From 647cc312a23812b9606e9dbc2a5e957c88d6d783 Mon Sep 17 00:00:00 2001 From: Lucamicheletti93 Date: Thu, 28 Aug 2025 10:37:39 +0200 Subject: [PATCH 1/2] Adding configuration for light nuclei --- ...tedPromptCharmoniaFwdy_TriggerGap_OO5TeV.ini | 7 +++++++ .../pythia8_inel_triggerGap_OO5TeV.cfg | 17 +++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100755 MC/config/PWGDQ/ini/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.ini create mode 100644 MC/config/PWGDQ/pythia8/generator/pythia8_inel_triggerGap_OO5TeV.cfg diff --git a/MC/config/PWGDQ/ini/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.ini b/MC/config/PWGDQ/ini/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.ini new file mode 100755 index 000000000..bbf6ae745 --- /dev/null +++ b/MC/config/PWGDQ/ini/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.ini @@ -0,0 +1,7 @@ +### The external generator derives from GeneratorPythia8. +[GeneratorExternal] +fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGDQ/external/generator/generator_pythia8_withInjectedPromptSignals_gaptriggered_dq.C +funcName=GeneratorPythia8InjectedPromptCharmoniaGapTriggered(5,11) + +[GeneratorPythia8] +config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGDQ/pythia8/generator/pythia8_inel_triggerGap_OO5TeV.cfg diff --git a/MC/config/PWGDQ/pythia8/generator/pythia8_inel_triggerGap_OO5TeV.cfg b/MC/config/PWGDQ/pythia8/generator/pythia8_inel_triggerGap_OO5TeV.cfg new file mode 100644 index 000000000..dc5602cfc --- /dev/null +++ b/MC/config/PWGDQ/pythia8/generator/pythia8_inel_triggerGap_OO5TeV.cfg @@ -0,0 +1,17 @@ +### beams +Beams:idA 1000080160 # oxygen +Beams:idB 1000080160 # oxygen +Beams:eCM 5360. # GeV +Beams:frameType = 1 + +### processes +SoftQCD:inelastic on # all inelastic processes +CharmoniumShower:all = on + +### decays +ParticleDecays:limitTau0 on +ParticleDecays:tau0Max 10. + +#### Heavy ion settings +HeavyIon:SigFitErr = 0.02,0.02,0.1,0.05,0.05,0.0,0.1,0.0 +HeavyIon:SigFitDefPar = 17.24,2.15,0.33,0.0,0.0,0.0,0.0,0.0 \ No newline at end of file From 36b9855ac5e609cc16a5a813a22f344daa76e2f1 Mon Sep 17 00:00:00 2001 From: Lucamicheletti93 Date: Thu, 28 Aug 2025 23:56:58 +0200 Subject: [PATCH 2/2] Adding test config --- ...tedPromptCharmoniaFwdy_TriggerGap_OO5TeV.C | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 MC/config/PWGDQ/ini/tests/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.C diff --git a/MC/config/PWGDQ/ini/tests/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.C b/MC/config/PWGDQ/ini/tests/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.C new file mode 100644 index 000000000..5dd26f49d --- /dev/null +++ b/MC/config/PWGDQ/ini/tests/Generator_InjectedPromptCharmoniaFwdy_TriggerGap_OO5TeV.C @@ -0,0 +1,85 @@ +int External() +{ + int checkPdgSignal[] = {443,100443}; + int checkPdgDecay = 13; + double rapiditymin = -4.3; double rapiditymax = -2.3; + std::string path{"o2sim_Kine.root"}; + std::cout << "Check for\nsignal PDG " << checkPdgSignal << "\ndecay PDG " << checkPdgDecay << "\n"; + TFile file(path.c_str(), "READ"); + if (file.IsZombie()) { + std::cerr << "Cannot open ROOT file " << path << "\n"; + return 1; + } + + auto tree = (TTree*)file.Get("o2sim"); + std::vector* tracks{}; + tree->SetBranchAddress("MCTrack", &tracks); + + int nLeptons{}; + int nAntileptons{}; + int nLeptonPairs{}; + int nLeptonPairsToBeDone{}; + int nSignalJpsi{}; + int nSignalPsi2S{}; + int nSignalJpsiWithinAcc{}; + int nSignalPsi2SWithinAcc{}; + auto nEvents = tree->GetEntries(); + o2::steer::MCKinematicsReader mcreader("o2sim", o2::steer::MCKinematicsReader::Mode::kMCKine); + Bool_t isInjected = kFALSE; + + for (int i = 0; i < nEvents; i++) { + tree->GetEntry(i); + for (auto& track : *tracks) { + auto pdg = track.GetPdgCode(); + auto rapidity = track.GetRapidity(); + auto idMoth = track.getMotherTrackId(); + if (pdg == checkPdgDecay) { + // count leptons + nLeptons++; + } else if(pdg == -checkPdgDecay) { + // count anti-leptons + nAntileptons++; + } else if (pdg == checkPdgSignal[0] || pdg == checkPdgSignal[1]) { + if(idMoth < 0) { + // count signal PDG + pdg == checkPdgSignal[0] ? nSignalJpsi++ : nSignalPsi2S++; + // count signal PDG within acceptance + if(rapidity > rapiditymin && rapidity < rapiditymax) { pdg == checkPdgSignal[0] ? nSignalJpsiWithinAcc++ : nSignalPsi2SWithinAcc++;} + } + auto child0 = o2::mcutils::MCTrackNavigator::getDaughter0(track, *tracks); + auto child1 = o2::mcutils::MCTrackNavigator::getDaughter1(track, *tracks); + if (child0 != nullptr && child1 != nullptr) { + // check for parent-child relations + auto pdg0 = child0->GetPdgCode(); + auto pdg1 = child1->GetPdgCode(); + std::cout << "First and last children of parent " << checkPdgSignal << " are PDG0: " << pdg0 << " PDG1: " << pdg1 << "\n"; + if (std::abs(pdg0) == checkPdgDecay && std::abs(pdg1) == checkPdgDecay && pdg0 == -pdg1) { + nLeptonPairs++; + if (child0->getToBeDone() && child1->getToBeDone()) { + nLeptonPairsToBeDone++; + } + } + } + } + } + } + std::cout << "#events: " << nEvents << "\n" + << "#leptons: " << nLeptons << "\n" + << "#antileptons: " << nAntileptons << "\n" + << "#signal (prompt Jpsi): " << nSignalJpsi << "; within acceptance " << rapiditymin << " < y < " << rapiditymax << " : " << nSignalJpsiWithinAcc << "\n" + << "#signal (prompt Psi(2S)): " << nSignalPsi2S << "; within acceptance " << rapiditymin << " < y < " << rapiditymax << " : " << nSignalPsi2SWithinAcc << "\n" + << "#lepton pairs: " << nLeptonPairs << "\n" + << "#lepton pairs to be done: " << nLeptonPairs << "\n"; + + + if (nLeptonPairs == 0 || nLeptons == 0 || nAntileptons == 0) { + std::cerr << "Number of leptons, number of anti-leptons as well as number of lepton pairs should all be greater than 1.\n"; + return 1; + } + if (nLeptonPairs != nLeptonPairsToBeDone) { + std::cerr << "The number of lepton pairs should be the same as the number of lepton pairs which should be transported.\n"; + return 1; + } + + return 0; +}