3 papers
hep-ph2025
Exploring the freeze-in mechanism for scotogenic singlet dark matter
Ugo de Noyers, Björn Herrmann
We present an exploratory study of the freeze-in mechanism within a scotogenic framework, where dark matter can either be a scalar singlet or a fermion singlet. Based on a random p…
hep-ph2025
On the efficiency of parameter space exploration: A scotogenic case study
Ugo de Noyers, Mathis Dubau, Björn Herrmann +1
A common problem in beyond Standard Model phenomenology is the exploration of a multi-dimensional parameter space in view of a large number of constraints. We study and compare two…
hep-ph2025
Phenomenology of a singlet-doublet-triplet scotogenic framework
Ugo de Noyers, Maud Sarazin, Björn Herrmann
We present an extensive phenomenological study of a scotogenic framework including a scalar singlet, a scalar doublet, a fermionic doublet, and two generations of a fermionic tripl…