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[PWGDQ] Please consider the following formatting changes to #11886 #10

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[PWGDQ] Please consider the following formatting changes to #11886 #10

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15f9783
Add variables related to global polarization
zjxiongOvO Jun 22, 2025
b9f5761
add histograms,Cuts for Polarization
zjxiongOvO Jul 2, 2025
3e81fa8
Please consider the following formatting changes
alibuild Jul 2, 2025
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25 changes: 24 additions & 1 deletion PWGDQ/Core/CutsLibrary.cxx
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Expand Up @@ -1121,6 +1121,13 @@ AnalysisCompositeCut* o2::aod::dqcuts::GetCompositeCut(const char* cutName)
return cut;
}

if (!nameStr.compare("Jpsi_TPCPost_calib_debug10")) {
cut->AddCut(GetAnalysisCut("jpsiKineSkimmed"));
cut->AddCut(GetAnalysisCut("jpsi_trackCut_debug6"));
cut->AddCut(GetAnalysisCut("jpsi_TPCPID_debug10"));
return cut;
}

if (!nameStr.compare("LMee_TPCPost_calib_debug1")) {
cut->AddCut(GetAnalysisCut("lmee_trackCut_debug"));
cut->AddCut(GetAnalysisCut("lmee_TPCPID_debug1"));
Expand Down Expand Up @@ -3827,9 +3834,9 @@ AnalysisCut* o2::aod::dqcuts::GetAnalysisCut(const char* cutName)
cut->AddCut(VarManager::kIsGoodZvtxFT0vsPV, 0.5, 1.5);
cut->AddCut(VarManager::kCentFT0C, 0.0, 90.0);
cut->AddCut(VarManager::kTrackOccupancyInTimeRange, 0., 1000);

return cut;
}

if (!nameStr.compare("eventStandardSel8PbPbQualityFirmTrackOccupancy")) {
cut->AddCut(VarManager::kVtxZ, -10.0, 10.0);
cut->AddCut(VarManager::kIsSel8, 0.5, 1.5);
Expand Down Expand Up @@ -4400,6 +4407,15 @@ AnalysisCut* o2::aod::dqcuts::GetAnalysisCut(const char* cutName)
return cut;
}

if (!nameStr.compare("jpsi_trackCut_debug6")) {
cut->AddCut(VarManager::kTPCchi2, 0.0, 4.0);
cut->AddCut(VarManager::kTPCncls, 120., 159);
cut->AddCut(VarManager::kTPCnclsCR, 140., 159);
cut->AddCut(VarManager::kIsITSibAny, 0.5, 1.5);
cut->AddCut(VarManager::kIsSPDfirst, 0.5, 1.5);
return cut;
}

if (!nameStr.compare("lmee_trackCut_debug")) {
cut->AddCut(VarManager::kEta, -0.9, 0.9);
cut->AddCut(VarManager::kTPCchi2, 0.0, 4.0);
Expand Down Expand Up @@ -5030,6 +5046,13 @@ AnalysisCut* o2::aod::dqcuts::GetAnalysisCut(const char* cutName)
return cut;
}

if (!nameStr.compare("jpsi_TPCPID_debug10")) {
cut->AddCut(VarManager::kTPCnSigmaEl, -1.5, 2.0);
cut->AddCut(VarManager::kTPCnSigmaPi, 4.0, 999);
cut->AddCut(VarManager::kTPCnSigmaPr, 3.5, 999);
return cut;
}

if (!nameStr.compare("pidCut_lowP_Corr")) {
cut->AddCut(VarManager::kTPCnSigmaEl_Corr, -3.0, 3.0, false, VarManager::kP, 0.0, 5.0);
cut->AddCut(VarManager::kTPCnSigmaPi_Corr, 3.0, 999, false, VarManager::kP, 0.0, 5.0);
Expand Down
26 changes: 26 additions & 0 deletions PWGDQ/Core/HistogramsLibrary.cxx
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Expand Up @@ -194,6 +194,18 @@
if (subGroupStr.Contains("occupancy")) {
hm->AddHistogram(histClass, "ITStrackOccupancy", "ITStrackOccupancy", false, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange);
hm->AddHistogram(histClass, "Ft0cOccupancy", "Ft0cOccupancy", false, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange);
if (subGroupStr.Contains("qvector")) {
hm->AddHistogram(histClass, "Psi2A_ITStrackOccupancy", "", false, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2A);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2B_ITStrackOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2B);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2C_ITStrackOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2C);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2APOS_ITStrackOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2APOS);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2ANEG_ITStrackOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kTrackOccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2ANEG);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2A_Ft0cOccupancy", "", false, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2A);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2B_Ft0cOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2B);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2C_Ft0cOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2C);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2APOS_Ft0cOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2APOS);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
hm->AddHistogram(histClass, "Psi2ANEG_Ft0cOccupancy", "", true, 200, 0.0, 20000.0, VarManager::kFT0COccupancyInTimeRange, 100, -TMath::Pi() / 2, TMath::Pi() / 2, VarManager::kPsi2ANEG);

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
}
}
if (subGroupStr.Contains("mc")) {
hm->AddHistogram(histClass, "MCVtxX_VtxX", "Vtx X (MC vs rec)", false, 100, -0.5, 0.5, VarManager::kVtxX, 100, -0.5, 0.5, VarManager::kMCVtxX);
Expand Down Expand Up @@ -242,6 +254,10 @@

hm->AddHistogram(histClass, "Q2X0A", "", false, 500, -10.0, 10.0, VarManager::kQ2X0A);
hm->AddHistogram(histClass, "Q2Y0A", "", false, 500, -10.0, 10.0, VarManager::kQ2Y0A);
hm->AddHistogram(histClass, "Q2X0APOS", "", false, 500, -10.0, 10.0, VarManager::kQ2X0APOS);
hm->AddHistogram(histClass, "Q2Y0APOS", "", false, 500, -10.0, 10.0, VarManager::kQ2Y0APOS);
hm->AddHistogram(histClass, "Q2X0ANEG", "", false, 500, -10.0, 10.0, VarManager::kQ2X0ANEG);
hm->AddHistogram(histClass, "Q2Y0ANEG", "", false, 500, -10.0, 10.0, VarManager::kQ2Y0ANEG);
hm->AddHistogram(histClass, "Q2X0B", "", false, 500, -10.0, 10.0, VarManager::kQ2X0B);
hm->AddHistogram(histClass, "Q2Y0B", "", false, 500, -10.0, 10.0, VarManager::kQ2Y0B);
hm->AddHistogram(histClass, "Q2X0C", "", false, 500, -10.0, 10.0, VarManager::kQ2X0C);
Expand All @@ -258,6 +274,9 @@
hm->AddHistogram(histClass, "Q2Y0B_Cent", "", true, 18, 0.0, 90.0, VarManager::kCentVZERO, 500, -10.0, 10.0, VarManager::kQ2Y0B);
hm->AddHistogram(histClass, "Q2X0C_Cent", "", true, 18, 0.0, 90.0, VarManager::kCentVZERO, 500, -10.0, 10.0, VarManager::kQ2X0C);
hm->AddHistogram(histClass, "Q2Y0C_Cent", "", true, 18, 0.0, 90.0, VarManager::kCentVZERO, 500, -10.0, 10.0, VarManager::kQ2Y0C);
hm->AddHistogram(histClass, "Q2X0A_Q2Y0A_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 500, -10.0, 10.0, VarManager::kQ2X0A, 500, -10.0, 10.0, VarManager::kQ2Y0A);
hm->AddHistogram(histClass, "Q2X0B_Q2Y0B_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 500, -10.0, 10.0, VarManager::kQ2X0B, 500, -10.0, 10.0, VarManager::kQ2Y0B);
hm->AddHistogram(histClass, "Q2X0C_Q2Y0C_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 500, -10.0, 10.0, VarManager::kQ2X0C, 500, -10.0, 10.0, VarManager::kQ2Y0C);
hm->AddHistogram(histClass, "Q3X0A", "", false, 500, -10.0, 10.0, VarManager::kQ3X0A);
hm->AddHistogram(histClass, "Q3Y0A", "", false, 500, -10.0, 10.0, VarManager::kQ3Y0A);
hm->AddHistogram(histClass, "Q3X0B", "", false, 500, -10.0, 10.0, VarManager::kQ3X0B);
Expand Down Expand Up @@ -285,6 +304,8 @@
hm->AddHistogram(histClass, "Q3X0A_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 500, -10.0, 10.0, VarManager::kQ3X0A);
hm->AddHistogram(histClass, "Q3Y0A_CentFT0C", "", false, 18, 0.0, 90.0, VarManager::kCentFT0C, 500, -10.0, 10.0, VarManager::kQ3Y0A);
hm->AddHistogram(histClass, "Psi2A", "", false, 100, -2.0, 2.0, VarManager::kPsi2A);
hm->AddHistogram(histClass, "Psi2APOS", "", false, 100, -2.0, 2.0, VarManager::kPsi2APOS);
hm->AddHistogram(histClass, "Psi2ANEG", "", false, 100, -2.0, 2.0, VarManager::kPsi2ANEG);
hm->AddHistogram(histClass, "Psi2B", "", false, 100, -2.0, 2.0, VarManager::kPsi2B);
hm->AddHistogram(histClass, "Psi2C", "", false, 100, -2.0, 2.0, VarManager::kPsi2C);
hm->AddHistogram(histClass, "Psi2A_CentFT0C", "", false, 90, 0.0, 90.0, VarManager::kCentFT0C, 100, -2.0, 2.0, VarManager::kPsi2A);
Expand Down Expand Up @@ -1017,6 +1038,11 @@
hm->AddHistogram(histClass, "Mass_Pt_CosThetaRM", "", false, 200, 1.0, 5.0, VarManager::kMass, 40, 0.0, 20.0, VarManager::kPt, 20, -1., 1., VarManager::kCosThetaRM);
}
}
if (subGroupStr.Contains("globalpolarization")) {
hm->AddHistogram(histClass, "CosThetaStarTPC", "", false, 100, -1.0, 1.0, VarManager::kCosThetaStarTPC);
hm->AddHistogram(histClass, "CosThetaStarFT0A", "", false, 100, -1.0, 1.0, VarManager::kCosThetaStarFT0A);
hm->AddHistogram(histClass, "CosThetaStarFT0C", "", false, 100, -1.0, 1.0, VarManager::kCosThetaStarFT0C);
}
if (subGroupStr.Contains("upsilon")) {
hm->AddHistogram(histClass, "MassUpsilon_Pt", "", false, 500, 7.0, 12.0, VarManager::kMass, 400, 0.0, 40.0, VarManager::kPt);
}
Expand Down
9 changes: 9 additions & 0 deletions PWGDQ/Core/VarManager.cxx
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Expand Up @@ -967,6 +967,12 @@ void VarManager::SetDefaultVarNames()
fgVariableUnits[kPhiTildePP] = "rad.";
fgVariableNames[kCosThetaRM] = "cos#it{#theta}_{RM}";
fgVariableUnits[kCosThetaRM] = "";
fgVariableNames[kCosThetaStarTPC] = "cos#it{#theta}^{*}_{TPC}";
fgVariableUnits[kCosThetaStarTPC] = "";
fgVariableNames[kCosThetaStarFT0A] = "cos#it{#theta}^{*}_{FT0A}";
fgVariableUnits[kCosThetaStarFT0A] = "";
fgVariableNames[kCosThetaStarFT0C] = "cos#it{#theta}^{*}_{FT0C}";
fgVariableUnits[kCosThetaStarFT0C] = "";
fgVariableNames[kCosPhiVP] = "cos#it{#varphi}_{VP}";
fgVariableUnits[kCosPhiVP] = "";
fgVariableNames[kPhiVP] = "#varphi_{VP} - #Psi_{2}";
Expand Down Expand Up @@ -1532,6 +1538,9 @@ void VarManager::SetDefaultVarNames()
fgVarNamesMap["kPhiPP"] = kPhiPP;
fgVarNamesMap["kPhiTildePP"] = kPhiTildePP;
fgVarNamesMap["kCosThetaRM"] = kCosThetaRM;
fgVarNamesMap["kCosThetaStarTPC"] = kCosThetaStarTPC;
fgVarNamesMap["kCosThetaStarFT0A"] = kCosThetaStarFT0A;
fgVarNamesMap["kCosThetaStarFT0C"] = kCosThetaStarFT0C;
fgVarNamesMap["kCosPhiVP"] = kCosPhiVP;
fgVarNamesMap["kPhiVP"] = kPhiVP;
fgVarNamesMap["kDeltaPhiPair2"] = kDeltaPhiPair2;
Expand Down
28 changes: 27 additions & 1 deletion PWGDQ/Core/VarManager.h
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Original file line number Diff line number Diff line change
Expand Up @@ -670,6 +670,9 @@ class VarManager : public TObject
kPhiPP,
kPhiTildePP,
kCosThetaRM,
kCosThetaStarTPC,
kCosThetaStarFT0A,
kCosThetaStarFT0C,
kCosPhiVP,
kPhiVP,
kDeltaPhiPair2,
Expand Down Expand Up @@ -4842,6 +4845,29 @@ void VarManager::FillPairVn(T1 const& t1, T2 const& t2, float* values)
values[kR3EP] = -999.;
}

// global polarization parameters
bool useGlobalPolarizatiobSpinOne = fgUsedVars[kCosThetaStarTPC] || fgUsedVars[kCosThetaStarFT0A] || fgUsedVars[kCosThetaStarFT0C];
if (useGlobalPolarizatiobSpinOne) {
double BeamMomentum = TMath::Sqrt(fgCenterOfMassEnergy * fgCenterOfMassEnergy / 4 - fgMassofCollidingParticle * fgMassofCollidingParticle); // GeV
ROOT::Math::PxPyPzEVector Beam1(0., 0., -BeamMomentum, fgCenterOfMassEnergy / 2);

ROOT::Math::Boost boostv12{v12.BoostToCM()};
ROOT::Math::XYZVectorF v1_CM{(boostv12(v1).Vect()).Unit()};
ROOT::Math::XYZVectorF v2_CM{(boostv12(v2).Vect()).Unit()};

// using positive sign convention for the first track
ROOT::Math::XYZVectorF v_CM = (t1.sign() > 0 ? v1_CM : v2_CM);

ROOT::Math::XYZVector zaxisTPC = ROOT::Math::XYZVector(TMath::Cos(Psi2A), TMath::Sin(Psi2A), 0).Unit();
values[kCosThetaStarTPC] = v_CM.Dot(zaxisTPC);

ROOT::Math::XYZVector zaxisFT0A = ROOT::Math::XYZVector(TMath::Cos(Psi2B), TMath::Sin(Psi2B), 0).Unit();
values[kCosThetaStarFT0A] = v_CM.Dot(zaxisFT0A);

ROOT::Math::XYZVector zaxisFT0C = ROOT::Math::XYZVector(TMath::Cos(Psi2C), TMath::Sin(Psi2C), 0).Unit();
values[kCosThetaStarFT0C] = v_CM.Dot(zaxisFT0C);
}

// kV4, kC4POI, kC4REF etc.
if constexpr ((fillMap & ReducedEventQvectorExtra) > 0) {
complex<double> Q21(values[kQ2X0A] * values[kS11A], values[kQ2Y0A] * values[kS11A]);
Expand Down Expand Up @@ -5270,7 +5296,7 @@ void VarManager::FillDileptonTrackTrackVertexing(C const& collision, T1 const& l

KFGeoTwoTracks.SetConstructMethod(2);
KFGeoTwoTracks.AddDaughter(trk1KF);
KFGeoTwoTracks.AddDaughter(trk1KF);
KFGeoTwoTracks.AddDaughter(trk2KF);

if (fgUsedVars[kDitrackMass] || fgUsedVars[kDitrackPt]) {
values[VarManager::kDitrackMass] = KFGeoTwoTracks.GetMass();
Expand Down
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