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arXiv · 2606.02034

The $\mu-\tau$ Counter Reflection Symmetry

Pralay Chakraborty·Manash Dey
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Abstract

A novel symmetry for the neutrino mass matrix is proposed that naturally accommodates an inverted mass hierarchy while offering additional phenomenological advantages. The corresponding texture can be realized within a minimal framework based on $\Delta(27)$ symmetry.

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Pralay Chakraborty, Manash Dey. 2026-06-01. The $\mu-\tau$ Counter Reflection Symmetry. https://arxiv.org/abs/2606.02034

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