LineNumber,VariableName,Type,Description 1,prodVtxLink,vector<ElementLink<DataVector<xAOD::TruthVertex_v1> > >,Born (ME) lepton production vertex 2,decayVtxLink,vector<ElementLink<DataVector<xAOD::TruthVertex_v1> > >,Born (ME) lepton decay vertex 3,m,vector<float>,Born (ME) lepton mass 4,px,vector<float>,Born (ME) lepton px 5,py,vector<float>,Born (ME) lepton py 6,pz,vector<float>,Born (ME) lepton pz 7,e,vector<float>,Born (ME) lepton energy 8,pdgId,vector<int>,Born (ME) lepton pdg ID 9,classifierParticleOrigin,vector<unsigned int>,Born (ME) lepton truth origin 10,Classification,vector<unsigned int>,Born (ME) lepton truth classification 11,barcode,vector<int>,Born (ME) lepton barcode (unique ID) 12,status,vector<int>,Born (ME) lepton event generator status 13,classifierParticleType,vector<unsigned int>,Born (ME) lepton truth type 14,classifierParticleOutCome,vector<unsigned int>,Born (ME) lepton truth outcome 15,polarizationPhi,vector<float>,Born (ME) lepton polarization in phi 15,polarizationTheta,vector<float>,Born (ME) lepton polarization in theta 17,dressedPhoton,vector<char>,Decoration from photon dressing 18,unusedPhotonDecoration,vector<char>,"Name of the decoration for photons that were used in dressing (""unused” means no photons used in the dressing procedure)"