addition of new invisible particle

Editing that file, only affects the plot created by MadAnalysis.
This information is not used by either Pythia/PGS/Delphes.

> Also it is written that pdg 12 is assigned to missing ET for lhco file. So if I redefine MET class will it be automatically added in lhco file?

You need to contact the Delphes author to learn how they handle such situation.

Cheers,

Olivier

> On Mar 8, 2016, at 04:12, nabanita ganguly <email address hidden> wrote:
>
> New question #288082 on MadGraph5_aMC@NLO:
> https://answers.launchpad.net/mg5amcnlo/+question/288082
>
> Hi,
>
> I am generating some processes for a BSM model in madgraph. In the model , I have a new stable particle(pdg code say X) that contributes to MET.
> I have found in plot_card that the MET class is defined as 12 -12 14 -14 16 -16 1000022 . So if I want to add X to MET class will it be enough just to redefine the class as 12 -12 14 -14 16 -16 1000022 X ? Or there are some other changes that I have to make?
>
> Also it is written that pdg 12 is assigned to missing ET for lhco file. So if I redefine MET class will it be automatically added in lhco file?
>
> Regards,
> Nabanita
>
> --
> You received this question notification because you are an answer
> contact for MadGraph5_aMC@NLO.

Hi,

Ok understood. I will do that. Thanks for the reply.

Best,
Nabanita