Delayed Unitarity Cancellation and Heavy Particle Effects in e + e-+ W +

@inproceedings{WCHANGRIM1988DelayedUC,
  title={Delayed Unitarity Cancellation and Heavy Particle Effects in e + e-+ W +},
  author={W-CHANGRIM and J Ahn and Michael E. Peskin},
  year={1988}
}
We examine one loop radiative corrections to e+ej W+Win the standard model with one Higgs doublet, concentrating on the effects of very heavy fermions. These disturb the delicate unitarity cancellation between sand t-channel diagrams, raising the cross section even well below the fermion threshold and giving a clear experimental signature for the heavy… CONTINUE READING