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Changes between Version 33 and Version 34 of WorkBook/PileUp


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Timestamp:
Jan 3, 2014, 5:25:56 PM (11 years ago)
Author:
Michele Selvaggi
Comment:

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  • WorkBook/PileUp

    v33 v34  
    127127}}}
    128128
     129=== Pile-Up Jet Id (by Seth Senz)===
    129130
     131This module computes jet id variables that are stored by default in the output Jet Collection.
     132The ID variables can be computed either using the jet constituents:
    130133
     134{{{set UseConstituents 1}}}
    131135
     136or using all the neutral and charged particle-flow objects
    132137
     138{{{set UseConstituents 0}}}
     139
     140The following variables are computed:
     141
     142* NCharged: number of charged constituents
     143* NNeutrals: number of neutral constituents
     144* Beta: (sum pt of charged pile-up constituents)/(sum pt of charged constituents)
     145* !BetaStar: (sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents)
     146* MeanSqDeltaR: average distance (squared) between constituent and jet  weighted by pt (squared) of constituent.
     147* PTD: average pt between constituent and jet weighted by pt of constituent.
     148* !FracPt(i): (sum pt of constituent within a ring 0.1*i<dr<0.1*(i+1) )/(sum pt)
    133149
    134150== Running Delphes with Pile-Up ==