@Article{Bigaran_etal2023,
author="Bigaran, I.
and Felkl, T.
and Hagedorn, C.
and Schmidt, M. A.",
title="Flavor anomalies meet flavor symmetry",
journal="Physical Review D",
year="2023",
publisher="Amer Physical Soc",
volume="108",
number="7",
pages="075014--77pp",
abstract="We construct an extension of the Standard Model with a scalar leptoquark Q iota similar to (3,1, -- 13) and the discrete flavor symmetry Gf {\_} D17 x Z17 to explain anomalies observed in charged-current semileptonic B meson decays and in the muon anomalous magnetic moment, together with the charged fermion masses and quark mixing. The symmetry Zdiag 17 , contained in Gf, remains preserved by the leptoquark couplings, at leading order, and efficiently suppresses couplings of the leptoquark to the first generation of quarks and/or electrons, thus avoiding many stringent experimental bounds. The strongest constraints on the parameter space are imposed by the radiative charged lepton flavor violating decays a -mu y and $\mu$-ey. A detailed analytical and numerical study demonstrates the feasibility to simultaneously explain the data on the lepton flavor universality ratios R(D) and R(D*) and the muon anomalous magnetic moment, while passing the experimental bounds from all other considered flavor observables.",
optnote="WOS:001092627100005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5778), last updated on Wed, 15 Nov 2023 17:01:41 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.108.075014",
opturl="https://arxiv.org/abs/2207.06197",
opturl="https://doi.org/10.1103/PhysRevD.108.075014",
language="English"
}