X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=macros%2FConfig_PythiaHeavyFlavours.C;h=2543a7aa35bb3dadc38020f06e6dc246ae062229;hb=6b612c2da5d841214af8ea5e2a0c0e82946ffe6e;hp=aa1efa6d5ab0b6e8c33b7858ebfc30aa29240bfc;hpb=72fc043ddbaf2fbc09bae769c73f3e63a8d9587b;p=u%2Fmrichter%2FAliRoot.git diff --git a/macros/Config_PythiaHeavyFlavours.C b/macros/Config_PythiaHeavyFlavours.C index aa1efa6d5ab..2543a7aa35b 100644 --- a/macros/Config_PythiaHeavyFlavours.C +++ b/macros/Config_PythiaHeavyFlavours.C @@ -8,7 +8,8 @@ // For details and for the NORMALIZATION of the yields see: // // N.Carrer and A.Dainese, // // "Charm and beauty production at the LHC", // -// ALICE-INT-2003-019, [arXiv:hep-ph/0312255]. // +// ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; // +// PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). // //*******************************************************************// #if !defined(__CINT__) || defined(__MAKECINT__) #include @@ -16,7 +17,7 @@ #include #include #include -#include +#include #include "STEER/AliRunLoader.h" #include "STEER/AliRun.h" #include "STEER/AliConfig.h" @@ -25,33 +26,34 @@ #include "STEER/AliMagFMaps.h" #include "STRUCT/AliBODY.h" #include "STRUCT/AliMAG.h" -#include "STRUCT/AliABSOv0.h" -#include "STRUCT/AliDIPOv2.h" -#include "STRUCT/AliHALL.h" +#include "STRUCT/AliABSOv3.h" +#include "STRUCT/AliDIPOv3.h" +#include "STRUCT/AliHALLv3.h" #include "STRUCT/AliFRAMEv2.h" -#include "STRUCT/AliSHILv2.h" -#include "STRUCT/AliPIPEv0.h" +#include "STRUCT/AliSHILv3.h" +#include "STRUCT/AliPIPEv3.h" #include "ITS/AliITSvPPRasymmFMD.h" #include "TPC/AliTPCv2.h" -#include "TOF/AliTOFv4T0.h" -#include "RICH/AliRICHv1.h" +#include "TOF/AliTOFv6T0.h" +#include "HMPID/AliHMPIDv2.h" #include "ZDC/AliZDCv1.h" #include "TRD/AliTRDv1.h" #include "FMD/AliFMDv0.h" #include "MUON/AliMUONv1.h" #include "PHOS/AliPHOSv1.h" #include "PMD/AliPMDv1.h" -#include "START/AliSTARTv1.h" -#include "CRT/AliCRTv1.h" +#include "T0/AliT0v1.h" +#include "ACORDE/AliACORDEv1.h" #endif //--- Heavy Flavour Production --- enum ProcessHvFl_t { - kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, + kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi, kD0PbPb5500, kD0pPb8800, kD0pp14000, - kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, - kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000 + kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000, + kDPlusStrangePbPb5500, kDPlusStrangepPb8800, kDPlusStrangepp14000, + kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi }; //--- Decay Mode --- enum DecayHvFl_t @@ -68,6 +70,19 @@ enum Mag_t { k2kG, k4kG, k5kG }; +//--- Trigger config --- +enum TrigConf_t +{ + kDefaultPPTrig, kDefaultPbPbTrig +}; +const char * TrigConfName[] = { + "p-p","Pb-Pb" +}; +enum PprGeo_t + { + kHoles, kNoHoles + }; + //--- Functions --- AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); @@ -76,7 +91,9 @@ AliGenPythia *PythiaHVQ(ProcessHvFl_t proc); static ProcessHvFl_t procHvFl = kCharmPbPb5500; static DecayHvFl_t decHvFl = kNature; static YCut_t ycut = kFull; -static Mag_t mag = k4kG; +static Mag_t mag = k5kG; +static TrigConf_t trig = kDefaultPbPbTrig; // default PbPb trigger configuration +static PprGeo_t geo = kHoles; // nEvts = -1 : you get 1 QQbar pair and all the fragmentation and // decay chain // nEvts = N>0 : you get N charm / beauty Hadrons @@ -85,6 +102,25 @@ Int_t nEvts = -1; // = kFALSE: only final heavy hadrons and their decays stored Bool_t stars = kTRUE; +// To be used only with kCharmppMNRwmi and kBeautyppMNRwmi +// To get a "reasonable" agreement with MNR results, events have to be +// generated with the minimum ptHard set to 2.76 GeV. +// To get a "perfect" agreement with MNR results, events have to be +// generated in four ptHard bins with the following relative +// normalizations: +// CHARM +// 2.76-3 GeV: 25% +// 3-4 GeV: 40% +// 4-8 GeV: 29% +// >8 GeV: 6% +// BEAUTY +// 2.76-4 GeV: 5% +// 4-6 GeV: 31% +// 6-8 GeV: 28% +// >8 GeV: 36% +Float_t ptHardMin = 2.76; +Float_t ptHardMax = -1.; + // Comment line static TString comment; @@ -110,8 +146,13 @@ void Config() gSystem->Load("libgeant321"); #endif - new TGeant3("C++ Interface to Geant3"); + new TGeant3TGeo("C++ Interface to Geant3"); + if(!AliCDBManager::Instance()->IsDefaultStorageSet()){ + AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); + AliCDBManager::Instance()->SetRun(0); + } + //======================================================================= // Create the output file @@ -130,6 +171,12 @@ void Config() rl->SetCompressionLevel(2); rl->SetNumberOfEventsPerFile(3); gAlice->SetRunLoader(rl); + // gAlice->SetGeometryFromFile("geometry.root"); + // gAlice->SetGeometryFromCDB(); + + // Set the trigger configuration + gAlice->SetTriggerDescriptor(TrigConfName[trig]); + cout<<"Trigger configuration is set to "<SetTrackingFlag(0); // Specify GEANT tracking limits (Rmax, Zmax) - //gAlice->TrackingLimits(90.,1.0e10); + //gAlice->GetMCApp()->TrackingLimits(90.,1.0e10); pythia->Init(); @@ -264,13 +311,14 @@ void Config() printf("\n \n Comment: %s \n \n", comment.Data()); AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); + field->SetL3ConstField(0); //Using const. field in the barrel rl->CdGAFile(); gAlice->SetField(field); // By default all ALICE is switched off Int_t iABSO=0; - Int_t iCRT=0; + Int_t iACORDE=0; Int_t iDIPO=0; Int_t iFMD=0; Int_t iFRAME=0; @@ -281,9 +329,9 @@ void Config() Int_t iPHOS=0; Int_t iPIPE=0; Int_t iPMD=0; - Int_t iRICH=0; + Int_t iHMPID=0; Int_t iSHIL=0; - Int_t iSTART=0; + Int_t iT0=0; Int_t iTOF=0; Int_t iTPC=0; Int_t iTRD=0; @@ -302,19 +350,19 @@ void Config() if(iABSO) { //=================== ABSO parameters ============================ - AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber"); + AliABSO *ABSO = new AliABSOv3("ABSO","Muon Absorber"); } if(iDIPO) { //=================== DIPO parameters ============================ - AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2"); + AliDIPO *DIPO = new AliDIPOv3("DIPO","Dipole version 3"); } if(iHALL) { //=================== HALL parameters ============================ - AliHALL *HALL = new AliHALL("HALL","Alice Hall"); + AliHALL *HALL = new AliHALLv3("HALL","Alice Hall"); } @@ -322,127 +370,49 @@ void Config() //=================== FRAME parameters ============================ AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame"); + if (geo == kHoles) { + FRAME->SetHoles(1); + } else { + FRAME->SetHoles(0); + } } if(iSHIL) { //=================== SHIL parameters ============================ - AliSHIL *SHIL = new AliSHILv2("SHIL","Shielding"); + AliSHIL *SHIL = new AliSHILv3("SHIL","Shielding"); } if(iPIPE) { //=================== PIPE parameters ============================ - AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); + AliPIPE *PIPE = new AliPIPEv3("PIPE","Beam Pipe"); } if(iITS) { + //=================== ITS parameters ============================ -//=================== ITS parameters ============================ - // - // As the innermost detector in ALICE, the Inner Tracking System "impacts" on - // almost all other detectors. This involves the fact that the ITS geometry - // still has several options to be followed in parallel in order to determine - // the best set-up which minimizes the induced background. All the geometries - // available to date are described in the following. Read carefully the comments - // and use the default version (the only one uncommented) unless you are making - // comparisons and you know what you are doing. In this case just uncomment the - // ITS geometry you want to use and run Aliroot. - // - // Detailed geometries: - // - // - //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); - // - //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); - // AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services"); - ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer - ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer - ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer - ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300] - ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300] - ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [100,300] - ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [100,300] - ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out - ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon - // - //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); - //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer - //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer - //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer - //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [150,300] - //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [150,300] - //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [100,300] - //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [100,300] - //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out - //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon - // - // - // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful - // for reconstruction !): - // - // - //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); - //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out - //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon - // - //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); - //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out - //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon - // - // - // - // Geant3 <-> EUCLID conversion - // ============================ - // - // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and - // media to two ASCII files (called by default ITSgeometry.euc and - // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. - // The default (=0) means that you dont want to use this facility. - // - ITS->SetEUCLID(0); } if(iTPC) { - //============================ TPC parameters ================================ - // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) - // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) - // --- sectors are specified, any value other than that requires at least one - // --- sector (lower or upper)to be specified! - // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) - // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) - // --- SecLows - number of lower sectors specified (up to 6) - // --- SecUps - number of upper sectors specified (up to 12) - // --- Sens - sensitive strips for the Slow Simulator !!! - // --- This does NOT work if all S or L-sectors are specified, i.e. - // --- if SecAL or SecAU < 0 - // - // - //----------------------------------------------------------------------------- - - // gROOT->LoadMacro("SetTPCParam.C"); - // AliTPCParam *param = SetTPCParam(); + //============================ TPC parameters =================== AliTPC *TPC = new AliTPCv2("TPC","Default"); - // All sectors included - TPC->SetSecAL(-1); - TPC->SetSecAU(-1); - } if(iTOF) { //=================== TOF parameters ============================ - AliTOF *TOF = new AliTOFv4T0("TOF","normal TOF"); + AliTOF *TOF = new AliTOFv6T0("TOF","normal TOF"); } - if(iRICH) { - //=================== RICH parameters =========================== - AliRICH *RICH = new AliRICHv1("RICH","normal RICH"); + if(iHMPID) { + //=================== HMPID parameters =========================== + AliHMPID *HMPID = new AliHMPIDv2("HMPID","normal HMPID"); } @@ -453,26 +423,16 @@ void Config() AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC"); } - if(iCRT) { - //=================== CRT parameters ============================ + if(iACORDE) { + //=================== ACORDE parameters ============================ - AliCRT *CRT = new AliCRTv1("CRT","normal CRT"); + AliACORDE *ACORDE = new AliACORDEv1("ACORDE","normal ACORDE"); } if(iTRD) { //=================== TRD parameters ============================ AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator"); - - // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) - TRD->SetGasMix(1); - - // With hole in front of PHOS - TRD->SetPHOShole(); - // With hole in front of RICH - TRD->SetRICHhole(); - // Switch on TR - AliTRDsim *TRDsim = TRD->CreateTR(); } if(iFMD) { @@ -493,10 +453,10 @@ void Config() } - //=================== CRT parameters =========================== + //=================== ACORDE parameters =========================== - if(iCRT) { - AliCRT *CRT = new AliCRTv1("CRT","Normal CRTGPS2"); + if(iACORDE) { + AliACORDE *ACORDE = new AliACORDEv1("ACORDE","Normal ACORDEGPS2"); } @@ -511,9 +471,9 @@ void Config() } - if(iSTART) { - //=================== START parameters ============================ - AliSTART *START = new AliSTARTv1("START","START Detector"); + if(iT0) { + //=================== T0 parameters ============================ + AliT0 *T0 = new AliT0v1("T0","T0 Detector"); } @@ -553,6 +513,14 @@ AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { gener->SetPtHard(2.1,-1.0); gener->SetEnergyCMS(14000.); break; + case kCharmpp14000wmi: + comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions"); + gener = new AliGenPythia(-1); + gener->SetProcess(kPyCharmppMNRwmi); + gener->SetStrucFunc(kCTEQ5L); + gener->SetPtHard(ptHardMin,ptHardMax); + gener->SetEnergyCMS(14000.); + break; case kD0PbPb5500: comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV"); gener = new AliGenPythia(nEvts); @@ -607,6 +575,33 @@ AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { gener->SetPtHard(2.1,-1.0); gener->SetEnergyCMS(14000.); break; + case kDPlusStrangePbPb5500: + comment = comment.Append(" DPlusStrange in Pb-Pb at 5.5 TeV"); + gener = new AliGenPythia(nEvts); + gener->SetProcess(kPyDPlusStrangePbPbMNR); + gener->SetStrucFunc(kCTEQ4L); + gener->SetPtHard(2.1,-1.0); + gener->SetEnergyCMS(5500.); + gener->SetNuclei(208,208); + break; + case kDPlusStrangepPb8800: + comment = comment.Append(" DPlusStrange in p-Pb at 8.8 TeV"); + gener = new AliGenPythia(nEvts); + gener->SetProcess(kPyDPlusStrangepPbMNR); + gener->SetStrucFunc(kCTEQ4L); + gener->SetPtHard(2.1,-1.0); + gener->SetEnergyCMS(8800.); + gener->SetProjectile("P",1,1); + gener->SetTarget("Pb",208,82); + break; + case kDPlusStrangepp14000: + comment = comment.Append(" DPlusStrange in pp at 14 TeV"); + gener = new AliGenPythia(nEvts); + gener->SetProcess(kPyDPlusStrangeppMNR); + gener->SetStrucFunc(kCTEQ4L); + gener->SetPtHard(2.1,-1.0); + gener->SetEnergyCMS(14000.); + break; case kBeautyPbPb5500: comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV"); gener = new AliGenPythia(nEvts); @@ -634,6 +629,14 @@ AliGenPythia *PythiaHVQ(ProcessHvFl_t proc) { gener->SetPtHard(2.75,-1.0); gener->SetEnergyCMS(14000.); break; + case kBeautypp14000wmi: + comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions"); + gener = new AliGenPythia(-1); + gener->SetProcess(kPyBeautyppMNRwmi); + gener->SetStrucFunc(kCTEQ5L); + gener->SetPtHard(ptHardMin,ptHardMax); + gener->SetEnergyCMS(14000.); + break; } return gener;