Radiative corrections to WW scattering

Radiative Corrections to WW → WW in the Electroweak Standard Model

The cross-section for WW → WW with arbitrarily polarized W bosons is calculated within the Electroweak Standard Model including the complete virtual and softphotonicO(α) corrections. We show the numerical importance of the radiative corrections for the dominating polarized cross-sections and for the unpolarized cross-section. The numerical accuracy of the equivalence theorem is investigated in ...

Radiative Corrections to γγ → WW in the Electroweak Standard Model

The cross-section for γγ → WW with arbitrary polarized photons and W bosons is calculated within the electroweak Standard Model including the complete virtual and softphotonic O(α) corrections. We present a detailed numerical discussion of the complete radiative corrections and an analytical investigation of the leading corrections. It turns out that in the on-shell renormalization scheme for f...

Radiative corrections to e + e − → WW → 4 fermions †

The structure of the double-pole approximation for the O(α) corrections to e + e − → WW → 4 fermions is described, and some results are presented. Moreover, results on full tree-level predictions for e + e − → 4 fermions+γ are given.

Radiative corrections to e + e − → WW → 4 f with RacoonWW

Quantum corrections from nonresonant WW scattering

An estimate is presented of the leading radiative corrections to low energy electroweak precision measurements from strong nonresonant WW scattering at the TeV energy scale. The estimate is based on a novel representation of nonresonant scattering in terms of the exchange of an effective scalar propagator with simple poles in the complex energy plane. The resulting corrections have the form of ...