EW corrections to e+ e- -> gamma Z, ZZ at LEP2 in an effective field theory framework

DANIEL GOMEZ DUMM

Cartagena de Indias

Simposio; 3rd Latin American Symposium on High-Energy Physics (SILAFAE III); 2000

We propose an effective field theory approach to estimate the size of the electroweak corrections to the e+ e- -> gamma Z and e+ e- -> Z Z cross sections at LEP2. Our predictions are shown to agree within 1% with one-loop Standard Model calculations.