MadGraph5_aMC@NLO

some diagrams missing in p p > j j w+ w- QCD=0

Asked by Siddharth

hi,
      I tried to generate the process p p > j j w+ w- QCD=0 but i am not getting the s- channel higgs, photon or Z mediated diagrams in the vector boson fusion mode. But when I do u u~ > w+ w- d d~ / p QCD =0 I am getting them.
Could you please explain-

1) What is the reason those diagrams go missing ?

2) what is the right generation syntax for including those missing diagrams ?

regards
Siddharth

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Olivier Mattelaer (olivier-mattelaer) said : 		#1

Hi,

Did you look at the html or to the postscript version of the diagram.
The HTML one does not have all the diagram (the conversion of the diagram to a web compatible format is very long and we limit ourself to 12 diagram for each type of diagram). The postscript ones contains all the diagrams.

When running on my computer, the Higgs on s-channel is diagram number 13.

Cheers,

Olivier

> On Jul 11, 2016, at 09:42, Siddharth <email address hidden> wrote:
>
> New question #296221 on MadGraph5_aMC@NLO:
> https://answers.launchpad.net/mg5amcnlo/+question/296221
>
> hi,
> I tried to generate the process p p > j j w+ w- QCD=0 but i am not getting the s- channel higgs, photon or Z mediated diagrams in the vector boson fusion mode. But when I do u u~ > w+ w- d d~ / p QCD =0 I am getting them.
> Could you please explain-
>
> 1) What is the reason those diagrams go missing ?
>
> 2) what is the right generation syntax for including those missing diagrams ?
>
>
> regards
> Siddharth
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

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