Code review comment for lp:~maddevelopers/mg5amcnlo/NLO_decay_process

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Olivier Mattelaer (olivier-mattelaer) wrote :

Thanks Rik,

2). Remember that QCD NLO corrections can only be computed to processes that have at least one QCD particle in them. Therefore "w+ > all all" cannot be computed with the current code. This is not a limitation of this branch, but much more general. I don't think this branch is the right place to address this problem.

Yes we can do that in a second stage.

3). This was already exactly the way you want it to be. Note that the renormalisation scale dependence is simply rather small (your integration uncertainty is about 1% and the scale uncertainty is also about 1%).

Ah ok did not look at the statistical error. Thanks.
Just for curiosity. Did you use MC technique for the integration or are you using simpson? (so much faster in this case)

Cheers and thanks,

Olivier

review: Approve

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