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基于MAPS的LHCb上游径迹探测器升级

14 Aug 2024, 14:15
15m
雅典厅

雅典厅

Oral report 粒子物理实验技术 分会场五

Speaker

XUHAO YUAN (IHEP, Beijing)

Description

位于磁场上游的径迹探测器Upstream Tracker(UT)是LHCb探测器重要组成部分,对提高长寿命粒子重建效率和长径迹匹配速度至关重要。为发掘高亮度LHC上重味物理研究潜力,LHCb计划在2033年前后进行二期升级,以实现在$1.5 \times 10^{34} cm^{-2}s{-1}$亮度下运行的目标。现有UT须升级为颗粒度更高、抗辐照性能更强的像素型探测器。本报告将介绍目前可行的MAPS技术选项,基于CMOS的初步系统设计和探测器模拟,以及初步的性能研究。

Primary author

XUHAO YUAN (IHEP, Beijing)

Presentation materials

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