Development of a MAPS-based upstream tracker for the LHCb upgrade II

IF 1.5 3区物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment Pub Date : 2024-11-10 DOI:10.1016/j.nima.2024.170044

Shuaiyi Liu, Mingjie Feng, LHCb UP team

引用次数: 0

Abstract

The LHCb Upstream Tracker is a silicon strip tracking detector that started operation in the Run 3 of the LHC. To meet the requirements imposed by high occupancy and data rate at the HL-LHC, a new Upstream Pixel (UP) tracker is proposed for LHCb Upgrade II based on CMOS pixel sensors. A preliminary detector layout is presented. The design of a sensor in a 55 nm high-voltage CMOS technology is introduced and further development is in process. Performance studies of UP with simulation are also ongoing.

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为 LHCb 升级 II 开发基于 MAPS 的上游跟踪器

大型强子对撞机b上游跟踪器是一种硅条跟踪探测器，在大型强子对撞机运行3阶段开始运行。为了满足大型强子对撞机的高占用率和高数据率的要求，为大型强子对撞机b升级版II提出了一种基于CMOS像素传感器的新型上游像素（UP）跟踪器。本文介绍了探测器的初步布局。介绍了采用 55 纳米高压 CMOS 技术的传感器设计，进一步的开发工作正在进行中。通过模拟对 UP 的性能研究也在进行之中。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment 物理-光谱学

CiteScore

3.20

自引率

21.40%

发文量

787

审稿时长

1 months

期刊介绍： Section A of Nuclear Instruments and Methods in Physics Research publishes papers on design, manufacturing and performance of scientific instruments with an emphasis on large scale facilities. This includes the development of particle accelerators, ion sources, beam transport systems and target arrangements as well as the use of secondary phenomena such as synchrotron radiation and free electron lasers. It also includes all types of instrumentation for the detection and spectrometry of radiations from high energy processes and nuclear decays, as well as instrumentation for experiments at nuclear reactors. Specialized electronics for nuclear and other types of spectrometry as well as computerization of measurements and control systems in this area also find their place in the A section. Theoretical as well as experimental papers are accepted.