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arXiv · 1911.01930

Flavor structure of magnetized $T^2/\mathbb{Z}_2$ blow-up models

Tatsuo Kobayashi·Hajime Otsuka·Hikaru Uchida
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Abstract

We discuss the flavor structure in a resolutions of magnetized $T^2/\mathbb{Z}_2$ orbifold models. The flavor structure of Yukawa couplings among chiral zero-modes is sensitive to radii of the resolved fixed points of $T^2/\mathbb{Z}_2$ orbifold. We show in concrete models that the realistic mass hierarchy and mixing angles of the quark sector can be realized at certain values of blow-up radii, where the number of parameters in the blow-up model can be smaller than toroidal orbifold one.

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Tatsuo Kobayashi, Hajime Otsuka, Hikaru Uchida. 2020-03-31. Flavor structure of magnetized $T^2/\mathbb{Z}_2$ blow-up models. https://doi.org/10.1007/jhep03(2020)042

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