Nonoblique Effects and Weak-Isospin Breaking from Extended Technicolor
Abstract
Description
Several aspects of the flavor-diagonal extended technicolor (ETC) gauge boson are reviewed. Among them are an increase of $R_b$ that could explain the LEP $R_b$ excess, a sizable, positive correction to the $τ$ asymmetry parameter $A_τ$, and a contribution to the weak-isospin breaking $ρ$ parameter that is just barely acceptable by present data.
Talk given at the Top Quark Workshop, Iowa State University, May 25-26, 1995, 6 pages, use WSPRL.STY
Talk given at the Top Quark Workshop, Iowa State University, May 25-26, 1995, 6 pages, use WSPRL.STY