Response and shower topology of 2 to 180 GeV pions measured with the ATLAS
Response and shower topology of 2 to 180 GeV pions measured with the ATLAS
复制标题
使用 ATLAS 测量 2 至 180 GeV 介子的响应和簇射拓扑
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
M. Aharrouche
中科院分区：
文献类型：
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作者：
E. Abat;J. Abdallah;T. Addy;P. Adragna;M. Aharrouche
在CERN H8束线的实验束流中研究了ATLAS桶式量热计对动量为2 ~ 180 GeV的π介子的响应。平均能量，能量分辨率和纵向和径向簇射轮廓，以及，各种可观的表征簇射拓扑的量热计测量。数据进行比较，Monte Carlo模拟的基础上的实验装置的详细描述和各种模型描述的粒子与物质的相互作用的基础上Geant 4。
The response of the ATLAS barrel calorimeter to pions with momenta from 2 to 180 GeV is studied in a test–beam at the CERN H8 beam line. The mean energy, the energy resolution and the longitudinal and radial shower profiles, and, various observables characterising the shower topology in the calorimeter are measured. The data are compared to Monte Carlo simulations based on a detailed description of the experimental set–up and on various models describing the interaction of particles with matter based on Geant4.