| 1 |
buchmann |
1.1 |
#include <iostream>
|
| 2 |
|
|
|
| 3 |
|
|
|
| 4 |
|
|
samplecollection PhotonSamples("PhotonSamples");
|
| 5 |
|
|
|
| 6 |
|
|
namespace GenPhotons {
|
| 7 |
|
|
void CompareZmassToFinalStateLeptons();
|
| 8 |
|
|
void GenLevelStudies();
|
| 9 |
|
|
|
| 10 |
|
|
|
| 11 |
|
|
}
|
| 12 |
|
|
|
| 13 |
|
|
namespace RecoPhotons {
|
| 14 |
|
|
void RecoLevelStudies();
|
| 15 |
|
|
|
| 16 |
|
|
|
| 17 |
|
|
|
| 18 |
|
|
}
|
| 19 |
|
|
|
| 20 |
|
|
void RecoPhotons::RecoLevelStudies() {
|
| 21 |
|
|
cout << "RecoLevelStudies have not been implemented yet" << endl;
|
| 22 |
|
|
}
|
| 23 |
|
|
|
| 24 |
|
|
|
| 25 |
|
|
void GenPhotons::CompareZmassToFinalStateLeptons() {
|
| 26 |
|
|
|
| 27 |
|
|
TCanvas *can = new TCanvas("can","can");
|
| 28 |
|
|
can->SetLogy(1);
|
| 29 |
|
|
|
| 30 |
|
|
TH1F *FullZ = PhotonSamples.Draw("FullZ","genFSRmllg",36,20,200,"m_{Z}^{gen} (GeV)", "events","genFSRmllg>20&&genFSRmllg<200",mc,PlottingSetup::luminosity);
|
| 31 |
|
|
TH1F *GenLL = PhotonSamples.Draw("GenLL","genFSRmll", 36,20,200,"m_{ll}^{gen} (GeV)", "events","genFSRmllg>20&&genFSRmllg<200",mc,PlottingSetup::luminosity);
|
| 32 |
|
|
|
| 33 |
|
|
FullZ->SetLineColor(TColor::GetColor("#01DF01"));
|
| 34 |
|
|
GenLL->SetLineColor(TColor::GetColor("#FF4000"));
|
| 35 |
|
|
|
| 36 |
|
|
TLegend *leg = new TLegend(0.7,0.7,0.89,0.89);
|
| 37 |
|
|
leg->AddEntry(FullZ,"gen Z mass","l");
|
| 38 |
|
|
leg->AddEntry(GenLL,"Mass from final state gen leptons","l");
|
| 39 |
|
|
|
| 40 |
|
|
FullZ->Draw();
|
| 41 |
|
|
GenLL->Draw("same");
|
| 42 |
|
|
leg->Draw("same");
|
| 43 |
|
|
|
| 44 |
|
|
CompleteSave(can,"PhotonStudies/CompareZmassToFinalStateLeptons");
|
| 45 |
|
|
|
| 46 |
|
|
}
|
| 47 |
|
|
|
| 48 |
|
|
void GenPhotons::GenLevelStudies() {
|
| 49 |
|
|
CompareZmassToFinalStateLeptons();
|
| 50 |
|
|
|
| 51 |
|
|
|
| 52 |
|
|
}
|
| 53 |
|
|
|
| 54 |
|
|
void InitializePhotonSamples() {
|
| 55 |
|
|
float ZJetsCrossSection = 3532.8;
|
| 56 |
|
|
float LowZJetsCrossSection = 11050*0.069*1.15; // LO xs * filter eff * k-factor (same as ZJets)
|
| 57 |
|
|
|
| 58 |
|
|
PhotonSamples.AddSample("/shome/buchmann/ntuples/MC8tev/PhotonStudies/DYJetsToLL_M-50_TuneZ2Star_8TeV-madgraph-tarball-Summer12_DR53X-PU_S10_START53_V7A-v1.root","Z+Jets",-30346766,ZJetsCrossSection,false,false,1,kYellow);
|
| 59 |
|
|
PhotonSamples.AddSample("//shome/buchmann/ntuples/MC8tev/PhotonStudies/DYJetsToLL_M-10To50filter_8TeV-madgraph-Summer12_DR53X-PU_S10_START53_V7A-v1.root","Z+Jets",-6955271,LowZJetsCrossSection,false,false,1,kYellow);
|
| 60 |
|
|
|
| 61 |
|
|
write_info(__FUNCTION__,"Photon samples have been initialized!");
|
| 62 |
|
|
PhotonSamples.ListSamples();
|
| 63 |
|
|
|
| 64 |
|
|
}
|
| 65 |
|
|
|
| 66 |
|
|
void FSRstudy() {
|
| 67 |
|
|
InitializePhotonSamples();
|
| 68 |
|
|
|
| 69 |
|
|
GenPhotons::GenLevelStudies();
|
| 70 |
|
|
RecoPhotons::RecoLevelStudies();
|
| 71 |
|
|
}
|
