2023/02/21 by Mario Fernández Navarro, Navarro, Mario Fernández
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies
paper · pdf · doi:10.48550/arxiv.2302.10829
openalex publication_date 2023/02/21 · openalex created_date 2023/02/24 · openalex updated_date 2026/07/30
In this manuscript, based on arXiv:2209.00276, I present a model which can simultaneously explain and connect the flavour hierarchies of the Standard Model with flavour anomalies in B-physics. I will briefly introduce the model and highlight the main features, including a common origin of Yukawa couplings and vector leptoquark U1 couplings to Standard Model fermions. A GIM-like mechanism allows for large leptoquark couplings which can explain the B-anomalies, while protecting from the most dangerous FCNCs that could be mediated by a heavy coloron and Z'. Finally, I will highlight some of the most promising signals at low energy processes which can test the model in the upcoming future. The analysis has been updated with the late 2022 measurements of RK(*) by LHCb.