activity
19962023
most citedExcesses of muon , , and in a leptoquark model

131 citations · 3.4k across the 130 of their papers we have counts for

collaborators

130 papers

hep-ph2023★ 1 cited

Phenomenological study of a gauged model with a scalar leptoquark

Chuan-Hung Chen, Cheng-Wei Chiang, Chun-Wei Su

A gauge boson with sub-GeV mass has acquired a significant interest in phenomenology, particularly in view of the muon anomaly and coherent elastic neutrino-nucleon scat…

hep-ph2023★ 2 cited

Top-quark FCNC decays, LFVs, lepton , and mass anomaly with inert charged Higgses

Chuan-Hung Chen, Cheng-Wei Chiang, Chun-Wei Su

The observed flavor-changing neutral-current (FCNC) processes in the standard model (SM) arise from the loop diagrams involving the weak charged currents mediated by the -gauge…

hep-ph2022★ 8 cited

Scotogenic top-quark FCNC decays

Chuan-Hung Chen, Takaaki Nomura

Flavor-changing neutral current (FCNC) top-quark decays are highly suppressed due to the Glashow-Iliopoulos-Maiani mechanism in the standard model (SM). If with $V=g…

hep-ph2022★ 4 cited

Lepton flavor violation and scotogenic Majorana neutrino mass in a Stueckelberg model

Chuan-Hung Chen, Cheng-Wei Chiang, Takaaki Nomura +1

We construct a scotogenic Majorana neutrino mass model in a gauged extension of the standard model, where the mass of the gauge boson and the unbroken gauge symmetry, whic…

hep-ph2021★ 2 cited

Ultra-high-energy neutrino scattering in an anomalous U(1) effective field theory

Chuan-Hung Chen, Cheng-Wei Chiang, Chun-Wei Su

A unique characteristic of exponentially growing scattering amplitude arises in an anomalous Abelian effective field theory when an extremely light Dirac neutrino mass is introduce…

hep-ph2021★ 20 cited

Muon in a two-Higgs-doublet model with a type-II seesaw mechanism

Chuan-Hung Chen, Cheng-Wei Chiang, Takaaki Nomura

We study the two-Higgs-doublet model with type-II seesaw mechanism. In view of constraints from the Higgs data, we consider the aligned two-Higgs-doublet scheme and its effects on…