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arXiv · 2304.14437

Matter matters in moduli fixing and modular flavor symmetries

Victor Knapp-Perez·Xiang-Gan Liu·Hans Peter Nilles·Saul Ramos-Sanchez·Michael Ratz
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Abstract

Modular flavor symmetries provide us with a very compelling approach to the flavor problem. It has been argued that moduli values close to some special values like $\tau=i$ or $\tau=\omega$ provide us with the best fits to data. We point out that the presence of hidden "matter" fields, needed to uplift symmetric AdS vacua, gives rise to a dynamical mechanism that leads to such values of $\tau$.

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Victor Knapp-Perez, Xiang-Gan Liu, Hans Peter Nilles, Saul Ramos-Sanchez, Michael Ratz. 2023-04-27. Matter matters in moduli fixing and modular flavor symmetries. https://doi.org/10.1016/j.physletb.2023.138106

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