PreprintCC0arXiv
(g−2)ℓ and LFV decays in a U(1)Lμ −Lτ left-right model with inverse seesaw neutrinos
Abstract
In the framework of a U(1)Lμ −Lτ left-right model with inverse seesaw neutrinos recently proposed, we show that one-loop contributions from heavy singly charged Higgs bosons to the anomalous magnetic moments of charged leptons (g−2)e,μ can accommodate the observed discrepancies, of 10−9 and 𝒪(10−13) for the muon and electron, respectively. Meanwhile, all lepton-flavor violating decay rates for $h\to e_b^\pm e_a^\mp $, Z→ eb± ea∓, and eb→ ea γ are found to be highly suppressed as a consequence of the gauged U(1)Lμ−Lτ symmetry.
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BibTeX
@misc{hue2026g2ℓ,
title = {{$(g-2)_\ell$ and LFV decays in a $U(1)_L_μ -L_τ$ left-right model with inverse seesaw neutrinos}},
author = {L. T. Hue and Vo Quoc Phong and T. D. Tham and N. H. T. Nha},
howpublished = {arXiv},
year = {2026},
month = aug,
doi = {10.48550/arxiv.2608.29697},
eprint = {2608.29697},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2608.29697},
note = {CC0},
}
RIS
TY - UNPB
TI - (g−2)_ℓ and LFV decays in a U(1)_L_μ −L_τ left-right model with inverse seesaw neutrinos
AU - L. T. Hue
AU - Vo Quoc Phong
AU - T. D. Tham
AU - N. H. T. Nha
PY - 2026
DA - 2026/08/30
PB - arXiv
DO - 10.48550/arxiv.2608.29697
UR - https://arxiv.org/abs/2608.29697
AB - In the framework of a U(1)_L_μ −L_τ left-right model with inverse seesaw neutrinos recently proposed, we show that one-loop contributions from heavy singly charged Higgs bosons to the anomalous magnetic moments of charged leptons (g−2)_e,μ can accommodate the observed discrepancies, of 10^−9 and 𝒪(10^−13) for the muon and electron, respectively. Meanwhile, all lepton-flavor violating decay rates for $h\to e_b^\pm e_a^\mp $, Z→ e_b^± e_a^∓, and e_b→ e_a γ are found to be highly suppressed as a consequence of the gauged U(1)_L_μ−L_τ symmetry.
ER -