3 papers
hep-ph2023
Probing the dipole portal to heavy neutral leptons via meson decays at the high-luminosity LHC
Daniele Barducci, Wei Liu, Arsenii Titov +2
We consider the dipole portal to sterile neutrinos, also called heavy neutral leptons (HNLs). The dipole interaction with the photon leads to HNL production in meson decays, as wel…
hep-ph2023
Testing Neutrino Dipole Portal by Long-lived Particle Detectors at the LHC
Wei Liu, Yu Zhang
We discuss the potential of using detectors aimed for searching long-lived particles~(LLP) at the high-luminosity LHC run, to probe the neutrino dipole models. This is achieved by…
hep-ph2023
Probing active-sterile neutrino transition magnetic moments at LEP and CEPC
Yu Zhang, Wei Liu
We consider the sterile neutrino, that is also know as heavy neutral lepton (HNL), interacting with the Standard Model (SM) active neutrino and photon via a transition magnetic mom…