MadGraph5_aMC@NLO

  1. Bug #2016434
  2. Comment #3

Comment 3 for bug 2016434

Revision history for this message
Gauthier (gauthier.d) wrote :

Hi Olivier,

Thanks for your reply!

Beside the histograms, the cross-section summary can also be misleading since it silently sums both NP^2==0 and NP^2==2 contributions despite NP^2==2 being specified at process generation.

I suspect event generation could behave in the same way, but I haven't actually checked.

The pole mis-cancellation occurring with NP^2==2 specification but not with NP^2<=2 is another item.

Cheers,
Gauthier