The triple anomalous gauge couplings investigation on linear e \gamma-collider

Abstract

The di erential and total cross sections of the single gauge boson production in quasielastic high energy electron-photon scattering are obtained within the Standard Model in leading order and next-to-leading order of the perturbative theory. The contribution of divergent part of hard photon bremsstrahlung was included. The anomalous gauge boson coupling in the e ective Lagrangian approach were studied. It is shown the analysis of neutral gauge couplings can be fully performed for two constants with di erent types of symmetries. Numerical analysis has been done. The best conditions were determined for registration of generated e ects beyond the Standard Model.