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[PWGCF] Splitted RD same-sign correlations into postive and negative (#11427)
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>
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‎PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx‎

Lines changed: 38 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -49,7 +49,7 @@ struct ThreeParticleCorrelations {
4949
float pionPtMin = 0.3, pionPtMax = 2.3, kaonPtMin = 0.5, kaonPtMax = 2.5, protonPtMin = 0.5, protonPtMax = 2.5;
5050
float pionPtMid = 1.5, kaonPtMid1 = 1.5, kaonPtMid2 = 2.0, protonPtMid = 0.7;
5151

52-
float dEtaMin = 0.02, dPhiStarMin = 0.1;
52+
float dEtaMin = 0.05, dPhiStarMin = 0.11;
5353
float rMin = 0.8, rMax = 2.5;
5454

5555
// Lambda invariant mass fit
@@ -202,14 +202,23 @@ struct ThreeParticleCorrelations {
202202
rQARegistry.add("hInvMassAntiLambda_MC", "hInvMassAntiLambda_MC", {HistType::kTH3D, {{lambdaInvMassAxis}, {v0PtAxis}, {centralityAxis}}});
203203

204204
// PhiStar
205-
rPhiStarRegistry.add("hSEProtonPreCut_OS", "hSEProtonPreCut_OS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
206-
rPhiStarRegistry.add("hSEProtonPreCut_SS", "hSEProtonPreCut_SS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
207-
rPhiStarRegistry.add("hSEProtonPostCut_OS", "hSEProtonPostCut_OS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
208-
rPhiStarRegistry.add("hSEProtonPostCut_SS", "hSEProtonPostCut_SS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
209-
rPhiStarRegistry.add("hMEProtonPreCut_OS", "hMEProtonPreCut_OS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
210-
rPhiStarRegistry.add("hMEProtonPreCut_SS", "hMEProtonPreCut_SS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
211-
rPhiStarRegistry.add("hMEProtonPostCut_OS", "hMEProtonPostCut_OS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
212-
rPhiStarRegistry.add("hMEProtonPostCut_SS", "hMEProtonPostCut_SS", {HistType::kTH2D, {{80, -0.2, 0.2}, {40, -0.1, 0.1}}});
205+
rPhiStarRegistry.add("hSEProtonPreCut_OS", "hSEProtonPreCut_OS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
206+
rPhiStarRegistry.add("hSEProtonPreCut_SS", "hSEProtonPreCut_SS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
207+
rPhiStarRegistry.add("hSEProtonPreCut_SSP", "hSEProtonPreCut_SSP", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
208+
rPhiStarRegistry.add("hSEProtonPreCut_SSN", "hSEProtonPreCut_SSN", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
209+
rPhiStarRegistry.add("hSEProtonPostCut_OS", "hSEProtonPostCut_OS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
210+
rPhiStarRegistry.add("hSEProtonPostCut_SS", "hSEProtonPostCut_SS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
211+
rPhiStarRegistry.add("hSEProtonPostCut_SSP", "hSEProtonPostCut_SSP", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
212+
rPhiStarRegistry.add("hSEProtonPostCut_SSN", "hSEProtonPostCut_SSN", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
213+
214+
rPhiStarRegistry.add("hMEProtonPreCut_OS", "hMEProtonPreCut_OS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
215+
rPhiStarRegistry.add("hMEProtonPreCut_SS", "hMEProtonPreCut_SS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
216+
rPhiStarRegistry.add("hMEProtonPreCut_SSP", "hMEProtonPreCut_SSP", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
217+
rPhiStarRegistry.add("hMEProtonPreCut_SSN", "hMEProtonPreCut_SSN", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
218+
rPhiStarRegistry.add("hMEProtonPostCut_OS", "hMEProtonPostCut_OS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
219+
rPhiStarRegistry.add("hMEProtonPostCut_SS", "hMEProtonPostCut_SS", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
220+
rPhiStarRegistry.add("hMEProtonPostCut_SSP", "hMEProtonPostCut_SSP", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
221+
rPhiStarRegistry.add("hMEProtonPostCut_SSN", "hMEProtonPostCut_SSN", {HistType::kTH2D, {{121, -0.3025, 0.3025}, {101, -0.0505, 0.0505}}});
213222

214223
// Efficiency
215224
rMCRegistry.add("hGenerated", "hGenerated", {HistType::kTH3D, {{trackPtAxis}, {trackEtaAxis}, {centralityAxis}}});
@@ -1089,13 +1098,23 @@ struct ThreeParticleCorrelations {
10891098
rPhiStarRegistry.fill(HIST("hSEProtonPreCut_OS"), dPhiStar, dEta);
10901099
} else if (proton.sign() * track.sign() == 1) { // SS (Electric charge)
10911100
rPhiStarRegistry.fill(HIST("hSEProtonPreCut_SS"), dPhiStar, dEta);
1101+
if (proton.sign() == 1) { // Positive
1102+
rPhiStarRegistry.fill(HIST("hSEProtonPreCut_SSP"), dPhiStar, dEta);
1103+
} else if (proton.sign() == -1) { // Negative
1104+
rPhiStarRegistry.fill(HIST("hSEProtonPreCut_SSN"), dPhiStar, dEta);
1105+
}
10921106
}
10931107

10941108
} else { // Mixed-event
10951109
if (proton.sign() * track.sign() == -1) { // OS (Electric charge)
10961110
rPhiStarRegistry.fill(HIST("hMEProtonPreCut_OS"), dPhiStar, dEta);
10971111
} else if (proton.sign() * track.sign() == 1) { // SS (Electric charge)
10981112
rPhiStarRegistry.fill(HIST("hMEProtonPreCut_SS"), dPhiStar, dEta);
1113+
if (proton.sign() == 1) { // Positive
1114+
rPhiStarRegistry.fill(HIST("hMEProtonPreCut_SSP"), dPhiStar, dEta);
1115+
} else if (proton.sign() == -1) { // Negative
1116+
rPhiStarRegistry.fill(HIST("hMEProtonPreCut_SSN"), dPhiStar, dEta);
1117+
}
10991118
}
11001119
}
11011120
}
@@ -1110,13 +1129,23 @@ struct ThreeParticleCorrelations {
11101129
rPhiStarRegistry.fill(HIST("hSEProtonPostCut_OS"), dPhiStar, dEta);
11111130
} else if (proton.sign() * track.sign() == 1) { // SS (Electric charge)
11121131
rPhiStarRegistry.fill(HIST("hSEProtonPostCut_SS"), dPhiStar, dEta);
1132+
if (proton.sign() == 1) { // Positive
1133+
rPhiStarRegistry.fill(HIST("hSEProtonPostCut_SSP"), dPhiStar, dEta);
1134+
} else if (proton.sign() == -1) { // Negative
1135+
rPhiStarRegistry.fill(HIST("hSEProtonPostCut_SSN"), dPhiStar, dEta);
1136+
}
11131137
}
11141138

11151139
} else { // Mixed-event
11161140
if (proton.sign() * track.sign() == -1) { // OS (Electric charge)
11171141
rPhiStarRegistry.fill(HIST("hMEProtonPostCut_OS"), dPhiStar, dEta);
11181142
} else if (proton.sign() * track.sign() == 1) { // SS (Electric charge)
11191143
rPhiStarRegistry.fill(HIST("hMEProtonPostCut_SS"), dPhiStar, dEta);
1144+
if (proton.sign() == 1) { // Positive
1145+
rPhiStarRegistry.fill(HIST("hMEProtonPostCut_SSP"), dPhiStar, dEta);
1146+
} else if (proton.sign() == -1) { // Negative
1147+
rPhiStarRegistry.fill(HIST("hMEProtonPostCut_SSN"), dPhiStar, dEta);
1148+
}
11201149
}
11211150
}
11221151
}

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