Yuanchao Lou

collaborators

4 papers

hep-ph2026

Migdal Ionization as a Probe of Light Dark Matter from Nuclear Transition

Yuanchao Lou, Liangliang Su, Lei Wu

Nuclear reactors serve as a key artificial source of light dark matter. Direct detection of reactor-produced dark matter faces substantial obstacles, since quenching effects suppre…

hep-ph2026

Probing Dark Photons from Nuclear De-excitation in Reactor Neutrino Experiment

Yuanchao Lou, Lei Wu

Reactor neutrino experiments serve as powerful probes of light new physics. We investigate MeV-scale visible dark photons ( $A^{'}$ ) produced in nuclear reactors through nuclear de-exc…

hep-ph2025

Are 2HDMs with a gauged $U (1)$ symmetry alive?

Yuanchao Lou, Takaaki Nomura, Xinran Xu +1

We investigate the phenomenology of 2 Higgs doublet models (2HDMs) with a new $U (1)$ gauge symmetry, $U (1)_{X}$ , by which flavor changing neutral currents are forbidden at tree level…

hep-ph2025

Neutrino observables in gauged $U (1)_{L_{I^} \pm- L_{I^}^{2}}$ models with two Higgs doublet and one singlet scalars

Yuanchao Lou, Takaaki Nomura

We discuss neutrino sector in models with two Higgs doublet and one singlet scalar fields under local $U (1)_{L_{I^} \pm- L_{I^}^{2}}$ symmetry. A neutrino mass matrix is formulated for these m…

Migdal Ionization as a Probe of Light Dark Matter from Nuclear Transition

Probing Dark Photons from Nuclear De-excitation in Reactor Neutrino Experiment

Are 2HDMs with a gauged U(1) symmetry alive?

Neutrino observables in gauged U(1)LI^​±−LI^2​​ models with two Higgs doublet and one singlet scalars

Are 2HDMs with a gauged $U (1)$ symmetry alive?

Neutrino observables in gauged $U (1)_{L_{I^} \pm- L_{I^}^{2}}$ models with two Higgs doublet and one singlet scalars