Quantum corrections from nonresonant WW scattering
Michael S. Chanowitz
TL;DR
This paper estimates the leading quantum corrections to electroweak measurements caused by strong nonresonant WW scattering at TeV energies, using a novel scalar exchange model, revealing corrections similar to those from a Higgs boson at the unitarity scale.
Contribution
It introduces a new representation of nonresonant WW scattering via an effective scalar propagator to estimate quantum corrections.
Findings
Corrections resemble those from a Higgs boson at the unitarity scale.
Provides a novel method to estimate quantum effects in electroweak interactions.
Highlights the significance of nonresonant WW scattering in precision measurements.
Abstract
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 the corrections from the standard model Higgs boson with the mass set to the unitarity scale for strong WW scattering.
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