CODEX-b：为大型强子对撞机上的长寿命粒子前沿开启新窗口
高能物理 - 实验
2025-05-12 v1
摘要
本文作为对欧洲粒子物理战略（ESPP）更新的贡献而撰写。我们详细概述了 CODEX-b 探测器的当前进展和未来方向，该探测器旨在探测超越标准模型的长寿命粒子。我们总结了该探测器的科学动机、模拟和探测器优化框架套件的进展，并探讨了实现完整探测器所面临的预期挑战、成本和时间表。此外，我们描述了已安装在 LHCb 实验洞室中的小型演示探测器（CODEX-β）的技术规格。
引用
@article{arxiv.2505.05952,
title = {CODEX-b: Opening New Windows to the Long-Lived Particle Frontier at the LHC},
author = {Giulio Aielli and Juliette Alimena and Saul Balcarcel-Salazar and Eli Ben Haim and András Barnabás Burucs and Roberto Cardarelli and Matthew J. Charles and Xabier Cid Vidal and Albert De Roeck and Biplab Dey and Silviu Dobrescu and Ozgur Durmus and Mohamed Elashri and Vladimir V. Gligorov and Rebeca Gonzalez Suarez and Zarria Gray and Conor Henderson and Louis Henry and Philip Ilten and Daniel Johnson and Jacob Kautz and Simon Knapen and Bingxuan Liu and Yang Liu and Saul López Soliño and Pablo Eduardo Menéndez-Valdés Pérez and Titus Mombächer and Benjamin Nachman and David T. Northacker and Gabriel M. Nowak and Michele Papucci and Gabriella Pásztor and María Pereira Martínez and Michael Peters and Jake Pfaller and Luca Pizzimento and Máximo Pló Casasús and Gian Andrea Rassati and Dean J. Robinson and Emilio Xosé Rodríguez Fernández and Debashis Sahoo and Sinem Simsek and Michael D. Sokoloff and Joeal Subash and James Swanson and Abhinaba Upadhyay and Riccardo Vari and Carlos Vázquez Sierra and Gábor Veres and Nigel Watson and Michael K. Wilkinson and Michael Williams and Eleanor Winkler},
journal= {arXiv preprint arXiv:2505.05952},
year = {2025}
}
备注
Input to the 2026 update of the European Strategy for Particle Physics. 10 pages + references + appendices. 8 figures, 5 tables. This submission draws heavily from the CODEX-b Snowmass contribution (arXiv:2203.07316 ), but makes additional points and is a standalone separate document. arXiv admin note: substantial text overlap with arXiv:2203.07316