Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10725321 | Physics Letters B | 2006 | 7 Pages |
Abstract
We discuss the selection of fermion representations in technicolor models with a view toward minimizing technicolor contributions to the precision electroweak S parameter. We present and analyze models that involve one technifermion SU(2)L doublet with standard-model singlet technifermion sectors that lead to walking behavior, which further reduces S. We also consider models that have technifermions in higher-dimensional representations and study embeddings in extended technicolor theories.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Neil D. Christensen, Robert Shrock,