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arXiv · 2603.29448

Flavor-deconstructed neutrinos

Avelino Vicente
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Abstract

A tentative approach to explain the flavor puzzle consists of embedding the Standard Model in a larger gauge symmetry that contains a separate gauge group for each fermion family. In such gauge non-universal (or flavor-deconstructed) theories, neutrinos pose some challenges. I will discuss existing ideas in the literature and present a simple model in which flavor deconstruction naturally leads to sequential dominance for both neutrinos and charged leptons, thus providing a viable explanation for the flavor structure of the lepton sector.

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Avelino Vicente. 2026-03-31. Flavor-deconstructed neutrinos. https://arxiv.org/abs/2603.29448

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