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[PWGCF] Changed the V0 pT range to be configurable #15016

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Merged
victor-gonzalez merged 3 commits into from
Feb 18, 2026
+5 −4
Merged

[PWGCF] Changed the V0 pT range to be configurable #15016

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db1ecd2
Changed the V0 pT range to be configurable
JStaa Feb 17, 2026
dffafcf
Please consider the following formatting changes
alibuild Feb 17, 2026
9ac3d9d
Merge pull request #50 from alibuild/alibot-cleanup-15016
JStaa Feb 17, 2026
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9 changes: 5 additions & 4 deletions PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,6 @@ struct ThreeParticleCorrelations {

// Analysis parameters
float centMin = 0.0, centMax = 90.0;
float v0PtMin = 0.6, v0PtMax = 12.0;
float v0EtaMax = 0.72;
float trackPtMin = 0.2, trackPtMax = 3.0;
float trackEtaMax = 0.8;
Expand All @@ -64,6 +63,8 @@ struct ThreeParticleCorrelations {
// V0 filter parameters
struct : ConfigurableGroup {
std::string prefix = "V0Selection";
Configurable<float> v0PtMin{"v0PtMin", 0.6, "Minimum V0 transverse momentum"};
Configurable<float> v0PtMax{"v0PtMax", 12.0, "Maximum V0 transverse momentum"};
Configurable<float> tpcNCrossedRows{"tpcNCrossedRows", 70.0, "Minimum number of TPC crossed rows"};
Configurable<float> decayR{"decayR", 1.2, "Minimum V0 decay radius (cm)"};
Configurable<float> ctau{"ctau", 30.0, "Maximum V0 proper lifetime (cm)"};
Expand Down Expand Up @@ -135,9 +136,9 @@ struct ThreeParticleCorrelations {

// Partitions
Partition<MyFilteredMCParticles> mcTracks = aod::mcparticle::pt > trackPtMin&& aod::mcparticle::pt < trackPtMax;
Partition<MyFilteredMCParticles> mcV0s = aod::mcparticle::pt > v0PtMin&& aod::mcparticle::pt < v0PtMax&& nabs(aod::mcparticle::eta) < v0EtaMax;
Partition<MyFilteredMCParticles> mcV0s = aod::mcparticle::pt > v0SelGroup.v0PtMin&& aod::mcparticle::pt < v0SelGroup.v0PtMax&& nabs(aod::mcparticle::eta) < v0EtaMax;
Partition<MyFilteredMCParticles> mcTriggers = ((aod::mcparticle::pdgCode == static_cast<int>(kLambda0) || aod::mcparticle::pdgCode == static_cast<int>(kLambda0Bar)) &&
aod::mcparticle::pt > v0PtMin && aod::mcparticle::pt < v0PtMax && nabs(aod::mcparticle::eta) < v0EtaMax);
aod::mcparticle::pt > v0SelGroup.v0PtMin && aod::mcparticle::pt < v0SelGroup.v0PtMax && nabs(aod::mcparticle::eta) < v0EtaMax);
Partition<MyFilteredMCParticles> mcAssociates = (((aod::mcparticle::pdgCode == static_cast<int>(kPiPlus) || aod::mcparticle::pdgCode == static_cast<int>(kPiMinus)) && aod::mcparticle::pt > pionPtMin && aod::mcparticle::pt < pionPtMax) ||
((aod::mcparticle::pdgCode == static_cast<int>(kKPlus) || aod::mcparticle::pdgCode == static_cast<int>(kKMinus)) && aod::mcparticle::pt > kaonPtMin && aod::mcparticle::pt < kaonPtMax) ||
((aod::mcparticle::pdgCode == static_cast<int>(kProton) || aod::mcparticle::pdgCode == static_cast<int>(kProtonBar)) && aod::mcparticle::pt > protonPtMin));
Expand Down Expand Up @@ -1056,7 +1057,7 @@ struct ThreeParticleCorrelations {
{

// Kinematic cuts
if (v0.pt() <= v0PtMin || v0.pt() >= v0PtMax || std::abs(v0.eta()) >= v0EtaMax) {
if (v0.pt() <= v0SelGroup.v0PtMin || v0.pt() >= v0SelGroup.v0PtMax || std::abs(v0.eta()) >= v0EtaMax) {
return false;
}

Expand Down
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