R&amp;D of the TOF Detector for BESⅢ

TANG Ze-Bo; LI Xin; AN Shao-Hui; CHEN Hong-Fang; HENG Yue-Kun; LI Cheng; SHAO Ming; SUN Yong-Jie; WANG Yi-Fang; WU Chong; ZENG Hui; ZHAO Li; ZHAO Xiao-Jian

Chinese Physics C> 2006, Vol. 30> Issue(5) : 445-448

R&D of the TOF Detector for BESⅢ

Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China2 Institute of High Energy Physics, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The Endcap TOF (ETOF) of Beijing Spectrometer(BESⅢ) is consisted of 2×48 pieces of trapezoidal scintillator. Its main physics goal is to realize 2σ π/k separation at momentum up to 0.8GeV/c, and to reach the intrinsic time resolution of 80ps. In this paper, the properties of photomultiplier tube(R5924) and plastic scintillators (BC404, BC408, EJ204) are studied, a ETOF module with different wrappings is tested with the beam of 800MeV electron at IHEP. The results show that the time resolution of an ETOF module using scintillator BC404 or EJ204 is below 80ps which includes the electronic fluctuation. The ESR wrapping can efficiently enhance the amplitude of the output pulse and improve the performance of the TOF detector.

References

[1]

. BES0 Collaboration. BEPCⅡ初步设计, IHEP-BEPCⅡ-SB-03-42. CHENG Chi-Peng, ZHENG Hong-Wei. NIM, 1986, A252:67-743. LI Xin, WU Chong, AN Shao-Hui et al. HEP NP, 2005,29(6): 586(in Chinese)(安少辉等.高能物理与核物理,2005, 29(6): 586)4. AN Shao-Hui, LI Xin, CHEN Hong-Fang et al. HEP NP,2005, 29(8): 775-780 (in Chinese)(安少辉，李听,陈宏芳等.高能物理与核物理,2005, 29(8):775-780)5. WANG Qing-Qing. Accurate Measurement of the PMT'sTTS. The Thesis of Bachelor Degree of USTC, 2005(in Chinese)(王庆庆.PMTT渡越时间的精密测量.中国科学技术大学学士毕业论文,2005)

[1]	CAO Ping , SUN Wei-Jia , JI Xiao-Lu , FAN Huan-Huan , WANG Si-Yu , LIU Shu-Bin , AN Qi . Prototype of time digitizing system for BESⅢ endcap TOF upgrade. Chinese Physics C, 2014, 38(4): 046101. doi: 10.1088/1674-1137/38/4/046101
[2]	ZHANG Hui , SHAO Ming , LI Cheng , CHEN Hong-Fang , HENG Yue-Kun , SUN Yong-Jie , TANG Ze-Bo , JI Chang-Sheng , CHEN Tian-Xiang , YANG Shuai . A GEANT4 simulation study of BESⅢ endcap TOF upgrade. Chinese Physics C, 2013, 37(9): 096002. doi: 10.1088/1674-1137/37/9/096002
[3]	ZHAO Chuan , SUN Sheng-Sen , LI Cheng , ZHANG Xiao-Jie , HE Kang-Lin , AN Qi , CHEN Hong-Fang , DAI Hong-Liang , FENG Chang-Qing , HENG Yue-Kun , HUANG Ya-Qi , HUANG Yan-Ping , GUO Jian-Hua , LI Wei-Dong , LI Xiu-Rong , LIU Fang , LIU Huai-Min , LIU Shu-Bin , LIU Shu-Dong , LIU Yong , MA Xiang , MAO Ze-Pu , SHAO Ming , SUN Yong-Jie , SUN Zhi-Jia , WU Jin-Jie , YANG Gui-An , ZHAO Lei , ZHU Xing-Wang , ZUO Jia-Xu . Time calibration for the end cap TOF system of BESⅢ. Chinese Physics C, 2011, 35(1): 72-78. doi: 10.1088/1674-1137/35/1/015
[4]	YAN Jie , SUN Sheng-Sen , LI Cheng , HE Kang-Lin . BESⅢ barrel time-of-flight (TOF) calibration using cosmic ray data. Chinese Physics C, 2010, 34(3): 368-373. doi: 10.1088/1674-1137/34/3/012
[5]	SUN Yong-Zhao , HE Kang-Lin , LI Wei-Dong , BIAN Jian-Ming , CAO Guo-Fu , DENG Zi-Yan , HE Miao , HUANG Bin , JI Xiao-Bin , LI Gang , LI Hai-Bo , LIU Chun-Xiu , LIU Hua , , , . Search for D⁰-D⁰ Mixing with Double-Layer TOF at BESⅢ. Chinese Physics C, 2007, 31(5): 423-430.
[6]	XIE Yu-Guang , ZHANG Jia-Wen , LIU Qian , HAN Ji-Feng , QIAN Sen , YAO Ning , ZHAO Jian-Bing , CHEN Jin , LI Jian-Cheng . Performance Study of RPC Prototypes for the BESⅢ Muon Detector. Chinese Physics C, 2007, 31(1): 70-75.
[7]	SHANG Lei , CAI Xiao , WANG Man , WANG Zhi-Gang , FANG Jian , LIU Chun-Xiu , LIU Wan-Jin , SUN Li-Jun , LI Guang-Yi , YAN Liang , ZHANG Hong-Jie , ZHANG Zhen-Hua , SHAN Li- , , , . Cosmic Ray Test on CsI(Tl) Modules of BESⅢ Electromagnetic Calorimeter. Chinese Physics C, 2007, 31(2): 177-182.
[8]	GUO Jian-Hua , LIU Shu-Bin , ZHOU Shi-Long , LIU Xiao-Hua , AN Qi . Time Measurement System Prototype for BESⅢ TOF. Chinese Physics C, 2006, 30(8): 761-766.
[9]	DENG Zi-Yan , CAO Guo-Fu , FU Cheng-Dong , HE Miao , LIU Huai-Min , MAO Ya-Jun , XIA Yu , YOU Zheng-Yun , YUAN Ye , TANG Rui , LIU Ying-Jie , MA Qiu-Mei , MA Xiang , , , , . Object-Oriented BESⅢ Detector Simulation System. Chinese Physics C, 2006, 30(5): 371-377.
[10]	TAN Ji-Lian , JIN Gen-Ming , WANG Hong-Wei , DUAN Li-Min , YUAN Xiao-Hua , WANG Xiao-Bing , LI Song-Lin , LU Zi-Wei , XU Hu-Shan , NING Bao-Jun , TIAN Da-Yu , WANG Wei , ZHANG Lu . Development of Si Multi-Strip Detector. Chinese Physics C, 2005, 29(4): 383-386.
[11]	LI Xin , WU Chong , AN Shao-Hui , TANG Ze-Bo , CHEN Hong-Fang , LI Cheng . The Monte Carlo Simulation of BESⅢ Ead cap TOF. Chinese Physics C, 2005, 29(6): 586-591.
[12]	AN Shao-Hui , WU Chong , LI Xin , CHEN Hong-Fang , HENG Yue-Kun , SUN Zhi-Jia , WANG Yi-Fang , LI Cheng . Beam Test of the Time Resolution of the BESⅢ Endcap TOF. Chinese Physics C, 2005, 29(8): 775-780.
[13]	PENG Hai-Ping , SHEN Xiao-Yan , YE Shu-Wei , ZHANG Chang-Chun , LV Jun-Guang , LIU Huai-Min , ZHANG Zi-Ping , CHEN Hong-Fang . Some Improvements of BESⅡ TOF Monte Carlo Simulation. Chinese Physics C, 2002, 26(8): 861-869.
[14]	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.
[15]	RONG Gang , ZHAO Jia-Wei , LIU Qi , XUE Sheng-Tian , CHEN Guang-Pei , LI Pei-Qin , LIU Jing , MAO Ze-Pu , LI Wei-Guo , QIU Jin-Fa , XU Chun-Cheng , XIE Yue-Hong , YUAN Ye , ZHAO Hai-Wen . Data Offline Calibration for the BES-Ⅱ TOF System. Chinese Physics C, 2001, 25(2): 154-159.
[16]	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.
[17]	LV Junguang , Hu Jingliang , Zheng Yangheng , Li Jin . Performance Study of Double-layer TOF Detector. Chinese Physics C, 1999, 23(6): 505-511.
[18]	Chen Jiangchuan , Zhu Yongsheng , Cheng Baosen , Liu Huaimin , Zhang Dahua , Wang Ping , Li Canguo , Huang Yinzhi , Zhang Jinlong . Energy Resolution and Its Simulation for the ESC of BES. Chinese Physics C, 1997, 21(11): 982-989.
[19]	LI Jin , WANG Man , CUI Xiang-Zong , WANG Lin-Zhou , XIA Xiao-Mi , LAN Yuan-Fen , LI Li-Li , WANG Zhong-Ji , ZHENG Jian-Ping , YAO Xiao-Guang , LU Wei-Da . Construction and Check up of the of the BES End Cap Shower Counte. Chinese Physics C, 1991, 15(1): 1-6.
[20]	WANG Man , LI Jin , CUI Xiang-Zong , XIA Xiao-Mi , LAI Yuan-Fen , YAO Xiao-Guang . PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C, 1987, 11(3): 321-326.

Access

Get Citation

TANG Ze-Bo, LI Xin, AN Shao-Hui, CHEN Hong-Fang, HENG Yue-Kun, LI Cheng, SHAO Ming, SUN Yong-Jie, WANG Yi-Fang, WU Chong, ZENG Hui, ZHAO Li and ZHAO Xiao-Jian. R&D of the TOF Detector for BESⅢ[J]. Chinese Physics C, 2006, 30(5): 445-448.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-07-27
Revised: 2005-11-25

Article Metric

Article Views(4983)
PDF Downloads(829)
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

R&D of the TOF Detector for BESⅢ

Corresponding author: LI Cheng,

Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China2 Institute of High Energy Physics, Beijing 100049, China

Received Date: 2005-07-27

Accepted Date: 2005-11-25

Available Online: 2006-05-05

Abstract: The Endcap TOF (ETOF) of Beijing Spectrometer(BESⅢ) is consisted of 2×48 pieces of trapezoidal scintillator. Its main physics goal is to realize 2σ π/k separation at momentum up to 0.8GeV/c, and to reach the intrinsic time resolution of 80ps. In this paper, the properties of photomultiplier tube(R5924) and plastic scintillators (BC404, BC408, EJ204) are studied, a ETOF module with different wrappings is tested with the beam of 800MeV electron at IHEP. The results show that the time resolution of an ETOF module using scintillator BC404 or EJ204 is below 80ps which includes the electronic fluctuation. The ESR wrapping can efficiently enhance the amplitude of the output pulse and improve the performance of the TOF detector.

HTML

Reference (1)

R&D of the TOF Detector for BESⅢ

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

R&D of the TOF Detector for BESⅢ

Corresponding author: LI Cheng,

HTML

目录