We propose a leptoquark model with two scalar leptoquarks S13¯113\documentclass[12pt]{minimal}
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\begin{document}$$ {S}_1\left(\overline{3},1,\frac{1}{3}\right) $$\end{document} and R˜23216\documentclass[12pt]{minimal}
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\begin{document}$$ {\tilde{R}}_2\left(3,2,\frac{1}{6}\right) $$\end{document} to give a combined explanation of neutrino masses, lepton flavor mixing and the anomaly of muon g − 2, satisfying the constraints from the radiative decays of charged leptons. The neutrino masses are generated via one-loop corrections resulting from a mixing between S1 and R˜2\documentclass[12pt]{minimal}
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\begin{document}$$ {\tilde{R}}_2 $$\end{document}. With a set of specific textures for the leptoquark Yukawa coupling matrices, the neutrino mass matrix possesses an approximate μ-τ reflection symmetry with (Mν)ee = 0 only in favor of the normal neutrino mass ordering. We show that this model can successfully explain the anomaly of muon g − 2 and current experimental neutrino oscillation data under the constraints from the radiative decays of charged leptons.
