Abstract
We extend the Bardeen-Hill-Lindner dynamical electro-weak symmetry breaking model to include the Pecci-Quinn mechanism. We take advantage of the fact that the coupled gap equations admit a critical line, parametrized by a U (1) A-violating coupling, along which m b m t stays fixed even for m b, t →0. A dynamical Dine-Fishler-Srednicki mechanism triggered by a ṽ Rv R condensate is constructed, offering novel neutrino-axion physics. U (1) PQ plays then the role of an axial family group.
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