Structure of electroweak corrections due to extended gauge symmetries

Author(s): Chivukula, RS; He, HJ; Howard, J; Simmons, EH | Abstract: This paper studies models with extended electroweak gauge sectors of the form [Formula Presented] We establish the general behavior of corrections to precision electroweak observables in this class of theories and connect our results to previous work on specific models whose electroweak sectors are special cases of our extended group. © 2004 The American Physical Society.