/*
$Log$
+Revision 1.1 2003/03/15 15:00:48 morsch
+Classed imported from EVGEN.
+
Revision 1.28 2002/12/09 08:22:56 morsch
UA1 jet finder (Pycell) for software triggering added.
case kPyDirectGamma:
SetMSEL(10);
break;
- case kPyCharmPbMNR:
- case kPyD0PbMNR:
+ case kPyCharmPbPbMNR:
+ case kPyD0PbPbMNR:
// 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 kCTEQ_4L PDFs.
+ // (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.
SetMSTP(32,2);
SetPARP(34,1.0);
- // Intrinsic <kT^2>
+ // Intrinsic <kT>
SetMSTP(91,1);
SetPARP(91,1.304);
SetPARP(93,6.52);
SetPMAS(4,1,1.2);
break;
- case kPyBeautyPbMNR:
+ case kPyCharmpPbMNR:
+ case kPyD0pPbMNR:
+ // 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:
+ // 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
// between with the NLO calculation by Mangano, Nason, Ridolfi for the
// b-bbar single inclusive and double differential distributions.
SetPARP(67,1.0);
SetPARP(71,1.0);
- // Intrinsic <kT^2>
+ // Intrinsic <kT>
SetMSTP(91,1);
SetPARP(91,2.035);
SetPARP(93,10.17);
// Set b-quark mass
SetPMAS(5,1,4.75);
+ break;
+ case kPyBeautypPbMNR:
+ // Tuning of Pythia parameters aimed to get a resonable agreement
+ // between with the NLO calculation by Mangano, Nason, Ridolfi for the
+ // b-bbar 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 2.75GeV. Example in ConfigBeautyPPR.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);
+ SetPARP(67,1.0);
+ SetPARP(71,1.0);
+
+ // Intrinsic <kT>
+ SetMSTP(91,1);
+ SetPARP(91,1.60);
+ SetPARP(93,8.00);
+
+ // Set b-quark mass
+ SetPMAS(5,1,4.75);
+
+ break;
+ case kPyBeautyppMNR:
+ // Tuning of Pythia parameters aimed to get a resonable agreement
+ // between with the NLO calculation by Mangano, Nason, Ridolfi for the
+ // b-bbar 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 2.75GeV. Example in ConfigBeautyPPR.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);
+ SetPARP(67,1.0);
+ SetPARP(71,1.0);
+
+ // Intrinsic <kT>
+ SetMSTP(91,1);
+ SetPARP(91,1.);
+ SetPARP(93,5.);
+
+ // Set b-quark mass
+ SetPMAS(5,1,4.75);
+
break;
}
//
typedef enum
{kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced,
kPyJpsi, kPyJpsiChi, kPyMb, kPyMbNonDiffr, kPyJets, kPyDirectGamma,
- kPyCharmPbMNR, kPyD0PbMNR, kPyBeautyPbMNR}
+ kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyBeautyPbPbMNR,
+ kPyCharmpPbMNR, kPyD0pPbMNR, kPyBeautypPbMNR,
+ kPyCharmppMNR, kPyD0ppMNR, kPyBeautyppMNR}
Process_t;
/*
typedef enum