Impact factor of Chinese Physics C is 3.6 in 2023 Impact factor of Chinese Physics C is 3.6 in 2022 2021 Impact Factor 2.944
Advanced Search
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

  • 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.
      PCAS:
  • 加载中

  • Access

    加载中

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
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 shu
Milestone
Received: 2013-07-04
Revised: 2013-08-20
Article Metric

Article Views(2821)
PDF Downloads(181)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

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.

    HTML

目录

Link
IOPScience
SCOAP3
arXiv
Chinese Physical Society
Journal information
Introduction
Editorial Board
Others
Subscribe
Contact us
QQ: 1307685413
Tel: +86-010-88235947
Fax: +86-010-88233126
E-mail: cpc@ihep.ac.cn

  • CPC Website

  • IOP Website

  • CPC WeChat

Copyright © Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100049, China 京ICP备05002789号-1

Supported by: Beijing Renhe Information Technology Co. Ltd  E-mail: info@rhhz.net

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return