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Dynamical Electroweak Symmetry Breaking and Fourth Family

    https://doi.org/10.1142/9789814329521_0039Cited by:0 (Source: Crossref)
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    Abstract:

    We propose a dynamical model with a (2 + 1)-structure of composite Higgs doublets: two nearly degenerate composites of the fourth family quarks t′ and b′, and and a heavier top-Higgs resonance . This model naturally describes both the top quark mass and the electroweak symmetry breaking. Also, a dynamical mechanism providing the quark mass hierarchy can be reflected in the model. The properties of these composites are analyzed in detail.