English

Scalar leptoquarks from GUT to accommodate the $B$-physics anomalies

High Energy Physics - Phenomenology 2018-09-12 v3

Abstract

We address the BB-physics anomalies within a two scalar leptoquark model. The low-energy flavor structure of our set-up originates from two SU(5)SU(5) operators that relate Yukawa couplings of the two leptoquarks. The proposed scenario has a UV completion, can accommodate all measured lepton flavor universality ratios in BB-meson decays, is consistent with related flavor observables, and is compatible with direct searches at the LHC. We provide prospects for future discoveries of the two light leptoquarks at the LHC and predict several yet-to-be-measured flavor observables.

Keywords

Cite

@article{arxiv.1806.05689,
  title  = {Scalar leptoquarks from GUT to accommodate the $B$-physics anomalies},
  author = {Damir Bečirević and Ilja Doršner and Svjetlana Fajfer and Nejc Košnik and Darius A. Faroughy and Olcyr Sumensari},
  journal= {arXiv preprint arXiv:1806.05689},
  year   = {2018}
}

Comments

6 pages, 3 figures, published version