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arXiv · 2409.12547

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

Takaaki Nomura·Hiroshi Okada·Oleg Popov
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Abstract

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.

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Takaaki Nomura, Hiroshi Okada, Oleg Popov. 2024-09-19. Non-Holomorphic Modular $\mathcal{A}_4$ Symmetric Scotogenic Model. https://arxiv.org/abs/2409.12547

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