Silicon Strip Detectors for the ATLAS HL-LHC Upgrade
Silicon Strip Detectors for the ATLAS HL-LHC Upgrade
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用于 ATLAS HL-LHC 升级的硅条探测器
DOI：
10.1016/j.phpro.2012.02.429
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Affolder A
中科院分区：
文献类型：
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作者：
Affolder A
为了进一步扩大大型强子对撞机（LHC）实验的终极物理范围，计划在2014年（第0阶段）、2017年（第1阶段）和2022年（第2阶段）进行一系列加速器和实验升级。第二阶段的机器升级，称为高亮度lhc (HL-LHC)，预计将瞬时亮度提高10倍，总集成亮度达到3000 fb-1。ATLAS实验计划为HL-LHC运行建立一个新的全硅跟踪器，该跟踪器可以应对预测的高粒子率和强辐射剂量。本文总结了theATLAS HL-LHC升级硅微带部分的设计方案和最新进展。显示了微型（10×10 mm2）和全尺寸（97.5×97.5 mm2）平面n-in-p FZ硅传感器的测量结果。还描述了具有高度集成的冷却和机械支撑结构的不同模块概念的第一个原型。
To further extend the ultimate physics reach of the experiments at the Large Hadron Collider (LHC), a series of accelerator and experimental upgrades are planned in 2014(phase0), 2017(phase1) and 2022(phase2). The phase 2 machine upgrade, called the High Luminosity-LHC (HL-LHC), is fore seen to increase the instantaneous luminosity by a factor ten with a total integrated luminosity of 3000 fb-1. The ATLAS experiment plans to build a new all-silicon tracker for HL-LHC operation which can cope with the predicted high particle rates and intense radiation doses. This article summarizes the plans and recent progress prototyping the silicon micro-strip section of theATLAS HL-LHC upgrade. Results from measurements of miniature (10×10 mm2)and full-size (97.5×97.5 mm2)planar n-in-p FZ silicon sensors are shown. The first prototypes of different module concepts with highly integrated cooling and mechanical support structures are also described.