High E_T jets at p \bar p collisions and triple gauge boson vertex

Abstract

Triple gauge boson vertex, which is inherent to the model of a dynamical breaking of the electroweak symmetry, leads to an effective four-fermion interaction of quarks. Calculation of the effective coupling constant in the framework of the model results in agreement with recent information on enhancement of inclusive high E_T jet cross section at \sqrt{s} = 1.8 TeV. Thus this effect may be connected with triple gauge boson vertex with coupling constant \lambda \approx 0.7, which will clearly manifest itself at the soon forthcoming LEP II.