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Quark masses without Yukawa hierarchies

H. Fanchiotti·C. Garcia-Canal·W. A. Ponce·.
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Abstract

A model based on the local gauge group SU(3)_c x SU(3)_L x U(1)_X without particles with exotic electric charges is shown to be able to provide the quark mass spectrum and their mixing, by means of universal see-saw mechanisms, avoiding a hierarchy in the Yukawa coupling constants.

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H. Fanchiotti, C. Garcia-Canal, W. A. Ponce, .. 2006-01-12. Quark masses without Yukawa hierarchies. https://doi.org/10.1209/epl%2Fi2005-10313-x

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