3 papers
hep-ph2025
Enhanced di-Higgs production from TeV-scale heavy neutral leptons at future lepton colliders
Jonathan Kriewald, Emanuelle Pinsard, Ana M. Teixeira
Within the context of heavy neutral lepton extensions of the Standard Model, we consider the rare di-Higgs production mode at future high-energy lepton collide…
hep-ph2025
Exploring asymmetries in three-body cLFV lepton decays: probing CP violation in HNL extensions of the SM
Adrian Darricau, Jonathan Kriewald, Ana M. Teixeira
In the context of Standard Model extensions via Majorana sterile fermions, the presence of additional CP violating phases (Dirac and Majorana) has been shown to be at source of imp…
hep-ph2025
Taming flavour violation in the Inverse Seesaw
Jonathan Kriewald, Ana M. Teixeira
The Inverse Seesaw mechanism remains one of the most attractive explanations for the lightness of neutrino masses, allowing for natural low-scale realisations. We consider the pros…