高亮度LHC的CMS外部跟踪器升级

Proceedings of The 26th International Workshop on Vertex Detectors — PoS(Vertex 2017) Pub Date : 2018-11-03 DOI:10.22323/1.309.0003

J. Luetić

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引用次数: 0

摘要

高亮度大型强子对撞机时代将对探测器的设计和运行提出前所未有的挑战。升级后的机器计划光度为$5$x$10 $ {34} $ cm$^{-2}$s$^{-1}$，到2037年底达到3000 fb$^{-1}$以上的综合光度。CMS跟踪探测器必须更换，以充分利用交付的亮度和应对苛刻的操作条件。新的探测器将提供稳健的跟踪以及输入的第一级触发。本报告重点介绍了CMS外部跟踪系统的替换，描述了新的布局和技术选择以及一些研究和开发活动的亮点。

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The CMS Outer Tracker Upgrade for the High Luminosity LHC

The era of High Luminosity Large Hadron Collider will pose unprecedented challenges for detector design and operation. The planned luminosity of the upgraded machine is $5$x$10^{34} $ cm$^{-2}$s$^{-1}$, reaching an integrated luminosity of more than 3000 fb$^{-1}$ by the end of 2037. CMS Tracker detector will have to be replaced in order to fully exploit the delivered luminosity and cope with the demanding operating conditions. The new detector will provide robust tracking as well as input for the first level trigger. This report is focusing on the replacement of the CMS Outer Tracker system, describing new layout and technological choices together with some highlights of research and development activities.

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Proceedings of The 26th International Workshop on Vertex Detectors — PoS(Vertex 2017)

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