CODEX-b: Opening New Windows to the Long-Lived Particle Frontier at the LHC
Authors:
- Giulio AielliGAGiulio Aielli
- Juliette AlimenaJAJuliette Alimena
- Saul Balcarcel-SalazarSBSaul Balcarcel-Salazar
- Eli HaimEHEli Haim
- Roberto CardarelliRCRoberto Cardarelli
- Matthew CharlesMCMatthew Charles
- Xabier VidalXVXabier Vidal
- Albert De RoeckARAlbert De Roeck
- Biplab DeyBDBiplab Dey
- Ozgur DurmusODOzgur Durmus
Preprint
Abstract
This document is written as a contribution to the European Strategy of Particle Physics (ESPP) update. We offer a detailed overview of current developments and future directions for the CODEX-b detector, which aims to detect long-lived particles beyond the Standard Model. We summarize the scientific motivation for this detector, advances in our suite of simulation and detector optimization frameworks, and examine expected challenges, costs, and timelines in realizing the full detector. Additionally, we describe the technical specifications for the smaller-scale demonstrator detector (CODEX-$β$) we have installed in the LHCb experimental cavern.Keywords
All Related Versions
This publication has 53 references indexed in Scilit:
- Shining light on the dark sector: search for axion-like particles and other new physics in photonic final states with FASERJournal of High Energy Physics, 2025
- Search for long-lived particles decaying to final states with a pair of muons in proton-proton collisions at $ \sqrt{s} $ = 13.6 TeVJournal of High Energy Physics, 2024
- Search for long-lived particles decaying into muon pairs in proton-proton collisions at $ \sqrt{s} $ = 13 TeV collected with a dedicated high-rate data streamJournal of High Energy Physics, 2022
- Right-handed neutrinos and R(D(∗))Journal of High Energy Physics, 2019
- Phenomenology of relaxion-Higgs mixingJournal of High Energy Physics, 2017
- The vector-like twin HiggsJournal of High Energy Physics, 2016
- Naturalness in the dark at the LHCJournal of High Energy Physics, 2015
- Illuminating dark photons with high-energy collidersJournal of High Energy Physics, 2015
- Probing baryogenesis with displaced vertices at the LHCJournal of High Energy Physics, 2015
- Freeze-in production of FIMP dark matterJournal of High Energy Physics, 2010