TL;DR
This paper presents a detailed calculation of NNLO QCD corrections for W boson pair production, utilizing advanced mathematical techniques to improve theoretical precision in high-energy physics.
Contribution
It introduces a novel combination of helicity matrix formalism with Mellin-Barnes representations for NNLO QCD corrections in W boson pair production.
Findings
Derived one-loop squared virtual QCD corrections for W pair production.
Enhanced understanding of high-energy QCD processes.
Methodology applicable to other particle production calculations.
Abstract
We discuss the recent derivation of the one-loop squared virtual QCD corrections to the W boson pair production in the quark-anti-quark-annihilation channel in the limit where all kinematical invariants are large compared to the mass of the W boson. In particular, we elaborate on the combined use of the helicity matrix formalism with the Mellin-Barnes representations technique.
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