论文标题
高光度LHC的CMS外部跟踪器
The CMS Outer Tracker for the High-Luminosity LHC
论文作者
论文摘要
高亮度大型强调对撞机的时代将对探测器设计和操作构成前所未有的挑战。 The planned luminosity of the upgraded machine is 5-7.5 x 10$^{34}$ cm$^{-2}$ s$^{-1}$, reaching an integrated luminosity of 3000-4000 fb$^{-1}$ by the end of 2039. The CMS Tracker detector will have to be replaced in order to fully exploit the delivered luminosity and cope with the demanding工作条件。新检测器将为第一级触发器提供强大的跟踪以及输入。该报告的重点是更换CMS外部跟踪器系统，描述了新的布局和技术选择以及一些研发活动的亮点。
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 5-7.5 x 10$^{34}$ cm$^{-2}$ s$^{-1}$, reaching an integrated luminosity of 3000-4000 fb$^{-1}$ by the end of 2039. The 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.
