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40 changes: 28 additions & 12 deletions PWGLF/Tasks/Nuspex/antinucleiInJets.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -364,27 +364,39 @@ struct AntinucleiInJets {
template <typename JetTrack>
bool passedTrackSelectionForJetReconstruction(const JetTrack& track)
{

const int minTpcCr = 70;
const double minCrFindable = 0.8;
const double maxChi2Tpc = 4.0;
const double maxChi2Its = 36.0;
const double maxPseudorapidity = 0.8;
const double minPtTrack = 0.1;
const double dcaxyMaxTrackPar0 = 0.0105;
const double dcaxyMaxTrackPar1 = 0.035;
const double dcaxyMaxTrackPar2 = 1.1;
const double dcazMaxTrack = 2.0;

if (!track.hasITS())
return false;
if ((!hasITSHit(track, 1)) && (!hasITSHit(track, 2)) && (!hasITSHit(track, 3)))
return false;
if (!track.hasTPC())
return false;
if (track.tpcNClsCrossedRows() < 70)
if (track.tpcNClsCrossedRows() < minTpcCr)
return false;
if ((static_cast<double>(track.tpcNClsCrossedRows()) / static_cast<double>(track.tpcNClsFindable())) < 0.8)
if ((static_cast<double>(track.tpcNClsCrossedRows()) / static_cast<double>(track.tpcNClsFindable())) < minCrFindable)
return false;
if (track.tpcChi2NCl() > 4)
if (track.tpcChi2NCl() > maxChi2Tpc)
return false;
if (track.itsChi2NCl() > 36)
if (track.itsChi2NCl() > maxChi2Its)
return false;
if (track.eta() < -0.8 || track.eta() > 0.8)
if (track.eta() < -maxPseudorapidity || track.eta() > maxPseudorapidity)
return false;
if (track.pt() < 0.1)
if (track.pt() < minPtTrack)
return false;
if (std::fabs(track.dcaXY()) > (0.0105 + 0.035 / std::pow(track.pt(), 1.1)))
if (std::fabs(track.dcaXY()) > (dcaxyMaxTrackPar0 + dcaxyMaxTrackPar1 / std::pow(track.pt(), dcaxyMaxTrackPar2)))
return false;
if (std::fabs(track.dcaZ()) > 2.0)
if (std::fabs(track.dcaZ()) > dcazMaxTrack)
return false;
return true;
}
Expand Down Expand Up @@ -424,10 +436,12 @@ struct AntinucleiInJets {
double nsigmaTPCPr = track.tpcNSigmaPr();
double nsigmaTOFPr = track.tofNSigmaPr();
double pt = track.pt();
double ptThreshold = 0.5;
double nsigmaMaxPr = 2.0;

if (pt < 0.5 && std::fabs(nsigmaTPCPr) < 2.0)
if (pt < ptThreshold && std::fabs(nsigmaTPCPr) < nsigmaMaxPr)
return true;
if (pt >= 0.5 && std::fabs(nsigmaTPCPr) < 2.0 && track.hasTOF() && std::fabs(nsigmaTOFPr) < 2.0)
if (pt >= ptThreshold && std::fabs(nsigmaTPCPr) < nsigmaMaxPr && track.hasTOF() && std::fabs(nsigmaTOFPr) < nsigmaMaxPr)
return true;
return false;
}
Expand Down Expand Up @@ -1013,7 +1027,8 @@ struct AntinucleiInJets {

if (!particle.isPhysicalPrimary())
continue;
if (particle.eta() < -0.8 || particle.eta() > 0.8 || particle.pt() < 0.1)
double minPtParticle = 0.1;
if (particle.eta() < minEta || particle.eta() > maxEta || particle.pt() < minPtParticle)
continue;

double energy = std::sqrt(particle.p() * particle.p() + MassPionCharged * MassPionCharged);
Expand Down Expand Up @@ -1068,7 +1083,8 @@ struct AntinucleiInJets {

if (!particle.isPhysicalPrimary())
continue;
if (particle.eta() < -0.8 || particle.eta() > 0.8 || particle.pt() < 0.1)
double minPtParticle = 0.1;
if (particle.eta() < minEta || particle.eta() > maxEta || particle.pt() < minPtParticle)
continue;

double deltaEtaUe1 = particle.eta() - ueAxis1.Eta();
Expand Down
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