3 papers
hep-ph2025
Gravity and the Hierarchy Problem
Thede de Boer, Jisuke Kubo, Manfred Lindner +1
We propose a mechanism where the dynamical generation of the Planck mass in scale invariant gravity leads to Einstein gravity, successful inflation and an explanation of the hierar…
hep-ph2024
Electroweak hierarchy from conformal and custodial symmetry
Thede de Boer, Manfred Lindner, Andreas Trautner
We present "Custodial Naturalness" as a new mechanism to explain the separation between the electroweak (EW) scale and the scale of potential ultraviolet completions of the Standar…
hep-ph2023
Anomaly-free dark matter models with one-loop neutrino masses and a gauged U(1) symmetry
T. de Boer, M. Klasen, S. Zeinstra
We systematically study and classify scotogenic models with a local U(1) gauge symmetry. These models give rise to radiative neutrino masses and a stable dark matter candidate, but…