Run 3 中利用 LHCb RICH 探测器进行的亮度测量
高能物理 - 实验
2025-08-04 v2
摘要
LHCb 环像切伦科夫探测器旨在提供大动量范围内的带电强子鉴别。升级后的探测器也能够在 LHC Run 3 期间为 LHCb 实验提供独立的亮度测量。本文介绍了光电链路的建模、运行期间的供电策略应用、校准程序，以及一种用于亮度测量的新技术的原理验证。此外，还报告了在 2023 年数据采集年中，实时和离线亮度测量所达到的初步精度。
引用
@article{arxiv.2503.05273,
title = {Luminosity measurement with the LHCb RICH detectors in Run 3},
author = {Paula Alvarez Cartelle and Alessia Anelli and Anna Balboni and Anja Beck and Federico Betti and Josh Bex and Federica Borgato and Roberto Calabrese and Marta Calvi and Roberta Cardinale and Giovanni Cavallero and Lucian-Nicolae Cojocariu and Daniel Craik and Elena Dall'Occo and Carmelo D'Ambrosio and Viacheslav Duk and Lisa Fantini and Fabio Ferrari and Massimiliano Fiorini and Edoardo Franzoso and Christoph Frei and Silvia Gambetta and Simon Ghizzo and Zahra Ghorbanimoghaddam and Claudio Gotti and Thierry Gys and Christopher Robert Jones and Izabela Juszczak and Michael Kane and Floris Keizer and Marcin Kucharczyk and Thomas Long and Florin Maciuc and Lorenzo Malentacca and Gabriele Martelli and Andrea Mauri and Michael McCann and Franz Muheim and Elisabeth Maria Niel and Shinichi Okamura and Federica Oliva and Antonis Papanestis and Mitesh Patel and Jairus Tristan Patoc and Mauro Piccini and Vlad-Mihai Placinta and Jonas Rademacker and Jake Reich and Gabriele Romolini and Antonino Sergi and Gabriele Simi and Mark Smith and Francesca Swystun and Hanae Tilquin and Constantinos Vrahas and Guy Wilkinson and Richard Williams and Mariusz Witek and Stephen Wotton and Shu Xian and Youhua Yang},
journal= {arXiv preprint arXiv:2503.05273},
year = {2025}
}