THE CORRECTIONS OF CHARGED PARTICLE TRACKS IN A FORWARD SPECTROMETER

CHEN Ting-Yang; YAO Nai-Guo; HE Mao

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1990, Vol. 14> Issue(10) : 865-870

THE CORRECTIONS OF CHARGED PARTICLE TRACKS IN A FORWARD SPECTROMETER

Department of Physics,Nanjing University1 Department of Physics,Shandong University,Jinan

Abstract
HTML
Reference
Related

PDF

Abstract：
A simple method is introduced here to correct the bends of the charged tracks,due to the fring effect of the magnet in a forward spectrometer.
Because of the irregular magnetic fields caused by the fringe effect,the track of a charged particle will be twisted when it passes the magnet.By numerical integration,the slope corrections of the track both before and after the momentum analysis magnet have been made.With this method the before and after magnet track matching has been greatly improved and the background,due to the wrong matching,has been reduced.

References

[1]

H.Wind, Nucl. Ins Meth., VII5(1974), 431; V153, (1978) 195; V161 (1979) 327.[2] M.Binkley et al，Fermilab Proposal E-705. (Oct. 1981),[3] E.Anassontzis et al., Nucl. Ins. Meth, in Phy. Rerearch., A242 (1986), 215-227.[4] S.Conetti et al.,, IEEE TranS, Nuci. Sci., NS-36 (1989), 112.[5] C.M. Jenkins et al., IEEE TrAns. Nuci. Sci., NS-36 (1989), 117.

[1]	, , . Particle Identification using Artificial Neural Networks at BESIII. Chinese Physics C, 2008, 32(1): 1-8. doi: 10.1088/1674-1137/32/1/001
[2]	HU Ji-Feng , HE Kang-Lin , ZHANG Zi-Ping , BIAN Jian-Ming , CAO Guo-Fu , DENG Zi-Yan , HE Miao , HUANG Bin , JI Xiao-Bin , LI Gang , LI Hai-Bo , LI Wei-Dong , LIU Chun- , , , . Correlation Analysis in Time-of-Flight Calibration of BESⅢ. Chinese Physics C, 2007, 31(10): 893-899.
[3]	WANG Ya-Ping , CAI Xu . Simulation Studies on the Trigger Decision Criterion of Photon Spectrometer in ALICE Experiment. Chinese Physics C, 2006, 30(7): 606-611.
[4]	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.
[5]	YE Wei . Effects of Shell on Pre-Scission Particle Emission. Chinese Physics C, 2003, 27(9): 798-802.
[6]	JI Xiao-Bin , SHEN Xiao-Yan . Performance Study of p,pin BES Ⅱ Detector. Chinese Physics C, 2003, 27(12): 1058-1061.
[7]	YE Wei . Effect of Rotational Degree of Freedom on the Enhanced Prescission Particle Emission in 10.6MeV/u ⁸⁴Kr+²⁷Al Reaction. Chinese Physics C, 2002, 26(1): 52-57.
[8]	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.
[9]	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.
[10]	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.
[11]	Ye Wei , Shen Wenqing , Lu Zhongdao , Feng Jun , Ma Yugang , Wang Jiansong . Effect of Angular Momentum on Prescission Particle Multiplicity for the Reaction of 10.6MeV/u ⁸⁴Kr on ²⁷Al. Chinese Physics C, 1998, 22(3): 265-270.
[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]	Jiang Zhijin , Wang Taijie , Xie Yigang , Huang Tao . The Use of Discriminant Analysis Method to Particle Separation in BES. Chinese Physics C, 1994, 18(12): 1064-1072.
[15]	WANG Jin-Chuan , XI Hong-Fei , GUO Zhong-Yan , ZHAN Wen-Long , ZHU Yong-Tai , ZHOU Jian-Qun , LOU Guan-Hua , SU Hong . Effect of Spectroscopy Amplifier Parameter on Identification of Light Charged Particles by Pulse Shaping Analysis Method. Chinese Physics C, 1993, 17(1): 69-77.
[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]	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.
[18]	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.
[19]	ZHU Yong-Sheng , ZHANG Liang-Sheng , GAO Wen-Xiu , ZHANG Yi-Ping , ZHAO Ping-De , ZHANG Jia-Wen , LI Fang , CHEN Le-Jun , XU Zhi-Qing . MUON COUNTER IN BES. Chinese Physics C, 1989, 13(7): 586-593.
[20]	SUN Chen-Ren , LIN Shu-Yan , MAO Nai-Feng , SI Guo-Jian , WU Deng-Xi . MEASUREMENT OF LOW MAGNETIC FIELD DISTRIBUTION OF A β SPECTROMETER. Chinese Physics C, 1986, 10(3): 371-373.

Access

Get Citation

CHEN Ting-Yang, YAO Nai-Guo and HE Mao. THE CORRECTIONS OF CHARGED PARTICLE TRACKS IN A FORWARD SPECTROMETER[J]. Chinese Physics C, 1990, 14(10): 865-870.

CHEN Ting-Yang, YAO Nai-Guo and HE Mao. THE CORRECTIONS OF CHARGED PARTICLE TRACKS IN A FORWARD SPECTROMETER[J]. Chinese Physics C, 1990, 14(10): 865-870. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2779)
PDF Downloads(428)
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

THE CORRECTIONS OF CHARGED PARTICLE TRACKS IN A FORWARD SPECTROMETER

Corresponding author: CHEN Ting-Yang,

Department of Physics,Nanjing University1 Department of Physics,Shandong University,Jinan

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-10-05

Abstract: A simple method is introduced here to correct the bends of the charged tracks,due to the fring effect of the magnet in a forward spectrometer.
Because of the irregular magnetic fields caused by the fringe effect,the track of a charged particle will be twisted when it passes the magnet.By numerical integration,the slope corrections of the track both before and after the momentum analysis magnet have been made.With this method the before and after magnet track matching has been greatly improved and the background,due to the wrong matching,has been reduced.