Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter
文献类型：期刊论文
| 作者 | Li ZH(李祖豪) ; Xu WW(许伟伟); Wang LY(王玲玉); Li, ZH; Xu, WW; Wang, LY; Zhang, C; Tang, ZC; Yan, Q; Yang, M
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2014 |
| 卷号 | 38期号:5页码:56203 |
| 关键词 | electromagnetic calorimeter angular resolution lateral fit Neighbor Cell Deposited Energy Ratio |
| 英文摘要 | 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 degrees/root E circle plus 0.28 +/- 0.02 degrees 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 degrees/root E circle plus 0.8 +/- 0.3 degrees). 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. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000335541200013 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224923]  |
| 专题 | 高能物理研究所_院士 高能物理研究所_粒子天体物理中心 |
| 推荐引用方式 GB/T 7714 | Li ZH,Xu WW,Wang LY,et al. Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter[J]. CHINESE PHYSICS C,2014,38(5):56203. |
| APA | 李祖豪.,许伟伟.,王玲玉.,Li, ZH.,Xu, WW.,...&陈和生.(2014).Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter.CHINESE PHYSICS C,38(5),56203. |
| MLA | 李祖豪,et al."Angular reconstruction of a lead scintillating-fiber sandwiched electromagnetic calorimeter".CHINESE PHYSICS C 38.5(2014):56203. |
入库方式： OAI收割
来源：高能物理研究所
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