English

Implications of LHCb Data for Lepton Flavour Universality Violation

High Energy Physics - Phenomenology 2021-12-16 v1

Abstract

We analyse the new physics implications of theoretically clean bsb \to s observables in a model-independent approach and compare their coherence with the implications of other rare BB-decays. A statistical comparison is done between the New Physics explanation and hadronic contributions as the source of the anomalies in angular observables of the BKμμB\to K^*\mu\mu decay. We make projections for future measurements that indicate that LHCb will be in the position to discover lepton non-universality via a single observable using the Run 3 data. The global fit of rare BB-decays is given within a multidimensional fit involving all the 20 relevant Wilson coefficients.

Keywords

Cite

@article{arxiv.2112.08343,
  title  = {Implications of LHCb Data for Lepton Flavour Universality Violation},
  author = {T. Hurth and F. Mahmoudi and D. Martinez Santos and S. Neshatpour},
  journal= {arXiv preprint arXiv:2112.08343},
  year   = {2021}
}

Comments

6 pages, 1 figure. Based on talks given by S.N. at EPS-HEP2021 and by F.M. at Corfu2021 and SUSY2021

R2 v1 2026-06-24T08:19:00.417Z