English

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

High Energy Physics - Phenomenology 2024-09-20 v1

Abstract

The present work extends scotogenic and its modular A4\mathcal{A}_4 variation a step forward and demonstrates scotogenic modular A4\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 τ\tau modulus are τw\tau \simeq w and Im[τ]2[\tau]\approx 2. The non-holomorphic modular A4\mathcal{A}_4 symmetry leads to correlations among the neutrino observables.

Keywords

Cite

@article{arxiv.2409.12547,
  title  = {Non-Holomorphic Modular $\mathcal{A}_4$ Symmetric Scotogenic Model},
  author = {Takaaki Nomura and Hiroshi Okada and Oleg Popov},
  journal= {arXiv preprint arXiv:2409.12547},
  year   = {2024}
}

Comments

6 pages, 6 figures

R2 v1 2026-06-28T18:49:55.584Z