Implementation of large imaging calorimeters

V. Boudry
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引用次数: 2

Abstract

The next generation of collider detectors will make full use of Particle Flow algorithms, requiring high precision tracking and imaging calorimeters. Featuring a granularity by 2 to 3 orders of magnitude higher than existing devices, imaging calorimetry has been developed during the past 15 years by the CALICE collaboration and is now reaching maturity. The stateof-the-art status and the remaining challenges are reviewed here for all investigated sensor types: silicon diode and scintillator for electromagnetic calorimeters, gaseous with semi-digital readout, and scintillator with SiPM readout for hadronic ones. An overview of recent commissioning and beam test results of large-scale technological prototypes and raw performances such as energy resolution, linearity, and studies exploiting the distinct features of granular calorimeters regarding pattern recognition is presented. Beyond these prototypes, the design of experiments addressing the requirements and potential of imaging calorimetry is discussed.
实施大型成像量热计
下一代对撞机探测器将充分利用粒子流算法,需要高精度跟踪和成像量热计。成像量热仪的粒度比现有设备高2到3个数量级,在过去的15年里由CALICE合作开发,现在已经成熟。本文回顾了所研究的所有传感器类型的最新状况和存在的挑战:用于电磁量热计的硅二极管和闪烁体,用于强子量热计的带半数字读出的气态闪烁体和带SiPM读出的闪烁体。概述了最近大规模技术原型的调试和光束测试结果,以及能量分辨率,线性度等原始性能,以及利用颗粒量热计在模式识别方面的独特特征的研究。除了这些原型之外,还讨论了解决成像量热法的要求和潜力的实验设计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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