A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ

Liu Jing; Mao Zepu; Li Weiguo; Zhang Changchun; Chen Guangpei; Yan Wugung; Li Peiqin; Rong Gang; Zhao Haiwen; Xie Yu

Chinese Physics C> 1998, Vol. 22> Issue(7) : 587-595

A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ

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

Abstract
HTML
Reference
Related

PDF

Abstract：
This paper introduces a new algorithm that is used to find and fit charged particle tracks in MDC of BES-Ⅱ. The non-numerical pattem recognition technique used in this algorithm is described. The technique is both fast and efficient from the analysed results of M. C. data and experimental data.

References

[1]	Becker J J et al. Necl. Instr. and Meth. in Phys. Research, 1985, A235:502[2]Crawford J. Nucl. Instr. and Meth., 1983, 211:223[3]Mao Zepu et al. High Energy Phys. and Nucl. phys. (in Chinese), 1993, 17:193-201(毛泽铺等.高能物理与核物理,1993,17:193-201)

[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]	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.
[4]	CAI Xiao-Lin , WANG Xiao-Hui , WANG Zhan-Yun , SONG Pei , SHI Kang-Jie . A New KRR Parametrising Method of Superstring Models of AdS₅\otimes S¹, AdS₅\otimes S⁵and AdS₂\otimes S². Chinese Physics C, 2006, 30(12): 1156-1164.
[5]	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.
[6]	SUN Tian-Xi , DING Xun-Liang , LIU Zhi-Guo , WANG Da-Chun . New Method of Measuring the Properties of Polycapillary X-Ray Lens. Chinese Physics C, 2005, 29(10): 1017-1022.
[7]	ZENG Yu , LIU Jing , MAO Ze-Pu , QIU Jin-Fa , HUANG Xiu-Ping , YUAN Ye , MA Qiu-Mei . Combinative Track Reconstruction with MDC and VC Hit Points at BESⅡ. Chinese Physics C, 2004, 28(12): 1264-1268.
[8]	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.
[9]	ZHU Cheng-Guang , CHEN Ting-Yang , ZHANG Nai-Jian , HE Mao . A New Approach of the Kinematic Fit. Chinese Physics C, 2003, 27(5): 440-444.
[10]	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.
[11]	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.
[12]	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.
[13]	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.
[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]	YAO Nai-Guo , CHEN Ting-Yang . A Three Dimensional Method to Reconstruct the Charged Particle Tracks in the Forward Spectrometer. Chinese Physics C, 1991, 15(9): 769-775.
[16]	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.
[17]	YU Hong . A NEW METHOD FOR THE DETERMINATION OF THE SPIN OF ξ(2230). Chinese Physics C, 1989, 13(1): 87-91.
[18]	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.
[19]	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.
[20]	MAO Hui-Shun . ESTIMATION OF ENERGY LOSS dE/dX AT MAIN DRIFT CHAMBEROF BEIJING SPECTROMETER. Chinese Physics C, 1986, 10(6): 752-756.

Access

Get Citation

Liu Jing, Mao Zepu, Li Weiguo, Zhang Changchun, Chen Guangpei, Yan Wugung, Li Peiqin, Rong Gang, Zhao Haiwen and Xie Yu. A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ[J]. Chinese Physics C, 1998, 22(7): 587-595.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(4121)
PDF Downloads(601)
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

A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ

Corresponding author: Liu Jing,

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

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1998-07-05

Abstract: This paper introduces a new algorithm that is used to find and fit charged particle tracks in MDC of BES-Ⅱ. The non-numerical pattem recognition technique used in this algorithm is described. The technique is both fast and efficient from the analysed results of M. C. data and experimental data.

HTML

Reference (1)

A New Method of Track Finding and Fitting in Main Drift Chamber of BES-Ⅱ

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article