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

Damir Be\v{c}irevi\'c; Darius A. Faroughy; Ilja Dor\v{s}ner; Nejc Ko\v{s}nik; Olcyr Sumensari; Svjetlana Fajfer

arxiv: 1806.05689 · v3 · pith:CRHUH3M2new · submitted 2018-06-14 · ✦ hep-ph

Scalar leptoquarks from GUT to accommodate the B-physics anomalies

Damir Be\v{c}irevi\'c , Ilja Dor\v{s}ner , Svjetlana Fajfer , Nejc Ko\v{s}nik , Darius A. Faroughy , Olcyr Sumensari This is my paper

classification ✦ hep-ph

keywords flavorleptoquarksaccommodateanomaliesobservablesphysicsscalaraddress

0 comments

read the original abstract

We address the $B$-physics anomalies within a two scalar leptoquark model. The low-energy flavor structure of our set-up originates from two $SU(5)$ 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 $B$-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.

This paper has not been read by Pith yet.

discussion (0)

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

Lepton Flavor Universality tests through angular observables of $\overline{B}\to D^{(\ast)}\ell\overline{\nu}$ decay modes
hep-ph 2019-07 unverdicted novelty 5.0

Angular observables in B→D(*)ℓν decays can distinguish Lorentz structures of new physics contributions fitted to measured R(D(*)) ratios, even when those ratios agree with the Standard Model.