Particle flow calorimetry at the international linear collider

被引:3
|
作者
Thomson, Mark A. [1 ]
机构
[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
来源
PRAMANA-JOURNAL OF PHYSICS | 2007年 / 69卷 / 06期
关键词
calorimetry; particle flow;
D O I
10.1007/s12043-007-0236-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
One of the most important requirements for a detector at the ILC is good jet energy resolution. It is widely believed that the particle flow approach to calorimetry is the key to achieving the goal of 0.3/root E(GeV). This paper describes the current performance of the PANDORAPFA particle flow algorithm. For 45 GeV jets in the Tesla TDR detector concept, the ILC jet energy resolution goal is reached., At higher energies the jet energy resolution becomes worse and can be described by the empirical expression: sigma(E)/E approximate to 0.265/root E(GeV) + 1.2 x 10(-4) E(GeV).
引用
收藏
页码:1101 / 1107
页数:7
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