paper

Bloch-Nordsieck violating electroweak corrections to inclusive TeV scale hard processes

arXiv:hep-ph/0001142 · doi:10.1103/PhysRevLett.84.4810

Abstract

We point out that, since the colliders initial states (e+ e-,p p, p pbar, ... ) carry a definite nonabelian flavor, electroweak radiative corrections to inclusive hard cross sections at the TeV scale are affected by peculiar Bloch-Nordsieck violating double logs. We recall the setup of soft cancellation theorems, and we analyze the magnitude of the noncancelling terms in the example of electron - positron annihilation into hadrons.

Minor typos corrected, references added. Final version to appear on Phys. Rev. Lett

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