Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter

LI Zu-Hao; XU Wei-Wei; WANG Ling-Yu; ZHANG Cheng; TANG Zhi-Cheng; YAN Qi; YANG Min; L&Uuml; Yu-Sheng; CHEN Guo-Ming; CHEN He-Sheng

doi:10.1088/1674-1137/38/5/056203

Chinese Physics C> 2014, Vol. 38> Issue(5) : 056203 DOI: 10.1088/1674-1137/38/5/056203

Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter

Abstract
HTML
Reference
Related

PDF

Abstract：
The Neighbor Cell Deposited Energy Ratio (NCDER) is a new method that is proposed to reconstruct incidence position in a single layer for a 3-dimensional imaging electromagnetic calorimeter (ECAL). This method was applied to reconstruct the ECAL test beam data for the Alpha Magnetic Spectrometer-02 (AMS-02). The results show that this method can achieve an angular resolution of 7.36±0.08°/√E⊕0.28±0.02° in the determination of the photon's direction, which is much more precise than that obtained with the commonly-adopted Center of Gravity (COG) method (8.4±0.1°/√E⊕0.8±0.3°). Furthermore, since it uses only the properties of electromagnetic showers, this new method could also be used for other type of fine grain sampling calorimeters.

[1]	XU Meng-Xin , HE Yuan , WANG Feng-Feng , ZHANG Sheng-Hu , HUANG Shi-Chun , HUANG Yu-Lu , ZHAO Hong-Wei , XIA Jia-Wen . Electromagnetic characteristics of the CH cavity. Chinese Physics C, 2015, 39(2): 027005. doi: 10.1088/1674-1137/39/2/027005
[2]	XIANG Tian , JIN Xi , DONG Jia-Ning , ZHANG Yun-Long , XU Zi-Zong , LIU Shu-Bin , An Qi . Study of linearity for a high dynamic range calorimeter. Chinese Physics C, 2014, 38(4): 046201. doi: 10.1088/1674-1137/38/4/046201
[3]	WANG Pei-Long , ZHANG Yun-Long , WANG Xiao-Lian , XU Zi-Zong . Magnetic shielding for DAMPE electromagnetic calorimeter PMTs. Chinese Physics C, 2014, 38(8): 086002. doi: 10.1088/1674-1137/38/8/086002
[4]	ZHANG Yun-Long , LI Bing , FENG Chang-Qing , LI Xian-Li , WANG Xiao-Lian , XU Zi-Zong , GUO Jian-Hua , CAI Ming-Sheng , HU Yi-Ming , WU Jian , CHANG Jin . A high dynamic range readout unit for a calorimeter. Chinese Physics C, 2012, 36(1): 71-73. doi: 10.1088/1674-1137/36/1/012
[5]	QUE Jie-Min , CAO Da-Quan , ZHAO Wei , TANG Xiao , SUN Cui-Li , WANG Yan-Fang , WEI Cun-Feng , SHI Rong-Jian , WEI Long , YU Zhong-Qiang , YAN Yong-Lian . Computed laminography and reconstruction algorithm. Chinese Physics C, 2012, 36(8): 777-783. doi: 10.1088/1674-1137/36/8/017
[6]	KE Zun-Jian , LI Jia-Cai , ZHANG Shao-Ping , AN Guang-Peng , TANG Xing-Hua , YANG Tao . A plastic scintillating fiber position detector in vacuum for the test beam facility at BEPCⅡ-LINAC. Chinese Physics C, 2012, 36(1): 67-70. doi: 10.1088/1674-1137/36/1/011
[7]	WANG De-Hong , HAO Jun-Jie , XING Xue-Qing , MO Guang , GONG Yu , WU Zhong-Hua , . Characterization of the nanopore structures of PAN-based carbon fiber precursors by small angle X-ray scattering. Chinese Physics C, 2011, 35(9): 870-874. doi: 10.1088/1674-1137/35/9/016
[8]	FU Zai-Wei , HENG Yue-Kun , QI Ming , HUANG Pin-Wen , ZHANG Huai-Jin , WANG Ji-Yang , JIA Ru , QIAN Sen , LI Shao-Li , CHEN Xiao-Hui , NING Zhe . Scintillating properties of LiYSiO₄:Ce. Chinese Physics C, 2011, 35(12): 1134-1138. doi: 10.1088/1674-1137/35/12/010
[9]	S. Pastore , R. Schiavilla , M. Viviani . Electromagnetic processes in a χEFT framework. Chinese Physics C, 2010, 34(9): 1368-1371. doi: 10.1088/1674-1137/34/9/044
[10]	YANG Zong-Chang , QIAN Si-Jin . J/ψ→μ⁺μ^－ reconstruction in the CMS experiment. Chinese Physics C, 2009, 33(3): 161-169. doi: 10.1088/1674-1137/33/3/001
[11]	LIANG Yu-Tie , LIU Kun , YOU Zheng-Yun , MAO Ya-Jun , LI Wei-Dong . Track reconstruction in the BESⅢ muon counter. Chinese Physics C, 2009, 33(8): 666-672. doi: 10.1088/1674-1137/33/8/013
[12]	, , , , , , , . Energy loss correction for a crystal calorimeter. Chinese Physics C, 2008, 32(4): 269-274. doi: 10.1088/1674-1137/32/4/006
[13]	LI Xin-Qiao , CHEN Guo-Ming , LI Zu-Hao , CHEN Gang , YANG Min , YANG Zhao-Yu , WANG Xiao-Bin , ZHANG Shao-He , TAO Jun-Quan , LV Yu-Sheng , CHEN He-Sheng . 3D-Reconstruction of AMS02 Electromagnetic Calorimeter. Chinese Physics C, 2006, 30(10): 996-1000.
[14]	LI Zu-Hao , CHEN Guo-Ming , CHEN Gang , YANG Min , YANG Chang-Gen , WANG Xiao-Bin , YANG Zhao-Yu , GUAN Meng-Yun , ZHANG Shao-He , LU Yu-Sheng , CHEN He-Sheng . Calibration of Lead-Scintillated Fiber Electromagnetic Calorimeter Using Proton MIP. Chinese Physics C, 2004, 28(5): 521-525.
[15]	Mao Huishun , Shi Huanzhang , Liu Nianzong , Zhang Zhuxiang , Zhang Caidi , Zheng Linsheng , Zhou Yongshen , Hu Lidong , Zhao Xiaojian , Zhong Xuechu , Tan Yiping , Han Shiwen . Further Study of Radiation Damage of Tile/Fiber Scintillator Calorimeter. Chinese Physics C, 1994, 18(10): 870-878.
[16]	Shen Qinxing , Yu Hong . Angular Distributions Analysis for the Hadronic Decay Process. Chinese Physics C, 1992, 16(S4): 401-410.
[17]	Chen Guoming , Chen Hesheng , Jin Bingnian , Tang Xiaowei , Tong Guoliang , Wu Yigen , Zhong Chongchang . e/π Separation Analysis from L3 Calorimeter Beam Test. Chinese Physics C, 1992, 16(S1): 1-10.
[18]	MAO Hui-Shun , WANG Guo-Liang , LIU Nian-Zong , ZHANG Ge , ZHANG Zhu-Xiang , ZHANG Liang-Sheng , ZHANG Cai-Di , ZHENG Lin-Sheng , ZHOU Yong-Shen , HU Li-Dong , ZHAO Xiao-Jian , ZHONG Xue-Chu , TAN Yi-Ping , HAN Shi-Wen . Study of Radiation Damage of Tile/Fiber Scintillator Calorimeter. Chinese Physics C, 1992, 16(10): 876-885.
[19]	Xing Zheng , Wu Xingju . Rotational Effect on Electromagnetic Transitions After Band-Crossing. Chinese Physics C, 1991, 15(S1): 93-100.
[20]	Xing Zheng , Chen Zingqu . Rotational Effect on Electromagnetic Transitions in Nuclei. Chinese Physics C, 1989, 13(S2): 213-219.

Access

Get Citation

LI Zu-Hao, XU Wei-Wei, WANG Ling-Yu, ZHANG Cheng, TANG Zhi-Cheng, YAN Qi, YANG Min, LÜ Yu-Sheng, CHEN Guo-Ming and CHEN He-Sheng. Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter[J]. Chinese Physics C, 2014, 38(5): 056203. doi: 10.1088/1674-1137/38/5/056203

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-07-04
Revised: 2013-08-20

Article Metric

Article Views(1904)
PDF Downloads(179)
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

Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter

Corresponding author: LI Zu-Hao,

Received Date: 2013-07-04

Accepted Date: 2013-08-20

Available Online: 2014-05-05

Abstract: The Neighbor Cell Deposited Energy Ratio (NCDER) is a new method that is proposed to reconstruct incidence position in a single layer for a 3-dimensional imaging electromagnetic calorimeter (ECAL). This method was applied to reconstruct the ECAL test beam data for the Alpha Magnetic Spectrometer-02 (AMS-02). The results show that this method can achieve an angular resolution of 7.36±0.08°/√E⊕0.28±0.02° in the determination of the photon's direction, which is much more precise than that obtained with the commonly-adopted Center of Gravity (COG) method (8.4±0.1°/√E⊕0.8±0.3°). Furthermore, since it uses only the properties of electromagnetic showers, this new method could also be used for other type of fine grain sampling calorimeters.

Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter

Corresponding author: LI Zu-Hao,

HTML

目录