file analyses/Analysis_ATLAS_8TeV_1LEPStop_20invfb.cpp
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Namespaces
| Name |
|---|
| Gambit TODO: see if we can use this one: |
| Gambit::ColliderBit |
Classes
| Name | |
|---|---|
| class | Gambit::ColliderBit::MT2 A useful MT2 class for this module. |
| class | Gambit::ColliderBit::Analysis_ATLAS_8TeV_1LEPStop_20invfb |
Source code
#include <vector>
#include <cmath>
#include <memory>
#include <iomanip>
#include "gambit/ColliderBit/analyses/Analysis.hpp"
#include "gambit/ColliderBit/ATLASEfficiencies.hpp"
#include "gambit/ColliderBit/mt2_bisect.h"
/// @todo Remove the ROOT classes
using namespace std;
// The ATLAS 1 lepton direct stop analysis (20fb^-1).
//
// based on: ATLAS-CONF-2013-037
//
// Code by Martin White, Sky French.
// Known errors:
// a) The isolation is already applied in the simulation rather than after overlap removal
// b) The ATLAS analysis uses the two jets with the highest b tag weight for the MT2 calculation. This is impossible for us. Instead, we should use the two truth b jets. However, the b efficiency will be applied when preselecting events.
// c) The isolated track cut has not been applied
//
// Known features:
// a) Must run simulator with 75% b tagging efficiency and 2% mis-id rate
namespace Gambit {
namespace ColliderBit {
/// A useful MT2 class for this module
class MT2 {
public:
MT2(){
MT2tauB=0;
aMT2_BM=0;
}
double MT2tauB;
double aMT2_BM;
};
class Analysis_ATLAS_8TeV_1LEPStop_20invfb : public Analysis {
private:
// Numbers passing cuts
double _numTN1Shape_bin1, _numTN1Shape_bin2, _numTN1Shape_bin3,
_numTN2, _numTN3, _numBC1, _numBC2,_numBC3;
vector<int> cutFlowVector_alt;
vector<int> cutFlowVector;
vector<string> cutFlowVector_str;
int NCUTS;
public:
// Required detector sim
static constexpr const char* detector = "ATLAS";
Analysis_ATLAS_8TeV_1LEPStop_20invfb() {
set_analysis_name("ATLAS_8TeV_1LEPStop_20invfb");
set_luminosity(20.7);
_numTN1Shape_bin1 = 0; _numTN1Shape_bin2 = 0; _numTN1Shape_bin3 = 0;
_numTN2 = 0; _numTN3 = 0; _numBC1 = 0;
_numBC2 = 0; _numBC3 = 0; NCUTS = 41;
for(int i=0;i<NCUTS;i++){
cutFlowVector.push_back(0);
cutFlowVector_str.push_back("");
cutFlowVector_alt.push_back(0);
}
}
MT2 MT2helper(vector<const HEPUtils::Jet*> jets, vector<const HEPUtils::Particle*> electrons, vector<const HEPUtils::Particle*> muons, HEPUtils::P4 metVec){
MT2 results;
bool passmu = false;
if(muons.size()==1)passmu=true;
bool passel = false;
if(electrons.size()==1)passel=true;
int nJet = jets.size();
if(nJet < 2)return results;
//ATLAS use the two jets with highest MV1 weights
//DELPHES does not have a continuous b weight
//We have all b jets tagged (with 100% efficiency), so can use the two highest pT b jets
//This corresponds to using the 2 b jets that are first in the collection
const HEPUtils::Jet* trueBjet1 = NULL; //need to assign this
const HEPUtils::Jet* trueBjet2 = NULL; //nee to assign this
int nTrueBJets=0;
for(const HEPUtils::Jet* tmpJet: jets){
if(tmpJet->btag()){
trueBjet1=tmpJet;
nTrueBJets++;
break;
}
}
for(const HEPUtils::Jet* tmpJet: jets){
if(tmpJet->btag() && tmpJet!=trueBjet1){
trueBjet2=tmpJet;
nTrueBJets++;
break;
}
}
if(nTrueBJets<2)return results;
HEPUtils::P4 jet1B, jet2B;
jet1B.setXYZE(trueBjet1->mom().px(), trueBjet1->mom().py(), trueBjet1->mom().pz(), trueBjet1->E());
jet2B.setXYZE(trueBjet2->mom().px(), trueBjet2->mom().py(), trueBjet2->mom().pz(), trueBjet2->E());
HEPUtils::P4 leptontmp;
// double leptonmass = 0;
if(passel){
// leptonmass = 0.510998910; //MeV
leptontmp = electrons[0]->mom();
}
else if(passmu){
// leptonmass = 105.658367; // MeV
leptontmp = muons[0]->mom();
}
HEPUtils::P4 lepton;
lepton.setXYZE(leptontmp.px(),leptontmp.py(),leptontmp.pz(),leptontmp.E());
HEPUtils::P4 lepton_plus_jet1B;
HEPUtils::P4 lepton_plus_jet2B;
lepton_plus_jet1B = lepton+jet1B;
lepton_plus_jet2B = lepton+jet2B;
double pa_a[3] = { 0, lepton_plus_jet1B.px(), lepton_plus_jet1B.py() };
double pb_a[3] = { 80, jet2B.px(), jet2B.py() };
double pmiss_a[3] = { 0, metVec.px(), metVec.py() };
double mn_a = 0.;
mt2_bisect::mt2 mt2_event_a;
mt2_event_a.set_momenta(pa_a,pb_a,pmiss_a);
mt2_event_a.set_mn(mn_a);
double mt2a = mt2_event_a.get_mt2();
double pa_b[3] = { 0, lepton_plus_jet2B.px(), lepton_plus_jet2B.py() };
double pb_b[3] = { 80, jet1B.px(), jet1B.py() };
double pmiss_b[3] = { 0, metVec.px(), metVec.py() };
double mn_b = 0.;
mt2_bisect::mt2 mt2_event_b;
mt2_event_b.set_momenta(pa_b,pb_b,pmiss_b);
mt2_event_b.set_mn(mn_b);
double mt2b = mt2_event_b.get_mt2();
double aMT2_BM = min(mt2a,mt2b);
results.aMT2_BM=aMT2_BM;
if (nJet > 3){
const HEPUtils::Jet* jet3=0;
for(const HEPUtils::Jet* current: jets){
if (current == trueBjet1)continue;
if (current == trueBjet2)continue;
jet3 = current;
break;
}
HEPUtils::P4 jet3B;
jet3B.setXYZE(jet3->mom().px(), jet3->mom().py(), jet3->mom().pz(), jet3->mom().E());
double pa_tau[3] = { 0, jet3B.px(), jet3B.py() };
double pb_tau[3] = { 0, lepton.px(), lepton.py() };
double pmiss_tau[3] = { 0, metVec.px(), metVec.py() };
double mn_tau = 0.;
mt2_bisect::mt2 mt2_event_tau;
mt2_event_tau.set_momenta(pa_tau,pb_tau,pmiss_tau);
mt2_event_tau.set_mn(mn_tau);
//ComputeMT2 stuff3(jet3B,lepton,MET,0.,0.);
//double MT2tauB = stuff3.ComputeNumeric();
double MT2tauB = mt2_event_tau.get_mt2();//calcMT2(0,jet3B.Pt(),jet3B.Eta(),jet3B.Phi(),jet3B.E(),0,lepton.Pt(),lepton.Eta(),lepton.Phi(),lepton.E(),MET.Px(),MET.Py(),0);
results.MT2tauB=MT2tauB;
}
return results;
}
void run(const HEPUtils::Event* event) {
static const std::string jet_collection_name = "antikt_R04";
// Missing energy
HEPUtils::P4 ptot = event->missingmom();
double met = event->met();
// Now define vector of baseline electrons
vector<const HEPUtils::Particle*> baselineElectrons;
for (const HEPUtils::Particle* electron : event->electrons()) {
if (electron->pT() > 10. && electron->abseta() < 2.47 &&
!object_in_cone(*event, jet_collection_name, *electron, 0.1*electron->pT(), 0.2)) baselineElectrons.push_back(electron);
}
// Apply electron efficiency
ATLAS::applyElectronEff(baselineElectrons);
// Now define vector of baseline muons
vector<const HEPUtils::Particle*> baselineMuons;
for (const HEPUtils::Particle* muon : event->muons()) {
if (muon->pT() > 10. && muon->abseta() < 2.4 &&
!object_in_cone(*event, jet_collection_name, *muon, 1.8, 0.2)) baselineMuons.push_back(muon);
}
// Apply muon efficiency
ATLAS::applyMuonEff(baselineMuons);
// Get b jets with efficiency and mistag (fake) rates
vector<const HEPUtils::Jet*> baselineJets, bJets; // trueBJets; //for debugging
for (const HEPUtils::Jet* jet : event->jets(jet_collection_name)) {
if (jet->pT() > 20. && jet->abseta() < 10.0) baselineJets.push_back(jet);
if (jet->abseta() < 2.5 && jet->pT() > 25.) {
if ((jet->btag() && Random::draw() < 0.75) || (!jet->btag() && Random::draw() < 0.02)) bJets.push_back(jet);
}
}
// Lepton isolation
// We don't have access to all particles, so our isolation will be relative to jets etc.
// Overlap removal
vector<const HEPUtils::Particle*> signalElectrons, signalMuons;
vector<const HEPUtils::Particle*> electronsForVeto, muonsForVeto;
vector<const HEPUtils::Jet*> goodJets, signalJets;
// Note that ATLAS use |eta|<10 for removing jets close to electrons
// Then 2.8 is used for the rest of the overlap process
// Then the signal cut is applied for signal jets
// Remove any jet within dR=0.2 of an electron
for (const HEPUtils::Jet* j : baselineJets) {
if (!any(baselineElectrons, [&](const HEPUtils::Particle* e){ return deltaR_eta(*e, *j) < 0.2; })) {
if (j->abseta() < 2.8) goodJets.push_back(j);
if (j->abseta() < 2.5 && j->pT() > 25) signalJets.push_back(j);
}
}
// Remove electrons and muons within dR=0.4 of surviving jets
for (const HEPUtils::Particle* e : baselineElectrons) {
if (!any(goodJets, [&](const HEPUtils::Jet* j){ return deltaR_eta(*e, *j) < 0.4; })) {
electronsForVeto.push_back(e);
if (e->pT() > 25) signalElectrons.push_back(e);
}
}
for (const HEPUtils::Particle* m : baselineMuons) {
if (!any(goodJets, [&](const HEPUtils::Jet* j){ return deltaR_eta(*m, *j) < 0.4; })) {
muonsForVeto.push_back(m);
if (m->pT() > 25) signalMuons.push_back(m);
}
}
// We now have the signal electrons, muons, jets and b jets- move on to the analysis
// Calculate common variables and cuts first
ATLAS::applyTightIDElectronSelection(signalElectrons);
int nElectrons = signalElectrons.size();
int nMuons = signalMuons.size();
int nJets = signalJets.size();
int nBjets = bJets.size();
//if(leptonsForVeto.size()>0 && leptonsForVeto[0]->pT()>25.)cout << "Leptons size " << leptonsForVeto.size() << " muons " << nMuons << " electrons " << nElectrons << endl;
//Common preselection for all signal regions
bool passJetCut=false;
bool passBJetCut=false;
if(nJets>=4){
if(signalJets[0]->pT() > 80.
&& signalJets[1]->pT() > 60.
&& signalJets[2]->pT() > 40.
&& signalJets[3]->pT() > 25.)passJetCut=true;
if(signalJets[0]->btag() ||
signalJets[1]->btag() ||
signalJets[2]->btag() ||
signalJets[3]->btag())passBJetCut=true;
}
//Must have exactly one lepton
//cout << "leptonsForVeto size" << leptonsForVeto.size() << endl;
//Calculate dphi(jet,met) for the two leading jets
double dphi_jetmet1=9999;
if(nJets>0)dphi_jetmet1=std::acos(std::cos(signalJets.at(0)->phi()-ptot.phi()));
double dphi_jetmet2=9999;
if(nJets>1)dphi_jetmet2=std::acos(std::cos(signalJets.at(1)->phi()-ptot.phi()));
//Calculate met/sqrt(HT) (use four leading jets only)
double HT=0;
if(nJets>=4)HT=signalJets[0]->pT()+signalJets[1]->pT()+signalJets[2]->pT()+signalJets[3]->pT();
double metOverSqrtHT=met/sqrt(HT);
//Calculate mT
HEPUtils::P4 lepVec;
if(nElectrons==1)lepVec=signalElectrons[0]->mom();
if(nMuons==1)lepVec=signalMuons[0]->mom();
//cout << "DPHI" << ptot.deltaPhi(lepVec) << endl;
//Note: phi here should be in the range -pi to pi
//double mT = sqrt(2.*lepVec.pT()*met*(1.-cos(ptot.deltaPhi(lepVec))));
//This is the ATLAS definition of dphi for this analysis
//Note that it gives different answers to our dphi function (given above)
double mT=sqrt(2.*lepVec.pT()*met*(1. - cos(lepVec.deltaPhi(ptot))));
//Calculate meff (all jets with pT>30 GeV, lepton pT and met)
double meff = met + lepVec.pT();
for (const HEPUtils::Jet* jet : signalJets) {
if(jet->pT()>30.)meff += jet->pT();
}
//Cutflow flags
bool cut_1SignalElectron=false;
bool cut_1SignalMuon=false;
bool cut_4jets=false;
bool cut_Btag=false;
bool cut_sigGt5=false;
bool cut_dPhiJet2=false;
bool cut_dPhiJet1=false;
bool cut_METGt275=false;
bool cut_METGt200=false;
bool cut_METGt160=false;
bool cut_METGt150=false;
bool cut_METGt100=false;
bool cut_sigGt13=false;
bool cut_sigGt11=false;
bool cut_sigGt8=false;
bool cut_sigGt7=false;
bool cut_mTGt120=false;
bool cut_mTGt140=false;
bool cut_mTGt180=false;
bool cut_mTGt200=false;
//bool cut_PassHadTop=false;
bool cut_meffGt550=false;
bool cut_meffGt700=false;
if(signalElectrons.size()==1 && electronsForVeto.size()==1 && muonsForVeto.size()==0)cut_1SignalElectron=true;
if(signalMuons.size()==1 && muonsForVeto.size()==1 && electronsForVeto.size()==0)cut_1SignalMuon=true;
if(passJetCut)cut_4jets=true;
if(passBJetCut)cut_Btag=true;
if(dphi_jetmet2>0.8)cut_dPhiJet2=true;
if(dphi_jetmet1>0.8)cut_dPhiJet1=true;
if(met>100.)cut_METGt100=true;
if(met>150.)cut_METGt150=true;
if(met>160.)cut_METGt160=true;
if(met>200.)cut_METGt200=true;
if(met>275.)cut_METGt275=true;
if(metOverSqrtHT>13.)cut_sigGt13=true;
if(metOverSqrtHT>11.)cut_sigGt11=true;
if(metOverSqrtHT>8.)cut_sigGt8=true;
if(metOverSqrtHT>7.)cut_sigGt7=true;
if(metOverSqrtHT>5.)cut_sigGt5=true;
if(mT>120.)cut_mTGt120=true;
if(mT>140.)cut_mTGt140=true;
if(mT>180.)cut_mTGt180=true;
if(mT>200.)cut_mTGt200=true;
if(meff>500.)cut_meffGt550=true;
if(meff>700.)cut_meffGt700=true;
//Apply the basic preselection to save costly MT2 calculation
if(!((cut_1SignalElectron || cut_1SignalMuon) && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2))return;
//Do hadronic top reconstruction
double mindR1=9999.;
double mindR2=9999.;
double index1=9999.;
double index2=9999.;
double index3=9999.;
bool whad=false;
bool Thad=false;
double mHadTop=0;
for(int iJet=0;iJet<nJets;iJet++){
for(int jJet=0;jJet<nJets;jJet++){
if(iJet != jJet){
HEPUtils::P4 iJetVec;
iJetVec.setXYZE(signalJets[iJet]->mom().px(),signalJets[iJet]->mom().py(),signalJets[iJet]->mom().pz(),signalJets[iJet]->E());
HEPUtils::P4 jJetVec;
jJetVec.setXYZE(signalJets[jJet]->mom().px(),signalJets[jJet]->mom().py(),signalJets[jJet]->mom().pz(),signalJets[jJet]->E());
if(iJetVec.deltaR_eta(jJetVec) < mindR1 && (iJetVec+jJetVec).m() > 60.){
mindR1 =iJetVec.deltaR_eta(jJetVec);
index1 = iJet;
index2 = jJet;
whad = true;
}
}
}
}
if(whad){
for(int kJet=0;kJet<nJets;kJet++){
if(kJet !=index1 && kJet !=index2){
HEPUtils::P4 kJetVec;
kJetVec.setXYZE(signalJets[kJet]->mom().px(),signalJets[kJet]->mom().py(),signalJets[kJet]->mom().pz(),signalJets[kJet]->E());
HEPUtils::P4 JetVec1;
JetVec1.setXYZE(signalJets[index1]->mom().px(),signalJets[index1]->mom().py(),signalJets[index1]->mom().pz(),signalJets[index1]->E());
HEPUtils::P4 JetVec2;
JetVec2.setXYZE(signalJets[index2]->mom().px(),signalJets[index2]->mom().py(),signalJets[index2]->mom().pz(),signalJets[index2]->E());
if(kJetVec.deltaR_eta(JetVec1+JetVec2)<mindR2 && (JetVec1+JetVec2+kJetVec).m() > 130.){
mindR2=kJetVec.deltaR_eta(JetVec1+JetVec2);
index3=kJet;
Thad=true;
}
}
}
}
if(Thad){
HEPUtils::P4 JetVec1;
JetVec1.setXYZE(signalJets[index1]->mom().px(),signalJets[index1]->mom().py(),signalJets[index1]->mom().pz(),signalJets[index1]->E());
HEPUtils::P4 JetVec2;
JetVec2.setXYZE(signalJets[index2]->mom().px(),signalJets[index2]->mom().py(),signalJets[index2]->mom().pz(),signalJets[index2]->E());
HEPUtils::P4 JetVec3;
JetVec3.setXYZE(signalJets[index3]->mom().px(),signalJets[index3]->mom().py(),signalJets[index3]->mom().pz(),signalJets[index3]->E());
mHadTop = (JetVec1+JetVec2+JetVec3).m();
}
bool passHadTop=false;
if(mHadTop>130. && mHadTop<205.)passHadTop=true;
//if(passHadTop)cut_PassHadTop=true;
//Do MT2 calculations (note: do these last, since they are slowest)
MT2 mt2s = MT2helper(signalJets,signalElectrons,signalMuons,ptot);
double amt2 = mt2s.aMT2_BM;
double mt2tau = mt2s.MT2tauB;
//std::cout<<amt2<<" "<<mt2tau<<std::endl;
if(cut_1SignalElectron && cut_4jets && cut_Btag) {
cutFlowVector_alt[0]++;
if(mHadTop<205.) {
cutFlowVector_alt[1]++;
if(cut_dPhiJet1) {
cutFlowVector_alt[2]++;
if(cut_mTGt180) {
cutFlowVector_alt[3]++;
if(cut_sigGt11) {
cutFlowVector_alt[4]++;
if(amt2>200.) {
cutFlowVector_alt[5]++;
if(mt2tau>120.) {
cutFlowVector_alt[6]++;
}
}
}
}
}
}
}
//double amt2=0;
//double mt2tau=0;
cutFlowVector_str[0] = "No cuts ";
cutFlowVector_str[1] = "Electron (=1 signal) ";
cutFlowVector_str[2] = "4 jets (80, 60, 40, 25) ";
cutFlowVector_str[3] = ">=1 b. tag ";
cutFlowVector_str[4] = "ETmiss > 100 GeV [all SRs] ";
cutFlowVector_str[5] = "ETmiss / sqrt(HT) > 5 [all SRs] ";
cutFlowVector_str[6] = "dPhi(jet2,MET) > 0.8 [all SRs] ";
cutFlowVector_str[7] = "dPhi(jet1,MET) > 0.8 [not SRtN2] ";
cutFlowVector_str[8] = "ETmiss > 200 GeV (SRtN2) ";
cutFlowVector_str[9] = "ETmiss / sqrt(HT) > 13 (SRtN2) ";
cutFlowVector_str[10] = "mT > 140 GeV (SRtN2) ";
cutFlowVector_str[11] = "ETmiss > 275 GeV (SRtN3) ";
cutFlowVector_str[12] = "ETmiss / sqrt(HT) > 11 (SRtN3) ";
cutFlowVector_str[13] = "mT > 200 GeV (SRtN3) ";
cutFlowVector_str[14] = "ETmiss > 150 GeV (SRbC1-SRbC3) ";
cutFlowVector_str[15] = "ETmiss / sqrt(HT) > 7 (SRbC1-SRbC3) ";
cutFlowVector_str[16] = "mT > 120 GeV (SRbC1-SRbC3) ";
cutFlowVector_str[17] = "ETmiss > 160 GeV (SRbC2,SRbC3) ";
cutFlowVector_str[18] = "ETmiss / sqrt(HT) > 8 (SRbC2,SRbC3) ";
cutFlowVector_str[19] = "meff > 550 GeV (SRbC2) ";
cutFlowVector_str[20] = "meff > 700 GeV (SRbC3) ";
cutFlowVector_str[21] = "Muon (=1 signal) ";
cutFlowVector_str[22] = "4 jets (80, 60, 40, 25) ";
cutFlowVector_str[23] = ">=1 b. tag ";
cutFlowVector_str[24] = "ETmiss > 100 GeV [all SRs] ";
cutFlowVector_str[25] = "ETmiss / sqrt(HT) > 5 [all SRs] ";
cutFlowVector_str[26] = "dPhi(jet2,MET) > 0.8 [all SRs] ";
cutFlowVector_str[27] = "dPhi(jet1,MET) > 0.8 [not SRtN2] ";
cutFlowVector_str[28] = "ETmiss > 200 GeV (SRtN2) ";
cutFlowVector_str[29] = "ETmiss / sqrt(HT) > 13 (SRtN2) ";
cutFlowVector_str[30] = "mT > 140 GeV (SRtN2) ";
cutFlowVector_str[31] = "ETmiss > 275 GeV (SRtN3) ";
cutFlowVector_str[32] = "ETmiss / sqrt(HT) > 11 (SRtN3) ";
cutFlowVector_str[33] = "mT > 200 GeV (SRtN3) ";
cutFlowVector_str[34] = "ETmiss > 150 GeV (SRbC1-SRbC3) ";
cutFlowVector_str[35] = "ETmiss / sqrt(HT) > 7 (SRbC1-SRbC3) ";
cutFlowVector_str[36] = "mT > 120 GeV (SRbC1-SRbC3) ";
cutFlowVector_str[37] = "ETmiss > 160 GeV (SRbC2,SRbC3) ";
cutFlowVector_str[38] = "ETmiss / sqrt(HT) > 8 (SRbC2,SRbC3) ";
cutFlowVector_str[39] = "meff > 550 GeV (SRbC2) ";
cutFlowVector_str[40] = "meff > 700 GeV (SRbC3) ";
for(int j=0;j<NCUTS;j++){
if(
(j==0) ||
//Electron cutflow
(j==1 && cut_1SignalElectron) ||
(j==2 && cut_1SignalElectron && cut_4jets) ||
(j==3 && cut_1SignalElectron && cut_4jets && cut_Btag) ||
(j==4 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100) ||
(j==5 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5) ||
(j==6 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2) ||
(j==7 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1) ||
//SRtN2 - no cut_dPhiJet1
(j==8 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200) ||
(j==9 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200 && cut_sigGt13) ||
(j==10 && cut_1SignalElectron && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200 && cut_sigGt13 && cut_mTGt140) ||
//SRtN3
(j==11 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275 ) ||
(j==12 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275 && cut_sigGt11) ||
(j==13 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275 && cut_sigGt11 && cut_mTGt200) ||
//SRbC1 - SRbC3
(j==14 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150) ||
(j==15 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7) ||
(j==16 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120) ||
(j==17 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160) ||
(j==18 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8) ||
(j==19 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8 && cut_meffGt550) ||
(j==20 && cut_1SignalElectron && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8 && cut_meffGt700) ||
//Muon cutflow
(j==21 && cut_1SignalMuon) ||
(j==22 && cut_1SignalMuon && cut_4jets) ||
(j==23 && cut_1SignalMuon && cut_4jets && cut_Btag) ||
(j==24 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100) ||
(j==25 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5) ||
(j==26 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2) ||
(j==27 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1) ||
//SRtN2 - no cut_dPhiJet1
(j==28 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200) ||
(j==29 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200 && cut_sigGt13) ||
(j==30 && cut_1SignalMuon && cut_4jets && cut_Btag && cut_METGt100 && cut_sigGt5 && cut_dPhiJet2 && cut_METGt200 && cut_sigGt13 && cut_mTGt140) ||
//SRtN3
(j==31 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275) ||
(j==32 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275 && cut_sigGt11) ||
(j==33 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt275 && cut_sigGt11 && cut_mTGt200) ||
//SRbC1 - SRbC3
(j==34 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150) ||
(j==35 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7) ||
(j==36 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120) ||
(j==37 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160) ||
(j==38 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8) ||
(j==39 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8 && cut_meffGt550) ||
(j==40 && cut_1SignalMuon && cut_4jets && cut_sigGt5 && cut_dPhiJet2 && cut_dPhiJet1 && cut_Btag && cut_METGt150 && cut_sigGt7 && cut_mTGt120 && cut_METGt160 && cut_sigGt8 && cut_meffGt700) )
cutFlowVector[j]++;
}
//We're now ready to apply the cuts for each signal region
//_numTN1Shape_bin1, _numTN1Shape_bin2, _numTN1Shape_bin3,_numTN2, _numTN3, _numBC1, _numBC2, _numBC3;
//Do the three bins of the TN1 shape fit
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
mT>140. && //use tightest mT bin only for now
metOverSqrtHT>5. &&
passHadTop &&
nBjets >= 1 &&
bJets[0]->pT()>25.){
if(met>100. && met<125.) _numTN1Shape_bin1 += event->weight();
if(met>125. && met<150.) _numTN1Shape_bin2 += event->weight();
if(met>150.) _numTN1Shape_bin3 += event->weight();
}
//We're now ready to apply the cuts for each signal region
//_numTN1Shape_bin1, _numTN1Shape_bin2, _numTN1Shape_bin3,_numTN2, _numTN3, _numBC1, _numBC2, _numBC3;
//Do the three bins of the TN1 shape fit
if(nBjets>=1) {
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
mT>140. && //use tightest mT bin only for now
metOverSqrtHT>5. &&
passHadTop &&
nBjets >= 1 &&
bJets[0]->pT()>25.){
if(met>100. && met<125.) _numTN1Shape_bin1 += event->weight();
if(met>125. && met<150.) _numTN1Shape_bin2 += event->weight();
if(met>150.) _numTN1Shape_bin3 += event->weight();
}
}
//Do SRtN2
if(nBjets>=1) {
if(dphi_jetmet2>0.8 &&
met>200. &&
metOverSqrtHT>13. &&
mT>140. &&
amt2>170. &&
passHadTop &&
bJets[0]->pT()>25.) _numTN2 += event->weight();
}
//Do SRtN3
if(nBjets>=1) {
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
met>275. &&
metOverSqrtHT>11. &&
mT>200. &&
amt2>175. &&
mt2tau>80. &&
passHadTop &&
bJets[0]->pT()>25.) _numTN3 += event->weight();
}
//Do SRbC1
if(nBjets>=1) {
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
met>150. &&
metOverSqrtHT>7. &&
mT>120. &&
bJets[0]->pT()>25.) _numBC1 += event->weight();
}
//Do SRbC2
if(nBjets>=2) {
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
met>160. &&
metOverSqrtHT>8. &&
mT>120. &&
meff > 550. &&
amt2>175. &&
nBjets >=2 &&
bJets[0]->pT()>100.&&
bJets[1]->pT()>50) _numBC2 += event->weight();
}
//Do SRbC3
if(nBjets>=2) {
if(dphi_jetmet1>0.8 &&
dphi_jetmet2>0.8 &&
met>160. &&
metOverSqrtHT>8. &&
mT>120. &&
meff > 700. &&
amt2>200. &&
nBjets >=2 &&
bJets[0]->pT()>120.&&
bJets[1]->pT()>90) _numBC3 += event->weight();
}
return;
}
/// Combine the variables of another copy of this analysis (typically on another thread) into this one.
void combine(const Analysis* other)
{
const Analysis_ATLAS_8TeV_1LEPStop_20invfb* specificOther
= dynamic_cast<const Analysis_ATLAS_8TeV_1LEPStop_20invfb*>(other);
if (NCUTS != specificOther->NCUTS) NCUTS = specificOther->NCUTS;
for (int j=0; j<NCUTS; j++)
{
cutFlowVector[j] += specificOther->cutFlowVector.at(j);
cutFlowVector_str[j] = specificOther->cutFlowVector_str.at(j);
cutFlowVector_alt[j] += specificOther->cutFlowVector_alt.at(j);
}
_numTN1Shape_bin1 += specificOther->_numTN1Shape_bin1;
_numTN1Shape_bin2 += specificOther->_numTN1Shape_bin2;
_numTN1Shape_bin3 += specificOther->_numTN1Shape_bin3;
_numTN2 += specificOther->_numTN2;
_numTN3 += specificOther->_numTN3;
_numBC1 += specificOther->_numBC1;
_numBC2 += specificOther->_numBC2;
_numBC3 += specificOther->_numBC3;
}
void collect_results() {
//Note: am not using shape fit bins
//They need to be added (but will probably update to paper result)
// add_result(SignalRegionData("SR label", n_obs, {n_sig_MC, n_sig_MC_sys}, {n_bkg, n_bkg_err}));
add_result(SignalRegionData("BC1", 456., {_numBC1, 0.}, {482., 76.}));
add_result(SignalRegionData("BC2", 25., {_numBC2, 0.}, {18., 5.}));
add_result(SignalRegionData("BC3", 6., {_numBC3, 0.}, {7., 3.}));
add_result(SignalRegionData("TN2", 14., {_numTN2, 0.}, {13., 3.}));
add_result(SignalRegionData("TN3", 7., {_numTN3, 0.}, {5., 2.}));
return;
}
protected:
void analysis_specific_reset() {
_numTN1Shape_bin1 = 0; _numTN1Shape_bin2 = 0; _numTN1Shape_bin3 = 0;
_numTN2 = 0; _numTN3 = 0; _numBC1 = 0;
_numBC2 = 0; _numBC3 = 0;
std::fill(cutFlowVector.begin(), cutFlowVector.end(), 0);
}
};
DEFINE_ANALYSIS_FACTORY(ATLAS_8TeV_1LEPStop_20invfb)
}
}
Updated on 2024-07-18 at 13:53:34 +0000