NLO and NNLO corrections to polarized top quark decays
Stefan Groote, J\"urgen G. K\"orner
TL;DR
This paper computes higher-order QCD and electroweak corrections to polarized top quark decays, providing insights into their effects and establishing positivity bounds for polarized structure functions.
Contribution
It presents the first partial calculations of NLO and NNLO corrections to polarized top decays and derives positivity bounds for the structure functions.
Findings
NLO and NNLO QCD corrections quantified.
Positivity bounds for polarized structure functions established.
Corrections checked against perturbative predictions.
Abstract
We present partial results on NLO and NNLO QCD, and NLO electroweak corrections to polarized top quark decays. In parallel we derive positivity bounds for the polarized structure functions in polarized top quark decays and check them against the perturbative corrections to the structure functions.
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