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arXiv · hep-ph/0612236

A Simulation of QCD Radiation in Top Quark Decays

Keith Hamilton·Peter Richardson
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Abstract

In this paper we describe a theoretical framework and algorithms for implementing QCD corrections to top quark decays in the Herwig++ event generator. The dominant corrections, due to soft and collinear emissions, are summed to all orders through the coherent parton branching formalism. In addition, unenhanced first-order matrix-element corrections are included to account for large transverse momentum emissions.

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Keith Hamilton, Peter Richardson. 2006-12-19. A Simulation of QCD Radiation in Top Quark Decays. https://doi.org/10.1088/1126-6708%2F2007%2F02%2F069

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