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Chiral Symmetry Breaking for Fermions Charged under Large Lie Groups
Authors:Felipe J Llanes-Estrada  Alexandre Salas-Bernárdez
Institution:Depto. Física Teórica, Universidad Complutense de Madrid, Plaza de las Ciencias 1, 28040 Madrid, Spain
Abstract:We reexamine the dynamical generation of mass for fermions charged under various Lie groups with equal charge and mass at a high Grand Unification scale, extending the Renormalization Group Equations in the perturbative regime to two loops and matching to the Dyson-Schwinger Equations in the strong coupling regime.
Keywords:standard model group  running fermion mass  grand unification scale  
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