Electron signals in the Forward Calorimeter prototype for ATLAS
Electron signals in the Forward Calorimeter prototype for ATLAS
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DOI：
10.1088/1748-0221/2/11/p11001
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发表时间：
2007-11-01
影响因子：
1.3
通讯作者：
Zaitsev, V.
中科院分区：
文献类型：
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作者：
Armitage, J. C.;Artamonov, A.;Zaitsev, V.
目前正在瑞士日内瓦 CERN 大型强子对撞机 (LHC) 建造的 ATLAS 探测器的前向量热仪 (FCal) 预生产原型在 1998 年 CERN 的测试束实验中暴露于动量范围为 20 至 200 GeV/c 的电子。测得的性能，包括约 +/- 1% 的信号线性度和约 4% 的相对能量分辨率的高能量极限，满足对这种量热计，超出了 ATLAS 成功应用的物理要求。
A pre-production prototype of the Forward Calorimeter (FCal) for the ATLAS detector presently under construction at the Large Hadron Collider (LHC) at CERN, Geneva, Switzerland, was exposed to electrons in the momentum range from 20 to 200 GeV/c in a test beam experiment at CERN in 1998. The measured performance, including a signal linearity within about +/- 1% and a high energy limit in the relative energy resolution of about 4%, meets the expectations for this kind of calorimeter, and exceeds the physics requirements for successful application in ATLAS.