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arXiv · 2305.19155

Flavor, CP and Metaplectic Modular Symmetries in Type IIB Chiral Flux Vacua

Takafumi Kai·Keiya Ishiguro·Hiroshi Okada·Hajime Otsuka
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Abstract

We examine symmetries of chiral four-dimensional vacua of Type IIB flux compactifications with vanishing superpotential $W=0$. We find that the ${\cal N}=1$ supersymmetric MSSM-like and Pati-Salam vacua possess enhanced discrete symmetries in the effective action below the mass scale of stabilized complex structure moduli and dilaton. Furthermore, a generation number of quarks/leptons is small on these vacua where the flavor, CP and metaplectic modular symmetries are described in the framework of eclectic flavor symmetry.

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Takafumi Kai, Keiya Ishiguro, Hiroshi Okada, Hajime Otsuka. 2023-12-28. Flavor, CP and Metaplectic Modular Symmetries in Type IIB Chiral Flux Vacua. https://doi.org/10.1007/jhep12(2023)136

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