3 papers
hep-ph2025
Characterizing LHC-Resonances in extended HEFT: information on the nature of extended scalar sectors
Giorgio Arcadi, David Cabo-Almeida, Florian Goertz +1
In theories with extended scalar sectors the lightest new scalar degree of freedom might be accessible at colliders. Going beyond simplified models, such a theory can be described…
hep-ph2025
Phasing out of Darkness: From Sterile Neutrino Dark Matter to Neutrino Masses via Time-Dependent Mixing
Florian Goertz, Maya Hager, Giorgio Laverda +1
Sterile neutrinos are a compelling candidate for generating neutrino masses and for elucidating the nature of dark matter. Astrophysical X-ray constraints on sterile neutrino dark…
hep-ph2025
Restoring Naturalness via Conjugate Fermions
Andrei Angelescu, Andreas Bally, Florian Goertz +1
We propose a novel mechanism for cancelling the leading order contribution to the potential in composite Higgs scenarios. The mechanism relies on the splitting of a real representa…