Replicating fatjet clustering with pyjet

[Inês Moreira]

I am extracting from Delphes root output file EflowNeutralHadrons , EflowTracks and EFlowPhotons PT, eta and phi and I am not able to obtain the same distributions of pt for the leading pt fatjet.

When I change the input of fastjetfinder module of delphes card to all particles and use particle.pt particle.eta and particle.phi to do the clustering outside delphes I obtain the same distributions as delphes

-> How can I acess to the particles/constituents (inputs) to fastjetfinder module when they are using eflow objects?

-> How could I write the eflowmerger output in my root tree?

[Inês Moreira]

(I am using pyjet/fastjet to replicate the clustering outside delphes)