The Monte Carlo Simulation of BESⅢ Ead cap TOF

LI Xin; WU Chong; AN Shao-Hui; TANG Ze-Bo; CHEN Hong-Fang; LI Cheng

Chinese Physics C> 2005, Vol. 29> Issue(6) : 586-591

The Monte Carlo Simulation of BESⅢ Ead cap TOF

Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The End-Cap TOF (ETOF) of Beijing Spectrometer (BESⅢ) consists of 2×48 pieces of trapezoidal scintillator (BC408). Its main physics goal is to realize the 2σ π/k separation at momentum up to 1GeV/c, and to obtain TOF intrinsic time resolution of 80ps.In order to study the effects of several factors on the intrinsic time resolution of ETOF, the Monte Carlo simulation of the detector is carried out by using Geant4 software package. The performance of ETOF at different conditions, such as scintillator covered materials, shapes, and particle hit positions, is simulated and discussed in discussed in detail. The result can provide a reference for the design of ETOF detecor in BESⅢ.

References

[1]

.BES Ⅲ Collaboration.The BES Ⅲ Detector (Draft).2002,June2.Geant4 User,s Guide:For Applicat ion Developers,Version:Geant43.1.20013.Geant4 Physics Ref erence Manual.December 20004.Mattew Jones.CDF/DOC/TOF/CDFR/5358,20005.ZHENG Li-Ming,PENG Hai-Ping,SHAO Ming et al.HEP NP,2003,27(12) :1109-1113 (in Chinese)(张黎明,彭海平,邵明等高能物理和核物理,2003,27(12):1109-1113)

[1]	WANG Ji-Ke , MAO Ze-Pu , BIAN Jian-Ming , CAO Guo-Fu , CAO Xue-Xiang , CHEN Shen-Jian , DENG Zi-Yan , FU Cheng-Dong , GAO Yuan-Ning , HE Kang-Lin , HE Miao , HUA Chun-Fei , HUANG Bin , HUANG Xing-Tao , JI Xiao-Bin , LI Fei , LI Hai-Bo , LI Wei-Dong , LIANG Yu-Tie , LIU Chun-Xiu , LIU Huai-Min , LIU Suo , LIU Ying-Jie , MA Qiu-Mei , MA Xiang , MAO Ya-Jun , MO Xiao-Hu , PAN Ming-Hua , PANG Cai-Ying , PING Rong-Gang , QIN Ya-Hong , QIU Jin-Fa , SUN Sheng-Sen , SUN Yong-Zhao , WANG Liang-Liang , WEN Shuo-Pin , , , , , , . Software alignment of the BESⅢ main drift chamber using the Kalman Filter method. Chinese Physics C, 2009, 33(3): 210-216. doi: 10.1088/1674-1137/33/3/010
[2]	GUO Yun-Jun , HE Kang-Lin . Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C, 2007, 31(11): 1050-1055.
[3]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[4]	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.
[5]	WU SHI-SHU . ON NUCLEAR SINGLE-PARTICLE POTENTIALS（Ⅲ）SINGLEPARTICLE ENERGIES DETERMINED BY THE NONHERMITIAN POTENTIAL U_αβ=M_αβ（ε_β）. Chinese Physics C, 1979, 3(4): 469-483.

Access

Get Citation

LI Xin, WU Chong, AN Shao-Hui, TANG Ze-Bo, CHEN Hong-Fang and LI Cheng. The Monte Carlo Simulation of BESⅢ Ead cap TOF[J]. Chinese Physics C, 2005, 29(6): 586-591.

LI Xin, WU Chong, AN Shao-Hui, TANG Ze-Bo, CHEN Hong-Fang and LI Cheng. The Monte Carlo Simulation of BESⅢ Ead cap TOF[J]. Chinese Physics C, 2005, 29(6): 586-591. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-09-17
Revised: 1900-01-01

Article Metric

Article Views(5242)
PDF Downloads(639)
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 Monte Carlo Simulation of BESⅢ Ead cap TOF

Corresponding author: LI Xin,

Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China

Received Date: 2004-09-17
Accepted Date: 1900-01-01
Available Online: 2005-06-05

Abstract: The End-Cap TOF (ETOF) of Beijing Spectrometer (BESⅢ) consists of 2×48 pieces of trapezoidal scintillator (BC408). Its main physics goal is to realize the 2σ π/k separation at momentum up to 1GeV/c, and to obtain TOF intrinsic time resolution of 80ps.In order to study the effects of several factors on the intrinsic time resolution of ETOF, the Monte Carlo simulation of the detector is carried out by using Geant4 software package. The performance of ETOF at different conditions, such as scintillator covered materials, shapes, and particle hit positions, is simulated and discussed in discussed in detail. The result can provide a reference for the design of ETOF detecor in BESⅢ.