QCD scales in Madgraph generation
Asked by
lucia di ciaccio
Dear Madgraph Authors,
we would like to compare the Madgraph response with other generators. To this extend, it is important to have the same QCD scale. Our Madgraph samples is already generated and used the "default" QCD scales. Our sample is pp->WZ at LO (2.7.x)
We have found here: https:/
the information that : the QCD scale "for pair of heavy particles it is the geometric mean of M^2+pT^2 for each particle".
We would like to know if M refers to the pole mass or to the invariant mass of the decay leptons of the heavy particle.
Thanks really a lot for you help.
Lucia
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