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arXiv · hep-ph/0408193

A dynamical mechanism to explain the top-bottom quark mass hierarchy

A. Doff·A. A. Natale
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Abstract

We discuss the mass splitting between the the top and bottom quarks in a technicolor scenario. The model proposed here contains a left-right electroweak gauge group. An extended technicolor group and mirror fermions are introduced. The top-bottom quark mass splitting turns out to be intimately connected to the breaking of the left-right gauge symmetry. Weak isospin violation occurs within the experimental limits.

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A. Doff, A. A. Natale. 2005-01-20. A dynamical mechanism to explain the top-bottom quark mass hierarchy. https://doi.org/10.1142/s0217751x05021269

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