER USING CELLULOSE ACETATE NUCLEAR TRACK DETECTOR MADE IN CHINA. Chinese Physics C, 1983, 7(5): 633-638.

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ZENG Yu, LIU Jing, MAO Ze-Pu, QIU Jin-Fa, HUANG Xiu-Ping, YUAN Ye and MA Qiu-Mei. Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ[J]. Chinese Physics C, 2004, 28(12): 1264-1268.

ZENG Yu, LIU Jing, MAO Ze-Pu, QIU Jin-Fa, HUANG Xiu-Ping, YUAN Ye and MA Qiu-Mei. Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ[J]. Chinese Physics C, 2004, 28(12): 1264-1268. shu

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Received: 2004-03-18
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ

Corresponding author: ZENG Yu,

Institute of High Energy Physics,CAS,Beijing 100049,China

Received Date: 2004-03-18

Accepted Date: 1900-01-01

Available Online: 2004-12-05

Abstract: the method of combinative track reconstruction with the hits in main drift chamber and vertex chamber at besⅡ detector is described, and the corresponding calibration method is also given. checked by experimental data and monte carlo generated data, the results show that the correctness and reliability of these methods have been proved, and the momentum resolution for charged particles has been improved by more than 20%.

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Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ

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通讯作者: 陈斌, bchen63@163.com

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