Direct Photon Samples

The samples listed here are the AANs that i'm working with so far. All of them have been created using EventViewPerformance in 12.0.6, running myJobOption.py. The AODs used to generate each one can be find out here. These AANs contain the variables of the offline reconstructed objects, and the variables of the trigger objects associated to it. This asociation is done with EventViewTrigger. So for example in the Reco0 tree inside the AAN generated you will find variables like:

• Ph_E: The energy of the reconstructed photon.
• Ph_L2Ph_E: The L2 reconstructed energy of a L2 photon object associated to this offline photon object.
• Ph_L2Mu_E: The L2 reconstructed energy of a L2 muon object associated to this offline photon object.

The filename convention follows the rule Sample_fullAOD_JetAlgorithmPJinfo_RecoTrig.AAN.root and these files can be found in /space1/data/DirectPhotonAANs/ at any pcatlas00X.cern.ch (X=1,2,...,9). (email me if it isn't possible to access neither directly from a CERN-registered machine or via lxplus.cern.ch, you could need some permissions to do that).

• The Sample field coding is:

Further details as x-section, luminosity, etc can be found here.

• The JetAlgorithm field makes reference of which algorithm was used to reconstruct the jet information of the events.

• • Cone7: Cone algorithm with R=0.7 (insert "ContainerKey" : "ConeTowerParticleJets" )
  • Kt: Kt algorithm with D=0.6 (insert "ContainerKey" : "Kt6TowerParticleJets" )

-- MartinTripiana - 03 Oct 2007