// Set c-quark mass
SetPMAS(4,1,1.2);
+ break;
+ case kPyDPlusPbPbMNR:
+ // Tuning of Pythia parameters aimed to get a resonable agreement
+ // between with the NLO calculation by Mangano, Nason, Ridolfi for the
+ // c-cbar single inclusive and double differential distributions.
+ // This parameter settings are meant to work with Pb-Pb collisions
+ // (AliGenPythia::SetNuclei) and with kCTEQ4L PDFs.
+ // To get a good agreement the minimum ptHard (AliGenPythia::SetPtHard)
+ // has to be set to 2.1GeV. Example in ConfigCharmPPR.C.
+
+ // All QCD processes
+ SetMSEL(1);
+
+ // No multiple interactions
+ SetMSTP(81,0);
+ SetPARP(81,0.0);
+ SetPARP(82,0.0);
+
+ // Initial/final parton shower on (Pythia default)
+ SetMSTP(61,1);
+ SetMSTP(71,1);
+
+ // 2nd order alpha_s
+ SetMSTP(2,2);
+
+ // QCD scales
+ SetMSTP(32,2);
+ SetPARP(34,1.0);
+
+ // Intrinsic <kT>
+ SetMSTP(91,1);
+ SetPARP(91,1.304);
+ SetPARP(93,6.52);
+
+ // Set c-quark mass
+ SetPMAS(4,1,1.2);
+
break;
case kPyCharmpPbMNR:
case kPyD0pPbMNR:
// Set c-quark mass
SetPMAS(4,1,1.2);
+ break;
+ case kPyDPluspPbMNR:
+ // Tuning of Pythia parameters aimed to get a resonable agreement
+ // between with the NLO calculation by Mangano, Nason, Ridolfi for the
+ // c-cbar single inclusive and double differential distributions.
+ // This parameter settings are meant to work with p-Pb collisions
+ // (AliGenPythia::SetNuclei) and with kCTEQ4L PDFs.
+ // To get a good agreement the minimum ptHard (AliGenPythia::SetPtHard)
+ // has to be set to 2.1GeV. Example in ConfigCharmPPR.C.
+
+ // All QCD processes
+ SetMSEL(1);
+
+ // No multiple interactions
+ SetMSTP(81,0);
+ SetPARP(81,0.0);
+ SetPARP(82,0.0);
+
+ // Initial/final parton shower on (Pythia default)
+ SetMSTP(61,1);
+ SetMSTP(71,1);
+
+ // 2nd order alpha_s
+ SetMSTP(2,2);
+
+ // QCD scales
+ SetMSTP(32,2);
+ SetPARP(34,1.0);
+
+ // Intrinsic <kT>
+ SetMSTP(91,1);
+ SetPARP(91,1.16);
+ SetPARP(93,5.8);
+
+ // Set c-quark mass
+ SetPMAS(4,1,1.2);
+
break;
case kPyCharmppMNR:
case kPyD0ppMNR:
// Set c-quark mass
SetPMAS(4,1,1.2);
+ break;
+ case kPyDPlusppMNR:
+ // Tuning of Pythia parameters aimed to get a resonable agreement
+ // between with the NLO calculation by Mangano, Nason, Ridolfi for the
+ // c-cbar single inclusive and double differential distributions.
+ // This parameter settings are meant to work with pp collisions
+ // (AliGenPythia::SetNuclei) and with kCTEQ4L PDFs.
+ // To get a good agreement the minimum ptHard (AliGenPythia::SetPtHard)
+ // has to be set to 2.1GeV. Example in ConfigCharmPPR.C.
+
+ // All QCD processes
+ SetMSEL(1);
+
+ // No multiple interactions
+ SetMSTP(81,0);
+ SetPARP(81,0.0);
+ SetPARP(82,0.0);
+
+ // Initial/final parton shower on (Pythia default)
+ SetMSTP(61,1);
+ SetMSTP(71,1);
+
+ // 2nd order alpha_s
+ SetMSTP(2,2);
+
+ // QCD scales
+ SetMSTP(32,2);
+ SetPARP(34,1.0);
+
+ // Intrinsic <kT^2>
+ SetMSTP(91,1);
+ SetPARP(91,1.);
+ SetPARP(93,5.);
+
+ // Set c-quark mass
+ SetPMAS(4,1,1.2);
+
break;
case kPyBeautyPbPbMNR:
// Tuning of Pythia parameters aimed to get a resonable agreement
}
// this->Pylist(1);
} // end quench
+
typedef enum
{kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced,
kPyJpsi, kPyJpsiChi, kPyMb, kPyMbNonDiffr, kPyJets, kPyDirectGamma,
- kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyBeautyPbPbMNR,
- kPyCharmpPbMNR, kPyD0pPbMNR, kPyBeautypPbMNR,
- kPyCharmppMNR, kPyD0ppMNR, kPyBeautyppMNR}
+ kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyDPlusPbPbMNR, kPyBeautyPbPbMNR,
+ kPyCharmpPbMNR, kPyD0pPbMNR, kPyDPluspPbMNR, kPyBeautypPbMNR,
+ kPyCharmppMNR, kPyD0ppMNR, kPyDPlusppMNR, kPyBeautyppMNR}
Process_t;
/*
typedef enum
+