Fermion masses and flavor mixing in modular <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>A</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:math> symmetry
نویسندگان
چکیده
We consider a flavor model based on the ${A}_{4}$ modular group to account for both lepton and quark parameters (masses mixing). The inverse seesaw mechanism is considered produce light neutrino masses. Lepton masses mixing are obtained in terms of Yukawa coupling ratios values modulus $\ensuremath{\tau}$ nearby some fixed points inverted mass hierarchy. arisen at same used hierarchy agreement with recent data.
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ژورنال
عنوان ژورنال: Physical review
سال: 2021
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.103.056016