Excess Cross-Sections at the Electroweak Scale in the Sextet Quark ``Standard Model''

Abstract

If dynamical electroweak symmetry breaking is due to a flavor doublet of color sextet quarks, enhanced electroweak scale QCD instanton interactions may produce a large top mass, raise the ${\eta }_6$ axion mass, and also explain the excesses in the DIS cross-section at HERA and jet cross-sections at the Tevatron.

Comments: 3 pages, with 1 ps figure in the text. Presented at the 5th International Workshop on Deep Inelastic Scattering and QCD, Chicago, Illinois, USA, April 14-18, 1997