Anomaly-free local horizontal symmetry and anomaly-full rare B-decays
High Energy Physics - Phenomenology
2017-10-25 v2
Abstract
The largest global symmetry that can be made local in the Standard Model + 3 while being compatible with Pati-Salam unification is . The gauge bosons of this theory would induce flavour effects involving both quarks and leptons, and are a potential candidate to explain the recent reports of lepton universality violation in rare B meson decays. In this letter we characterise this type of models and show how they can accommodate the data and naturally be within reach of direct searches.
Keywords
Cite
@article{arxiv.1704.08158,
title = {Anomaly-free local horizontal symmetry and anomaly-full rare B-decays},
author = {Rodrigo Alonso and Peter Cox and Chengcheng Han and Tsutomu T. Yanagida},
journal= {arXiv preprint arXiv:1704.08158},
year = {2017}
}
Comments
7 pages, 2 figures; v2: version published in PRD