Matching between particles in LHE file and ROOT file
I have other question about MadGraph event production...
I produced a sample of p p > Z Z j j in MadGraph and I'm analysing it now with ROOT. So I did MakeClass on the Tree created from the MadGraph LHE file. In a loop that I do on the particles in each event I used the limit as "kMaxParticle" coming from ROOT file. I saved a file.txt of that analysis of the ROOT file and I saw that in some events in which there are less particles than kMaxParticle (I mean, in the LHE file there are 11 and in the file.txt there are 12, for instance) I can have up to 4 jets (parton level). So, if I want study the two final jets I should make a cut for eliminate this extra particles (that are not wrote in LHE file) or they are significant particles?
I'll thanks to any comment!
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- Pavel Demin Edit question
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- Miqueias
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