Fully NLO Parton Shower in QCD
M. Skrzypek, S. Jadach, A. Kusina, W. Placzek, M. Slawinska, O., Gituliar
TL;DR
This paper reviews the development of a fully NLO-level Parton Shower Monte Carlo for QCD, addressing the extension of factorization, reconstruction of LO showers, and inclusion of NLO corrections in hard processes and evolution.
Contribution
It introduces a novel fully exclusive NLO scheme for parton showers, enhancing the precision of QCD simulations beyond existing methods.
Findings
Extension of collinear factorization to a fully exclusive scheme
Reconstruction of LO Parton Shower within the new scheme
Inclusion of exclusive NLO corrections into hard process and evolution
Abstract
The project of constructing a complete NLO-level Parton Shower Monte Carlo for the QCD processes developed in IFJ PAN in Krakow is reviewed. Four issues are discussed: (1) the extension of the standard inclusive collinear factorization into a new, fully exclusive scheme; (2) reconstruction of the LO Parton Shower in the new scheme; (3) inclusion of the exclusive NLO corrections into the hard process and (4) inclusion of the exclusive NLO corrections into the evolution (ladder) part.
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