论文标题
Picsecond Piming分辨率测量低增益雪崩探测器，带有120 GEV质子光束，用于顶部检测器概念
Picosecond Timing Resolution Measurements of Low Gain Avalanche Detectors with a 120 GeV Proton Beam for the TOPSiDE Detector Concept
论文作者
论文摘要
本文提出的结果是，在电子离子对撞机的顶部检测器概念中，在证明10 ps的时间分辨率的可行性方面迈出了关键的一步。用120 GEV质子束评估厚度为35微米和50微米的LGAD的测量值。评估增益和时机响应的性能，包括对反向偏置电压和工作温度的依赖。迄今为止，使用35个Micro -M厚的LGAD在-30度摄氏摄氏度，精度为14.3 ps（不确定性1.5 ps）的三个组合平面可实现测试光束中UFSD的最佳计时分辨率。
This paper presents results that take a critical step toward proving 10 ps timing resolution's feasibility for particle identification in the TOPSiDE detector concept for the Electron-Ion Collider. Measurements of LGADs with a thickness of 35 micro-m and 50 micro-m are evaluated with a 120 GeV proton beam. The performance of the gain and timing response is assessed, including the dependence on the reverse bias voltage and operating temperature. The best timing resolution of UFSDs in a test beam to date is achieved using three combined planes of 35 micro-m thick LGADs at -30 degree celsius with a precision of 14.3 ps (uncertainty 1.5 ps).
