Dark matter stability at fixed points in a modular $A_4$ symmetry

Abstract

We propose a new mechanism of stabilization for dark matter under fixed points of modular $A_4$ symmetry, thanks to recovering a residual symmetry for each of fixed points at $\tau =\omega ,i,i\times \infty$. We find that a model at $\tau =i$ successfully reproduces the neutrino oscillation data without conflict of the DM stability.

22 pages, 1 figure, 4 tables; typos corrected, parameter sets changed

Cited by in corpus (1)

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