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hep-ph2026
Precision Electroweak Constraints on Neutrinophilic Scalars
Saeid Foroughi-Abari, Camilla Mupo, Drona Vatsyayan +1
Strong self-interaction among the active neutrinos mediated by a neutrinophilic scalar is a well-motivated target of particle physics and cosmological probes. In this article, we p…
hep-ph2026
Generalised Casas-Ibarra Parametrisation for Majorana Neutrino Masses
Juan Herrero-GarcÃa, Simone Marciano, Juan Racker +1
We present a simple and broadly applicable extension of the Casas-Ibarra parametrisation that captures the structure of all Majorana neutrino mass models. Building directly on the…