Poles don't cancel error and add process command
Hi,
I am generating the process: p p > h1 h1 [QCD] using 2HDM_NLO model.
During launch an error appears saying (aMCatNLOError : Poles do not cancel, run cannot continue). I have seen FAQ, I did the supposed solution and it works good, but the warning mentioned here https:/
A second issue, when I am generating this process ggF of VBF diagrams (responsible for for Higgs production by heavy quark loop via gluon-gluon fusion & vector boson fusion respectively) are not included in the Feynman diagrams? Why? despite using [QCD] corrections?
Could I solve this issue by adding those processes during generation by:
generate p p > h1 h1 [QCD]
add process g g > h1 h1 [QCD]
add process v v > h1 h1 where v = w+ w- z is a multiparticle definition
Does madgraph 5 understand this and will include those processes with the other ones with their contribution and included in the cross section computation or I am thinking wrongly?
Thanks a lot and really appreciating your help!
Best Regards,
Aya
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- Aya Ismail Hosny Beshr
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