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Other Jpsi decays and trigger for various particles in dpmjet #1864

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Jan 8, 2025
Merged

Other Jpsi decays and trigger for various particles in dpmjet #1864

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7 changes: 7 additions & 0 deletions MC/config/PWGUD/external/generator/DecayTablesEvtGen/JPSI.4PRONG.DEC
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@@ -0,0 +1,7 @@
Decay J/psi
0.33 p+ anti-p- pi+ pi- PHSP;
0.33 pi+ pi- pi+ pi- PHSP;
0.33 pi+ pi- K+ K- PHSP;
Enddecay
End

6 changes: 6 additions & 0 deletions MC/config/PWGUD/external/generator/DecayTablesEvtGen/JPSI.6PRONG.DEC
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@@ -0,0 +1,6 @@
Decay J/psi
0.5 pi+ pi- pi+ pi- K+ K- PHSP;
0.5 pi+ pi- pi+ pi- pi+ pi- PHSP;
Enddecay
End

2 changes: 2 additions & 0 deletions MC/config/PWGUD/external/generator/GeneratorStarlight.C
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Expand Up @@ -94,6 +94,8 @@ class GeneratorStarlight_class : public Generator
{"kCohJpsiToEl", 2, 443011, 20, -1.0, -1.0, 443, 0 }, //
{"kCohJpsiToElRad", 2, 443011, 20, -1.0, -1.0, 443, 1 }, //
{"kCohJpsiToProton", 2, 4432212, 20, -1.0, -1.0, 443, 0 }, //
{"kCohJpsi4Prong", 2, 443013, 20, -1.0, -1.0, 443, 1 }, //
{"kCohJpsi6Prong", 2, 443013, 20, -1.0, -1.0, 443, 1 }, //
{"kCohPsi2sToMu", 2, 444013, 20, -1.0, -1.0, 100443, 0 }, //
{"kCohPsi2sToEl", 2, 444011, 20, -1.0, -1.0, 100443, 0 }, //
{"kCohPsi2sToMuPi", 2, 444013, 20, -1.0, -1.0, 100443, 1 }, //
Expand Down
2 changes: 2 additions & 0 deletions MC/config/PWGUD/external/generator/GeneratorStarlightToEvtGen.C
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Expand Up @@ -36,6 +36,8 @@ FairGenerator*
else if (configuration.find("ToElMu") != std::string::npos) gen->SetDecayTable(Form("%s/TAUTAU.ELMU.DEC",pathO2.Data()));
else if (configuration.find("ToElPiPi0") != std::string::npos) gen->SetDecayTable(Form("%s/TAUTAU.ELPI.DEC",pathO2.Data()));
else if (configuration.find("ToPoPiPi0") != std::string::npos) gen->SetDecayTable(Form("%s/TAUTAU.POPI.DEC",pathO2.Data()));
else if (configuration.find("Jpsi4Prong") != std::string::npos) gen->SetDecayTable(Form("%s/JPSI.4PRONG.DEC",pathO2.Data()));
else if (configuration.find("Jpsi6Prong") != std::string::npos) gen->SetDecayTable(Form("%s/JPSI.6PRONG.DEC",pathO2.Data()));

return gen;
}
19 changes: 16 additions & 3 deletions MC/config/PWGUD/ini/makeStarlightConfig.py
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Expand Up @@ -17,7 +17,7 @@
parser.add_argument('--rapidity', default='cent', choices=['cent_rap', 'muon_rap', 'cent_eta', 'muon_eta'],
help='Rapidity to select')

parser.add_argument('--process',default=None, choices=['kTwoGammaToMuLow', 'kTwoGammaToElLow', 'kTwoGammaToMuMedium', 'kTwoGammaToElMedium', 'kTwoGammaToMuHigh', 'kTwoGammaToElHigh', 'kTwoGammaToRhoRho', 'kTwoGammaToF2', 'kCohRhoToPi', 'kCohRhoToElEl', 'kCohRhoToMuMu', 'kCohRhoToPiWithCont', 'kCohRhoToPiFlat', 'kCohPhiToKa', 'kDirectPhiToKaKa', 'kCohPhiToEl', 'kCohOmegaTo2Pi', 'kCohOmegaTo3Pi', 'kCohOmegaToPiPiPi', 'kCohRhoPrimeTo4Pi', 'kCohJpsiToMu', 'kCohJpsiToEl', 'kCohJpsiToElRad', 'kCohJpsiToProton', 'kCohPsi2sToMu','kCohPsi2sToEl', 'kCohPsi2sToMuPi', 'kCohPsi2sToElPi', 'kCohUpsilonToMu', 'kCohUpsilonToEl', 'kIncohRhoToPi', 'kIncohRhoToElEl', 'kIncohRhoToMuMu', 'kIncohRhoToPiWithCont', 'kIncohRhoToPiFlat', 'kIncohPhiToKa', 'kIncohOmegaTo2Pi', 'kIncohOmegaTo3Pi', 'kIncohOmegaToPiPiPi', 'kIncohRhoPrimeTo4Pi', 'kIncohJpsiToMu', 'kIncohJpsiToEl', 'kIncohJpsiToElRad', 'kIncohJpsiToProton', 'kIncohJpsiToLLbar', 'kIncohPsi2sToMu', 'kIncohPsi2sToEl', 'kIncohPsi2sToMuPi', 'kIncohPsi2sToElPi', 'kIncohUpsilonToMu', 'kIncohUpsilonToEl', 'kDpmjetSingleA', 'kDpmjetSingleC', 'kTauLowToEl3Pi', 'kTauLowToPo3Pi', 'kTauMediumToEl3Pi', 'kTauMediumToPo3Pi', 'kTauHighToEl3Pi', 'kTauHighToPo3Pi', 'kTauLowToElMu', 'kTauLowToElPiPi0', 'kTauLowToPoPiPi0'],
parser.add_argument('--process',default=None, choices=['kTwoGammaToMuLow', 'kTwoGammaToElLow', 'kTwoGammaToMuMedium', 'kTwoGammaToElMedium', 'kTwoGammaToMuHigh', 'kTwoGammaToElHigh', 'kTwoGammaToRhoRho', 'kTwoGammaToF2', 'kCohRhoToPi', 'kCohRhoToElEl', 'kCohRhoToMuMu', 'kCohRhoToPiWithCont', 'kCohRhoToPiFlat', 'kCohPhiToKa', 'kDirectPhiToKaKa', 'kCohPhiToEl', 'kCohOmegaTo2Pi', 'kCohOmegaTo3Pi', 'kCohOmegaToPiPiPi', 'kCohRhoPrimeTo4Pi', 'kCohJpsiToMu', 'kCohJpsiToEl', 'kCohJpsiToElRad', 'kCohJpsiToProton', 'kCohJpsi4Prong', 'kCohJpsi6Prong', 'kCohPsi2sToMu','kCohPsi2sToEl', 'kCohPsi2sToMuPi', 'kCohPsi2sToElPi', 'kCohUpsilonToMu', 'kCohUpsilonToEl', 'kIncohRhoToPi', 'kIncohRhoToElEl', 'kIncohRhoToMuMu', 'kIncohRhoToPiWithCont', 'kIncohRhoToPiFlat', 'kIncohPhiToKa', 'kIncohOmegaTo2Pi', 'kIncohOmegaTo3Pi', 'kIncohOmegaToPiPiPi', 'kIncohRhoPrimeTo4Pi', 'kIncohJpsiToMu', 'kIncohJpsiToEl', 'kIncohJpsiToElRad', 'kIncohJpsiToProton', 'kIncohJpsiToLLbar', 'kIncohPsi2sToMu', 'kIncohPsi2sToEl', 'kIncohPsi2sToMuPi', 'kIncohPsi2sToElPi', 'kIncohUpsilonToMu', 'kIncohUpsilonToEl', 'kDpmjetSingleA', 'kDpmjetSingleA_Dzero', 'kDpmjetSingleA_Dcharged', 'kDpmjetSingleA_Dstar', 'kDpmjetSingleA_Phi', 'kDpmjetSingleA_Kstar', 'kDpmjetSingleC', 'kDpmjetSingleC_Dzero', 'kDpmjetSingleC_Dcharged', 'kDpmjetSingleC_Dstar', 'kDpmjetSingleC_Phi', 'kDpmjetSingleC_Kstar', 'kTauLowToEl3Pi', 'kTauLowToPo3Pi', 'kTauMediumToEl3Pi', 'kTauMediumToPo3Pi', 'kTauHighToEl3Pi', 'kTauHighToPo3Pi', 'kTauLowToElMu', 'kTauLowToElPiPi0', 'kTauLowToPoPiPi0'],
help='Process to switch on')


Expand Down Expand Up @@ -74,12 +74,12 @@

### Generator
fout.write('[GeneratorExternal] \n')
if 'Psi2sToMuPi' in args.process or 'Psi2sToElPi' in args.process or 'OmegaTo3Pi' in args.process or 'JpsiToElRad' in args.process or 'kTau' in args.process:
if 'Psi2sToMuPi' in args.process or 'Psi2sToElPi' in args.process or 'OmegaTo3Pi' in args.process or 'JpsiToElRad' in args.process or 'Jpsi4Prong' in args.process or 'Jpsi6Prong' in args.process or 'kTau' in args.process:
fout.write('fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGUD/external/generator/GeneratorStarlightToEvtGen.C \n')
fout.write('funcName = GeneratorStarlightToEvtGen("%s", %f, %d, %d, %d, %d, "%s") \n' % (args.process,args.eCM ,pZ,pA,tZ,tA,args.extraPars))
else:
fout.write('fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGUD/external/generator/GeneratorStarlight.C \n')
fout.write('funcName = GeneratorStarlight("%s", %f, %d, %d, %d, %d, "%s", "%s") \n' % (args.process,args.eCM ,pZ,pA,tZ,tA,args.extraPars,args.dpmjetConf))
fout.write('funcName = GeneratorStarlight("%s", %f, %d, %d, %d, %d, "%s", "%s") \n' % (args.process.split('_')[0],args.eCM ,pZ,pA,tZ,tA,args.extraPars,args.dpmjetConf))

###Trigger
if not 'kDpmjet' in args.process:
Expand All @@ -99,6 +99,19 @@
fout.write('funcName = selectDaughterPartInAcc(-0.9,0.9) \n')
if args.rapidity == 'muon_eta':
fout.write('funcName = selectDaughterPartInAcc(-4.0,-2.5) \n')
elif '_' in args.process:
fout.write('[TriggerExternal] \n')
fout.write('fileName = ${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGUD/trigger/triggerDpmjetParticle.C \n')
if 'Dzero' in args.process:
fout.write('funcName = triggerDzero(-0.9,0.9) \n')
if 'Dcharged' in args.process:
fout.write('funcName = triggerDcharged(-0.9,0.9) \n')
if 'Dstar' in args.process:
fout.write('funcName = triggerDstar(-0.9,0.9) \n')
if 'Phi' in args.process:
fout.write('funcName = triggerPhi(-0.9,0.9) \n')
if 'Kstar' in args.process:
fout.write('funcName = triggerKstar(-0.9,0.9) \n')

### close outout file
fout.close()
70 changes: 70 additions & 0 deletions MC/config/PWGUD/trigger/triggerDpmjetParticle.C
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R__ADD_INCLUDE_PATH($O2DPG_MC_CONFIG_ROOT)
#include <TParticle.h>
#include "Generators/Trigger.h"

/// =================================================================================================================================
/// Select events with at least one particle in a given rapidity or eta window
/// =================================================================================================================================

o2::eventgen::Trigger triggerDzero(double rapidityMin = -1., double rapidityMax = -1.)
{
return [rapidityMin, rapidityMax](const std::vector<TParticle>& particles) -> bool {
for (const auto& particle : particles) {
if (TMath::Abs(particle.GetPdgCode()) == 421)
if ((particle.Y() > rapidityMin) && (particle.Y() < rapidityMax))
return kTRUE;
}
return kFALSE;
};
}

o2::eventgen::Trigger triggerDcharged(double rapidityMin = -1., double rapidityMax = -1.)
{
return [rapidityMin, rapidityMax](const std::vector<TParticle>& particles) -> bool {
for (const auto& particle : particles) {
if (TMath::Abs(particle.GetPdgCode()) == 411)
if ((particle.Y() > rapidityMin) && (particle.Y() < rapidityMax))
return kTRUE;
}
return kFALSE;
};
}

o2::eventgen::Trigger triggerDstar(double rapidityMin = -1., double rapidityMax = -1.)
{
return [rapidityMin, rapidityMax](const std::vector<TParticle>& particles) -> bool {
for (const auto& particle : particles) {
if ((TMath::Abs(particle.GetPdgCode()) == 413) || (TMath::Abs(particle.GetPdgCode()) == 423))
if ((particle.Y() > rapidityMin) && (particle.Y() < rapidityMax))
return kTRUE;
}
return kFALSE;
};
}

o2::eventgen::Trigger triggerPhi(double rapidityMin = -1., double rapidityMax = -1.)
{
return [rapidityMin, rapidityMax](const std::vector<TParticle>& particles) -> bool {
for (std::vector<TParticle>::size_type i = 0; i != (particles.size()-1); i++) {
if ((particles[i].GetPdgCode() == 321 && particles[i+1].GetPdgCode() == -321) || (particles[i].GetPdgCode() == -321 && particles[i+1].GetPdgCode() == 321))
if ((particles[i].Eta() > rapidityMin) && (particles[i].Eta() < rapidityMax) && (particles[i+1].Eta() > rapidityMin) && (particles[i+1].Eta() < rapidityMax))
return kTRUE;
}
return kFALSE;
};
}

o2::eventgen::Trigger triggerKstar(double rapidityMin = -1., double rapidityMax = -1.)
{
return [rapidityMin, rapidityMax](const std::vector<TParticle>& particles) -> bool {
for (std::vector<TParticle>::size_type i = 0; i != (particles.size()-1); i++) {
if ((particles[i].GetPdgCode() == 321 && particles[i+1].GetPdgCode() == -211) || (particles[i].GetPdgCode() == -211 && particles[i+1].GetPdgCode() == 321))
if ((particles[i].Eta() > rapidityMin) && (particles[i].Eta() < rapidityMax) && (particles[i+1].Eta() > rapidityMin) && (particles[i+1].Eta() < rapidityMax))
return kTRUE;
}
return kFALSE;
};
}



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