Non-Holomorphic Modular $\mathcal{A}_4$ Symmetric Scotogenic Model

Autor: Nomura, Takaaki, Okada, Hiroshi, Popov, Oleg
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The present work extends scotogenic and its modular $\mathcal{A}_4$ variation a step forward and demonstrates scotogenic modular $\mathcal{A}_4$ non-supersymmetric realization. To achieve this non-holomorphic modular symmetries come to rescue. Advantage of the current construction is the compactness of the model content and absence of the supersymmetric fields. Neutrino mass is generated through a canonical scotogenic mechanism. The allowed values of the VEV of the $\tau$ modulus are $\tau \simeq w$ and Im$[\tau]\approx 2$. The non-holomorphic modular $\mathcal{A}_4$ symmetry leads to correlations among the neutrino observables.
Comment: 6 pages, 6 figures
Databáze: arXiv