-//
-// Class for Leading Charged Track+V0 Correlations Analysis
-
+/* Leading Charged Track+V0 Correlation.(Works for Real,Monte Carlo Data)
+ * Sandun Jayarathna
+ * University of Houston
+ * sandun.pahula.hewage@cern.ch
+ *****************************************************************************************/
#include <TROOT.h>
#include <TList.h>
#include <TChain.h>
#include "AliAODTrack.h"
#include "AliAODEvent.h"
#include "AliAODv0.h"
-#include "AliAODcascade.h"
#include "AliAODVertex.h"
#include "AliAODPid.h"
#include "AliPIDResponse.h"
#include "AliEventPoolManager.h"
#include "AliCentrality.h"
-#include "AliAnalyseLeadingTrackUE.h"
-#include "AliPhysicsSelectionTask.h"
#include "AliAODHandler.h"
#include "AliAODInputHandler.h"
#include "AliAODMCParticle.h"
#include "AliInputEventHandler.h"
-#include "AliLog.h"
-#include "AliMCEventHandler.h"
#include "AliVParticle.h"
-#include "AliCFContainer.h"
#include "AliMultiplicity.h"
-#include "AliStack.h"
#include "AliAODMCHeader.h"
#include "AliPID.h"
-#include "AliPIDResponse.h"
#include "AliExternalTrackParam.h"
#include "AliLeadingV0Correlation.h"
-#define CorrBinsX 26
-#define CorrBinsY 24
+#define CorrBinsX 24
+#define CorrBinsY 26
ClassImp(AliLeadingV0Correlation)
ClassImp(AliLeadingBasicParticle)
//---------------------------------------------------------------------------------------
AliLeadingV0Correlation::AliLeadingV0Correlation()
: AliAnalysisTaskSE(),
- fAODEvent(0x0),
- fPoolMgr(0x0),
- fPoolK0(0x0),
- fPoolLambda(0x0),
- fPIDResponse(0x0),
- fPoolMaxNEvents(0),
- fPoolMinNTracks(0),
- fMinEventsToMix(0),
- fNzVtxBins(0),
- fNCentBins(0),
- fcollidingSys("PbPb"),
- fpvzcut(0),
- fTrackEtaCut(0),
- fFilterBit(128),
- ftrigPtLow(0),
- ftrigPtHigh(0),
- fassocPtLow(0),
- fassocPtHigh(0),
- fAnalysisMC(0),
- fUsePID(""),
- fRapidityCut(0.),
- fCutV0Radius(0.),
- fCutDCANegToPV(0.),
- fCutDCAPosToPV(0.),
- fCutDCAV0Daughters(0.),
- fCutV0CosPA(0.),
- fSpecialArmenterosCutK0s(0.),
- fPerformMultiplicityStudy(0),
- fLoMultBound(0),
- fHiMultBound(0),
- fOutputList(0),
- fHistMCPrimaryVertexX(0),
- fHistMCPrimaryVertexY(0),
- fHistMCPrimaryVertexZ(0),
- fHistMCtracksProdRadiusK0s(0),
- fHistMCtracksProdRadiusLambda(0),
- fHistMCtracksProdRadiusAntiLambda(0),
- fHistMCtracksDecayRadiusK0s(0),
- fHistMCtracksDecayRadiusLambda(0),
- fHistMCtracksDecayRadiusAntiLambda(0),
- fHistMCPtAllK0s(0),
- fHistMCPtAllLambda(0),
- fHistMCPtAllAntiLambda(0),
- fHistMCProdRadiusK0s(0),
- fHistMCProdRadiusLambda(0),
- fHistMCProdRadiusAntiLambda(0),
- fHistMCRapK0s(0),
- fHistMCRapLambda(0),
- fHistMCRapAntiLambda(0),
- fHistMCPtK0s(0),
- fHistMCPtLambda(0),
- fHistMCPtAntiLambda(0),
- fHistMCPtLambdaFromSigma(0),
- fHistMCPtAntiLambdaFromSigma(0),
- fHistNTimesRecK0s(0),
- fHistNTimesRecLambda(0),
- fHistNTimesRecAntiLambda(0),
- fHistNTimesRecK0sVsPt(0),
- fHistNTimesRecLambdaVsPt(0),
- fHistNTimesRecAntiLambdaVsPt(0),
- fHistMCDaughterTrack(0),
- fHistPrimRawPtVsYK0s(0),
- fHistPrimRawPtVsYLambda(0),
- fHistPrimRawPtVsYAntiLambda(0),
- fHistPrimaryVertexX(0),
- fHistPrimaryVertexY(0),
- fHistPrimaryVertexZ(0),
- fHistDcaPosToPrimVertexK0(0),
- fHistDcaNegToPrimVertexK0(0),
- fHistRadiusV0K0(0),
- fHistDecayLengthV0K0(0),
- fHistDcaV0DaughtersK0(0),
- fHistChi2K0(0),
- fHistCosPointAngleK0(0),
- fHistDcaPosToPrimVertexK0vsMassK0(0),
- fHistDcaNegToPrimVertexK0vsMassK0(0),
- fHistRadiusV0K0vsMassK0(0),
- fHistDecayLengthV0K0vsMassK0(0),
- fHistDcaV0DaughtersK0vsMassK0(0),
- fHistCosPointAngleK0vsMassK0(0),
- fHistDcaPosToPrimVertexL(0),
- fHistDcaNegToPrimVertexL(0),
- fHistRadiusV0L(0),
- fHistDecayLengthV0L(0),
- fHistDcaV0DaughtersL(0),
- fHistChi2L(0),
- fHistCosPointAngleL(0),
- fHistcTauL(0),
- fHistDcaPosToPrimVertexLvsMassL(0),
- fHistDcaNegToPrimVertexLvsMassL(0),
- fHistRadiusV0LvsMassL(0),
- fHistDecayLengthV0LvsMassL(0),
- fHistDcaV0DaughtersLvsMassL(0),
- fHistCosPointAngleLvsMassL(0),
- fHistCosPointAngleLVsMassVsPtsigL(0),
- fHistCosPointAngleLVsMassVsPtbackL(0),
- fHistDcaPosToPrimVertexAntiL(0),
- fHistDcaNegToPrimVertexAntiL(0),
- fHistRadiusV0AntiL(0),
- fHistDecayLengthV0AntiL(0),
- fHistDcaV0DaughtersAntiL(0),
- fHistChi2AntiL(0),
- fHistCosPointAngleAntiL(0),
- fHistDcaPosToPrimVertexAntiLvsMass(0),
- fHistDcaNegToPrimVertexAntiLvsMass(0),
- fHistRadiusV0AntiLvsMass(0),
- fHistDecayLengthV0AntiLvsMass(0),
- fHistDcaV0DaughtersAntiLvsMass(0),
- fHistCosPointAngleAntiLvsMass(0),
- fHistMassK0(0),
- fHistMassLambda(0),
- fHistMassAntiLambda(0),
- fHistMassVsRadiusK0(0),
- fHistMassVsRadiusLambda(0),
- fHistMassVsRadiusAntiLambda(0),
- fHistPtVsMassK0(0),
- fHistPtVsMassLambda(0),
- fHistPtVsMassAntiLambda(0),
- fHistArmenterosPodolanski(0),
- fHistNsigmaPosProtonLambda(0),
- fHistNsigmaNegPionLambda(0),
- fHistNsigmaPosProtonAntiLambda(0),
- fHistNsigmaNegPionAntiLambda(0),
- fHistNsigmaPosPionK0(0),
- fHistNsigmaNegPionK0(0),
+ fAODEvent(0x0),
+ fPoolMgr(0x0),
+ fPoolMgrMC(0x0),
+ fPoolK0(0x0),
+ fPoolLambda(0x0),
+ fPoolK0MC(0x0),
+ fPoolLambdaMC(0x0),
+ fPIDResponse(0x0),
+ fPoolMaxNEvents(0),
+ fPoolMinNTracks(0),
+ fMinEventsToMix(0),
+ fNzVtxBins(0),
+ fNCentBins(0),
+ fcollidingSys(""),
+ fTriggerMask(""),
+ fpvzcut(0),
+ fTrackEtaCut(0),
+ fFilterBit(128),
+ ftrigPtLow(0),
+ ftrigPtHigh(0),
+ fassocPtLow(0),
+ fassocPtHigh(0),
+ fAnalysisMC(0),
+ fUsePID(""),
+ fRapidityCut(0),
+ fCutV0Radius(0.),
+ fCutDCANegToPV(0.),
+ fCutDCAPosToPV(0.),
+ fCutDCAV0Daughters(0.),
+ fCutV0CosPA(0.),
+ fSpecialArmenterosCutK0s(0.),
+ fCTauK0(0.),
+ fCTauLambda(0.),
+ fOutputList(0),
+ fHistMCPrimaryVertexX(0),
+ fHistMCPrimaryVertexY(0),
+ fHistMCPrimaryVertexZ(0),
+ fHistMCPtAllK0s(0),
+ fHistMCPtAllLambda(0),
+ fHistMCPtAllAntiLambda(0),
+ fHistMCRapK0s(0),
+ fHistMCRapLambda(0),
+ fHistMCRapAntiLambda(0),
+ fHistMCPtK0s(0),
+ fHistMCPtLambda(0),
+ fHistMCPtAntiLambda(0),
+ fHistMCPtLambdaFromSigma(0),
+ fHistMCPtAntiLambdaFromSigma(0),
+ fHistPrimRawPtVsYK0s(0),
+ fHistPrimRawPtVsYLambda(0),
+ fHistPrimRawPtVsYAntiLambda(0),
+ fHistPrimaryVertexX(0),
+ fHistPrimaryVertexY(0),
+ fHistPrimaryVertexZ(0),
+ fHistDcaPosToPrimVertexK0vsMassK0(0),
+ fHistDcaNegToPrimVertexK0vsMassK0(0),
+ fHistRadiusV0K0vsMassK0(0),
+ fHistDecayLengthV0K0vsMassK0(0),
+ fHistDcaV0DaughtersK0vsMassK0(0),
+ fHistCosPointAngleK0vsMassK0(0),
+ fHistDcaPosToPrimVertexLvsMassL(0),
+ fHistDcaNegToPrimVertexLvsMassL(0),
+ fHistRadiusV0LvsMassL(0),
+ fHistDecayLengthV0LvsMassL(0),
+ fHistDcaV0DaughtersLvsMassL(0),
+ fHistCosPointAngleLvsMassL(0),
+ fHistDcaPosToPrimVertexAntiLvsMass(0),
+ fHistDcaNegToPrimVertexAntiLvsMass(0),
+ fHistRadiusV0AntiLvsMass(0),
+ fHistDecayLengthV0AntiLvsMass(0),
+ fHistDcaV0DaughtersAntiLvsMass(0),
+ fHistCosPointAngleAntiLvsMass(0),
+ fHistMassK0(0),
+ fHistMassLambda(0),
+ fHistMassAntiLambda(0),
+ fHistPtVsMassK0(0),
+ fHistPtVsMassLambda(0),
+ fHistPtVsMassAntiLambda(0),
+ fHistArmenterosPodolanskiK0(0),
+ fHistArmenterosPodolanskiLambda(0),
+ fHistArmenterosPodolanskiAntiLambda(0),
fHistAsMcPtK0(0),
fHistAsMcPtLambda(0),
fHistAsMcPtAntiLambda(0),
fHistPidMcMassK0(0),
fHistPidMcMassLambda(0),
fHistPidMcMassAntiLambda(0),
- fHistAsMcMassK0(0),
- fHistAsMcMassLambda(0),
- fHistAsMcMassAntiLambda(0),
- fHistAsMcPtVsMassK0(0),
- fHistAsMcPtVsMassLambda(0),
- fHistAsMcPtVsMassAntiLambda(0),
- fHistAsMcMassVsRadiusK0(0),
- fHistAsMcMassVsRadiusLambda(0),
- fHistAsMcMassVsRadiusAntiLambda(0),
- fHistAsMcResxK0(0),
- fHistAsMcResyK0(0),
- fHistAsMcReszK0(0),
- fHistAsMcResrVsRadiusK0(0),
- fHistAsMcReszVsRadiusK0(0),
- fHistAsMcResxLambda(0),
- fHistAsMcResyLambda(0),
- fHistAsMcReszLambda(0),
- fHistAsMcResrVsRadiusLambda(0),
- fHistAsMcReszVsRadiusLambda(0),
- fHistAsMcResxAntiLambda(0),
- fHistAsMcResyAntiLambda(0),
- fHistAsMcReszAntiLambda(0),
- fHistAsMcResrVsRadiusAntiLambda(0),
- fHistAsMcReszVsRadiusAntiLambda(0),
- fHistAsMcResPtK0(0),
- fHistAsMcResPtLambda(0),
- fHistAsMcResPtAntiLambda(0),
- fHistAsMcResPtVsRapK0(0),
- fHistAsMcResPtVsRapLambda(0),
- fHistAsMcResPtVsRapAntiLambda(0),
- fHistAsMcResPtVsPtK0(0),
- fHistAsMcResPtVsPtLambda(0),
- fHistAsMcResPtVsPtAntiLambda(0),
fHistAsMcPtLambdaFromSigma(0),
fHistAsMcPtAntiLambdaFromSigma(0),
fHistAsMcSecondaryPtVsRapK0s(0),
fHistSibK0MC(0),
fHistMixK0MC(0),
fHistSibLambdaMC(0),
- fHistMixLambdaMC(0)
-
-
+ fHistMixLambdaMC(0),
+ fHistLeadInfo(0),
+ fHistLeadInfoMC(0),
+ fHistLeadInfoMix(0),
+ fHistLeadInfoMixMC(0)
{
- fRapidityCut=0.75;
- fUsePID="withPID";
- fCutV0Radius=0.5;
- fCutDCANegToPV=0.06;
- fCutDCAPosToPV=0.06;
- fCutDCAV0Daughters=1.0;
- fCutV0CosPA=0.995;
- fSpecialArmenterosCutK0s=5;
+
}
//---------------------------------------------------------------------------------------
AliLeadingV0Correlation::AliLeadingV0Correlation(const char *name)
: AliAnalysisTaskSE(name),
fAODEvent(0x0),
- fPoolMgr(0x0),
+ fPoolMgr(0x0),
+ fPoolMgrMC(0x0),
fPoolK0(0x0),
fPoolLambda(0x0),
+ fPoolK0MC(0x0),
+ fPoolLambdaMC(0x0),
fPIDResponse(0x0),
fPoolMaxNEvents(0),
fPoolMinNTracks(0),
fMinEventsToMix(0),
fNzVtxBins(0),
fNCentBins(0),
- fcollidingSys("PbPb"),
+ fcollidingSys(""),
+ fTriggerMask(""),
fpvzcut(0),
fTrackEtaCut(0),
fFilterBit(128),
- ftrigPtLow(0),
- ftrigPtHigh(0),
- fassocPtLow(0),
- fassocPtHigh(0),
- fAnalysisMC(0),
- fUsePID(""),
- fRapidityCut(0.),
- fCutV0Radius(0.),
- fCutDCANegToPV(0.),
- fCutDCAPosToPV(0.),
- fCutDCAV0Daughters(0.),
- fCutV0CosPA(0.),
- fSpecialArmenterosCutK0s(0.),
- fPerformMultiplicityStudy(0),
- fLoMultBound(0),
- fHiMultBound(0),
- fOutputList(0),
+ ftrigPtLow(0),
+ ftrigPtHigh(0),
+ fassocPtLow(0),
+ fassocPtHigh(0),
+ fAnalysisMC(0),
+ fUsePID(""),
+ fRapidityCut(0),
+ fCutV0Radius(0.),
+ fCutDCANegToPV(0.),
+ fCutDCAPosToPV(0.),
+ fCutDCAV0Daughters(0.),
+ fCutV0CosPA(0.),
+ fSpecialArmenterosCutK0s(0.),
+ fCTauK0(0.),
+ fCTauLambda(0.),
+ fOutputList(0),
fHistMCPrimaryVertexX(0),
fHistMCPrimaryVertexY(0),
fHistMCPrimaryVertexZ(0),
- fHistMCtracksProdRadiusK0s(0),
- fHistMCtracksProdRadiusLambda(0),
- fHistMCtracksProdRadiusAntiLambda(0),
- fHistMCtracksDecayRadiusK0s(0),
- fHistMCtracksDecayRadiusLambda(0),
- fHistMCtracksDecayRadiusAntiLambda(0),
fHistMCPtAllK0s(0),
fHistMCPtAllLambda(0),
fHistMCPtAllAntiLambda(0),
- fHistMCProdRadiusK0s(0),
- fHistMCProdRadiusLambda(0),
- fHistMCProdRadiusAntiLambda(0),
fHistMCRapK0s(0),
fHistMCRapLambda(0),
fHistMCRapAntiLambda(0),
fHistMCPtAntiLambda(0),
fHistMCPtLambdaFromSigma(0),
fHistMCPtAntiLambdaFromSigma(0),
- fHistNTimesRecK0s(0),
- fHistNTimesRecLambda(0),
- fHistNTimesRecAntiLambda(0),
- fHistNTimesRecK0sVsPt(0),
- fHistNTimesRecLambdaVsPt(0),
- fHistNTimesRecAntiLambdaVsPt(0),
- fHistMCDaughterTrack(0),
fHistPrimRawPtVsYK0s(0),
fHistPrimRawPtVsYLambda(0),
fHistPrimRawPtVsYAntiLambda(0),
fHistPrimaryVertexX(0),
fHistPrimaryVertexY(0),
fHistPrimaryVertexZ(0),
- fHistDcaPosToPrimVertexK0(0),
- fHistDcaNegToPrimVertexK0(0),
- fHistRadiusV0K0(0),
- fHistDecayLengthV0K0(0),
- fHistDcaV0DaughtersK0(0),
- fHistChi2K0(0),
- fHistCosPointAngleK0(0),
fHistDcaPosToPrimVertexK0vsMassK0(0),
fHistDcaNegToPrimVertexK0vsMassK0(0),
fHistRadiusV0K0vsMassK0(0),
fHistDecayLengthV0K0vsMassK0(0),
fHistDcaV0DaughtersK0vsMassK0(0),
fHistCosPointAngleK0vsMassK0(0),
- fHistDcaPosToPrimVertexL(0),
- fHistDcaNegToPrimVertexL(0),
- fHistRadiusV0L(0),
- fHistDecayLengthV0L(0),
- fHistDcaV0DaughtersL(0),
- fHistChi2L(0),
- fHistCosPointAngleL(0),
- fHistcTauL(0),
fHistDcaPosToPrimVertexLvsMassL(0),
fHistDcaNegToPrimVertexLvsMassL(0),
fHistRadiusV0LvsMassL(0),
fHistDecayLengthV0LvsMassL(0),
fHistDcaV0DaughtersLvsMassL(0),
fHistCosPointAngleLvsMassL(0),
- fHistCosPointAngleLVsMassVsPtsigL(0),
- fHistCosPointAngleLVsMassVsPtbackL(0),
- fHistDcaPosToPrimVertexAntiL(0),
- fHistDcaNegToPrimVertexAntiL(0),
- fHistRadiusV0AntiL(0),
- fHistDecayLengthV0AntiL(0),
- fHistDcaV0DaughtersAntiL(0),
- fHistChi2AntiL(0),
- fHistCosPointAngleAntiL(0),
fHistDcaPosToPrimVertexAntiLvsMass(0),
fHistDcaNegToPrimVertexAntiLvsMass(0),
fHistRadiusV0AntiLvsMass(0),
fHistMassK0(0),
fHistMassLambda(0),
fHistMassAntiLambda(0),
- fHistMassVsRadiusK0(0),
- fHistMassVsRadiusLambda(0),
- fHistMassVsRadiusAntiLambda(0),
fHistPtVsMassK0(0),
fHistPtVsMassLambda(0),
fHistPtVsMassAntiLambda(0),
- fHistArmenterosPodolanski(0),
- fHistNsigmaPosProtonLambda(0),
- fHistNsigmaNegPionLambda(0),
- fHistNsigmaPosProtonAntiLambda(0),
- fHistNsigmaNegPionAntiLambda(0),
- fHistNsigmaPosPionK0(0),
- fHistNsigmaNegPionK0(0),
+ fHistArmenterosPodolanskiK0(0),
+ fHistArmenterosPodolanskiLambda(0),
+ fHistArmenterosPodolanskiAntiLambda(0),
fHistAsMcPtK0(0),
fHistAsMcPtLambda(0),
fHistAsMcPtAntiLambda(0),
fHistPidMcMassK0(0),
fHistPidMcMassLambda(0),
fHistPidMcMassAntiLambda(0),
- fHistAsMcMassK0(0),
- fHistAsMcMassLambda(0),
- fHistAsMcMassAntiLambda(0),
- fHistAsMcPtVsMassK0(0),
- fHistAsMcPtVsMassLambda(0),
- fHistAsMcPtVsMassAntiLambda(0),
- fHistAsMcMassVsRadiusK0(0),
- fHistAsMcMassVsRadiusLambda(0),
- fHistAsMcMassVsRadiusAntiLambda(0),
- fHistAsMcResxK0(0),
- fHistAsMcResyK0(0),
- fHistAsMcReszK0(0),
- fHistAsMcResrVsRadiusK0(0),
- fHistAsMcReszVsRadiusK0(0),
- fHistAsMcResxLambda(0),
- fHistAsMcResyLambda(0),
- fHistAsMcReszLambda(0),
- fHistAsMcResrVsRadiusLambda(0),
- fHistAsMcReszVsRadiusLambda(0),
- fHistAsMcResxAntiLambda(0),
- fHistAsMcResyAntiLambda(0),
- fHistAsMcReszAntiLambda(0),
- fHistAsMcResrVsRadiusAntiLambda(0),
- fHistAsMcReszVsRadiusAntiLambda(0),
- fHistAsMcResPtK0(0),
- fHistAsMcResPtLambda(0),
- fHistAsMcResPtAntiLambda(0),
- fHistAsMcResPtVsRapK0(0),
- fHistAsMcResPtVsRapLambda(0),
- fHistAsMcResPtVsRapAntiLambda(0),
- fHistAsMcResPtVsPtK0(0),
- fHistAsMcResPtVsPtLambda(0),
- fHistAsMcResPtVsPtAntiLambda(0),
fHistAsMcPtLambdaFromSigma(0),
fHistAsMcPtAntiLambdaFromSigma(0),
fHistAsMcSecondaryPtVsRapK0s(0),
fHistSibK0MC(0),
fHistMixK0MC(0),
fHistSibLambdaMC(0),
- fHistMixLambdaMC(0)
+ fHistMixLambdaMC(0),
+ fHistLeadInfo(0),
+ fHistLeadInfoMC(0),
+ fHistLeadInfoMix(0),
+ fHistLeadInfoMixMC(0)
{
- fRapidityCut=0.75;
- fUsePID="withPID";
- fCutV0Radius=0.5;
- fCutDCANegToPV=0.06;
- fCutDCAPosToPV=0.06;
- fCutDCAV0Daughters=1.0;
- fCutV0CosPA=0.995;
- fSpecialArmenterosCutK0s=5;
-
DefineOutput(1, TList::Class());
}
//---------------------------------------------------------------------------------------
void AliLeadingV0Correlation::UserCreateOutputObjects()
{
- fOutputList = new TList();
- fOutputList->SetOwner();
+ fOutputList = new TList();
+ fOutputList->SetOwner();
Int_t lCustomNBins = 200;
Double_t lCustomPtUpperLimit = 20;
- //Int_t lCustomNBinsMultiplicity = 100;
-
//---------------------------------------------- MC histograms -----------------------------------------------------//
-
- // Primary Vertex:
- fHistMCPrimaryVertexX = new TH1F("h1MCPrimaryVertexX", "MC Primary Vertex Position X;Primary Vertex Position X (cm);Events",100,-0.5,0.5);
+ fHistMCPrimaryVertexX = new TH1F("h1MCPrimaryVertexX", "MC Primary Vertex Position X;Primary Vertex Position X (cm);Events",100,-0.5,0.5);
fOutputList->Add(fHistMCPrimaryVertexX);
- fHistMCPrimaryVertexY = new TH1F("h1MCPrimaryVertexY", "MC Primary Vertex Position Y;Primary Vertex Position Y (cm);Events",100,-0.5,0.5);
+ fHistMCPrimaryVertexY = new TH1F("h1MCPrimaryVertexY", "MC Primary Vertex Position Y;Primary Vertex Position Y (cm);Events",100,-0.5,0.5);
fOutputList->Add(fHistMCPrimaryVertexY);
- fHistMCPrimaryVertexZ = new TH1F("h1MCPrimaryVertexZ", "MC Primary Vertex Position Z;Primary Vertex Position Z (cm);Events",200,-20,20);
+ fHistMCPrimaryVertexZ = new TH1F("h1MCPrimaryVertexZ", "MC Primary Vertex Position Z;Primary Vertex Position Z (cm);Events",200,-20,20);
fOutputList->Add(fHistMCPrimaryVertexZ);
-
-
- // Production Radius of non-primary particles:
- fHistMCtracksProdRadiusK0s = new TH2F("h2MCtracksProdRadiusK0s","Non-primary MC K^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
- fOutputList->Add(fHistMCtracksProdRadiusK0s);
-
- fHistMCtracksProdRadiusLambda = new TH2F("h2MCtracksProdRadiusLambda","Non-primary MC #Lambda^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
- fOutputList->Add(fHistMCtracksProdRadiusLambda);
-
- fHistMCtracksProdRadiusAntiLambda = new TH2F("h2MCtracksProdRadiusAntiLambda","Non-primary MC #bar{#Lambda}^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
- fOutputList->Add(fHistMCtracksProdRadiusAntiLambda);
-
- // Decay Radius of non-primary particles:
- fHistMCtracksDecayRadiusK0s = new TH1F("h1MCtracksDecayRadiusK0s","Non-primary MC K^{0} Decay Radius;r (cm)",101,-1,100);
- fOutputList->Add(fHistMCtracksDecayRadiusK0s);
-
- fHistMCtracksDecayRadiusLambda = new TH1F("h1MCtracksDecayRadiusLambda","Non-primary MC #Lambda^{0} Decay Radius;r (cm)",101,-1,100);
- fOutputList->Add(fHistMCtracksDecayRadiusLambda);
-
- fHistMCtracksDecayRadiusAntiLambda = new TH1F("h1MCtracksDecayRadiusAntiLambda","Non-primary #bar{#Lambda}^{0} Decay Radius;r (cm)",100,1,101);
- fOutputList->Add(fHistMCtracksDecayRadiusAntiLambda);
-
- // Rapidity distribution:
+
fHistMCRapK0s = new TH1F("h1MCRapK0s", "K^{0};y",160,-4,4);
fOutputList->Add(fHistMCRapK0s);
fHistMCRapLambda = new TH1F("h1MCRapLambda", "#Lambda;y",160,-4,4);
fOutputList->Add(fHistMCRapLambda);
-
fHistMCRapAntiLambda = new TH1F("h1MCRapAntiLambda", "#bar{#Lambda};y",160,-4,4);
fOutputList->Add(fHistMCRapAntiLambda);
-
-
- // Production Radius
- fHistMCProdRadiusK0s = new TH1F("h1MCProdRadiusK0s", "MC K^{0} Production Radius;r (cm);Count", 400, -2, 2);
- fOutputList->Add(fHistMCProdRadiusK0s);
-
- fHistMCProdRadiusLambda = new TH1F("h1MCProdRadiusLambda", "MC #Lambda^{0} Production Radius;r (cm);Count", 400, -2, 2);
- fOutputList->Add(fHistMCProdRadiusLambda);
-
- fHistMCProdRadiusAntiLambda = new TH1F("h1MCProdRadiusAntiLambda", "MC #bar{#Lambda}^{0} Production Radius;r (cm);Count", 400, -2, 2);
- fOutputList->Add(fHistMCProdRadiusAntiLambda);
-
-
- // Pt distribution:
- fHistMCPtK0s = new TH1F("h1MCPtK0s", "K^{0};p{t} (GeV/c)",240,0,12);
+
+ fHistMCPtK0s = new TH1F("h1MCPtK0s", "K^{0};p{t} (GeV/c)",240,0,12);
fOutputList->Add(fHistMCPtK0s);
- fHistMCPtLambda = new TH1F("h1MCPtLambda", "#Lambda^{0};p{t} (GeV/c)",240,0,12);
+ fHistMCPtLambda = new TH1F("h1MCPtLambda", "#Lambda^{0};p{t} (GeV/c)",240,0,12);
fOutputList->Add(fHistMCPtLambda);
- fHistMCPtAntiLambda = new TH1F("h1MCPtAntiLambda", "#AntiLambda^{0};p{t} (GeV/c)",240,0,12);
+ fHistMCPtAntiLambda = new TH1F("h1MCPtAntiLambda", "#AntiLambda^{0};p{t} (GeV/c)",240,0,12);
fOutputList->Add(fHistMCPtAntiLambda);
-
- // Pt distribution of Lambda coming from Sigma decay
+
fHistMCPtLambdaFromSigma = new TH1F("h1MCPtLambdaFromSigma", "#Lambda^{0};p{t} (GeV/c)",240,0,12);
fOutputList->Add(fHistMCPtLambdaFromSigma);
fHistMCPtAntiLambdaFromSigma = new TH1F("h1MCPtAntiLambdaFromSigma", "#Lambda^{0};p{t} (GeV/c)",240,0,12);
fOutputList->Add(fHistMCPtAntiLambdaFromSigma);
- // Multiple reconstruction studies
- fHistNTimesRecK0s = new TH1F("h1NTimesRecK0s","number of times a K0s is reconstructed in -1<y<1;number of times;counts",500,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecK0s);
-
- fHistNTimesRecLambda = new TH1F("h1NTimesRecLambda","number of times a Lambda is reconstructed in -1<y<1;number of times;counts",500,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecLambda);
-
- fHistNTimesRecAntiLambda = new TH1F("h1NTimesRecAntiLambda","number of times an AntiLambda is reconstructed in -1<y<1;number of times;counts",500,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecAntiLambda);
-
- fHistNTimesRecK0sVsPt = new TH2F("h2NTimesRecK0sVsPt","NTimes versus Pt, K^{0} in -1<y<1;p{t} (GeV/c);number of times",75,0,15,5,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecK0sVsPt);
-
- fHistNTimesRecLambdaVsPt = new TH2F("h2NTimesRecLambdaVsPt","NTimes versus Pt, #Lambda^{0} in -1<y<1;p{t} (GeV/c);number of times",75,0,15,5,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecLambdaVsPt);
-
- fHistNTimesRecAntiLambdaVsPt = new TH2F("h2NTimesRecAntiLambdaVsPt","NTimes versus Pt, #bar{#Lambda}^{0} in -1<y<1;p{t} (GeV/c);number of times",75,0,15,5,-0.5,4.5);
- fOutputList->Add(fHistNTimesRecAntiLambdaVsPt);
-
- // Pt Distribution of non-primary particles:
- fHistMCPtAllK0s = new TH1F("h1MCPtAllK0s", "Non-primary MC K^{0};p{t} (GeV/c);Counts",240,0,12);
+ fHistMCPtAllK0s = new TH1F("h1MCPtAllK0s", "Non-primary MC K^{0};p{t} (GeV/c);Counts",240,0,12);
fOutputList->Add(fHistMCPtAllK0s);
- fHistMCPtAllLambda = new TH1F("h1MCPtAllLambda", "Non-primary MC #Lambda^{0};p{t} (GeV/c);Counts",240,0,12);
+ fHistMCPtAllLambda = new TH1F("h1MCPtAllLambda", "Non-primary MC #Lambda^{0};p{t} (GeV/c);Counts",240,0,12);
fOutputList->Add(fHistMCPtAllLambda);
- fHistMCPtAllAntiLambda = new TH1F("h1MCPtAllAntiLambda", "Non-primary MC #bar{#Lambda}^{0};p{t} (GeV/c);Counts",240,0,12);
+ fHistMCPtAllAntiLambda = new TH1F("h1MCPtAllAntiLambda", "Non-primary MC #bar{#Lambda}^{0};p{t} (GeV/c);Counts",240,0,12);
fOutputList->Add(fHistMCPtAllAntiLambda);
-
- fHistMCDaughterTrack = new TH1F("h1MCDaughterTrack","Distribution of mc id for daughters;id tags;Counts",15,0,15);
- fOutputList->Add(fHistMCDaughterTrack);
- fHistPrimRawPtVsYK0s = new TH2F( "f3dHistPrimRawPtVsYVsMultK0Short", "Pt{K0S} Vs Y{K0S} Vs Multiplicity; Pt{K0S} (GeV/c); Y{K0S} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
+ fHistPrimRawPtVsYK0s = new TH2F( "f3dHistPrimRawPtVsYVsMultK0Short", "Pt{K0S} Vs Y{K0S} Vs Multiplicity; Pt{K0S} (GeV/c); Y{K0S} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
fOutputList->Add(fHistPrimRawPtVsYK0s);
- fHistPrimRawPtVsYLambda = new TH2F( "f3dHistPrimRawPtVsYVsMultLambda", "Pt{lambda} Vs Y{#Lambda} Vs Multiplicity; Pt{lambda} (GeV/c); Y{#Lambda} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
+ fHistPrimRawPtVsYLambda = new TH2F( "f3dHistPrimRawPtVsYVsMultLambda", "Pt{lambda} Vs Y{#Lambda} Vs Multiplicity; Pt{lambda} (GeV/c); Y{#Lambda} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
fOutputList->Add(fHistPrimRawPtVsYLambda);
-
- fHistPrimRawPtVsYAntiLambda = new TH2F( "f3dHistPrimRawPtVsYVsMultAntiLambda", "Pt{antilambda} Vs Y{#Lambda} Vs Multiplicity; Pt{antilambda} (GeV/c); Y{#Lambda} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
+ fHistPrimRawPtVsYAntiLambda = new TH2F( "f3dHistPrimRawPtVsYVsMultAntiLambda", "Pt{antilambda} Vs Y{#Lambda} Vs Multiplicity; Pt{antilambda} (GeV/c); Y{#Lambda} ; Mult", lCustomNBins, 0., lCustomPtUpperLimit, 48, -1.2,1.2);
fOutputList->Add(fHistPrimRawPtVsYAntiLambda);
//---------------------------------------------End Of MC Histos-----------------------------------------------------//
-
- // Primary Vertex:
-
- fHistPrimaryVertexX = new TH1F("h1PrimaryVertexX", "Primary Vertex Position X;Primary Vertex Position X (cm);Events",100,-0.5,0.5);
+
+ fHistPrimaryVertexX = new TH1F("h1PrimaryVertexX", "Primary Vertex Position X;Primary Vertex Position X (cm);Events",100,-0.5,0.5);
fOutputList->Add(fHistPrimaryVertexX);
- fHistPrimaryVertexY = new TH1F("h1PrimaryVertexY", "Primary Vertex Position Y;Primary Vertex Position Y (cm);Events",100,-0.5,0.5);
+ fHistPrimaryVertexY = new TH1F("h1PrimaryVertexY", "Primary Vertex Position Y;Primary Vertex Position Y (cm);Events",100,-0.5,0.5);
fOutputList->Add(fHistPrimaryVertexY);
- fHistPrimaryVertexZ = new TH1F("h1PrimaryVertexZ", "Primary Vertex Position Z;Primary Vertex Position Z (cm);Events",200,-20,20);
+ fHistPrimaryVertexZ = new TH1F("h1PrimaryVertexZ", "Primary Vertex Position Z;Primary Vertex Position Z (cm);Events",200,-20,20);
fOutputList->Add(fHistPrimaryVertexZ);
-
- //////K0s///////////////// 2D histos: cut vs on fly status////
-
- fHistDcaPosToPrimVertexK0 = new TH2F("h2DcaPosToPrimVertexK0", "Positive V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaPosToPrimVertexK0);
-
- fHistDcaNegToPrimVertexK0 = new TH2F("h2DcaNegToPrimVertexK0", "Negative V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaNegToPrimVertexK0);
-
-
- fHistRadiusV0K0 = new TH2F("h2RadiusV0K0", "Radius;Radius(cm);Status",500,0,500,2,-0.5,1.5);
- fOutputList->Add(fHistRadiusV0K0);
-
- fHistDecayLengthV0K0 = new TH2F("h2DecayLengthV0K0", "V0s decay Length;decay length(cm);Status", 500, 0, 500,2,-0.5,1.5);
- fOutputList->Add(fHistDecayLengthV0K0);
-
- fHistDcaV0DaughtersK0 = new TH2F("h2DcaV0DaughtersK0", "DCA between daughters;dca(cm);Status", 300, 0, 3.0,2,-0.5,1.5);
- fOutputList->Add(fHistDcaV0DaughtersK0);
-
- fHistChi2K0 = new TH2F("h2Chi2K0", "V0s chi2;chi2;Status", 1000, 0, 0.1,2,-0.5,1.5);
- fOutputList->Add(fHistChi2K0);
-
- fHistCosPointAngleK0 = new TH2F("h2CosPointAngleK0", "Cosine of V0's pointing angle", 200,0.99,1.01,2,-0.5,1.5);
- fOutputList->Add(fHistCosPointAngleK0);
-
-
- ////////////K0s///////////////// 2D histos: cut vs mass////
-
-
+
fHistDcaPosToPrimVertexK0vsMassK0 = new TH2F("h2DcaPosToPrimVertexK0vsMassK0", "Positive V0 daughter;dca(cm);K0s inv. mass",500,0,10,200,0.4,0.6);
fOutputList->Add(fHistDcaPosToPrimVertexK0vsMassK0);
fHistDcaNegToPrimVertexK0vsMassK0 = new TH2F("h2DcaNegToPrimVertexK0vsMassK0", "Negative V0 daughter;dca(cm);K0s inv. mass",500,0,10,200,0.4,0.6);
fOutputList->Add(fHistDcaNegToPrimVertexK0vsMassK0);
-
fHistRadiusV0K0vsMassK0 = new TH2F("h2RadiusV0K0vsMassK0", "Radius;Radius(cm);K0s inv. mass",110,0,110,200,0.4,0.6);
fOutputList->Add(fHistRadiusV0K0vsMassK0);
fHistDcaV0DaughtersK0vsMassK0 = new TH2F("h2DcaV0DaughtersK0vsMassK0", "DCA between daughters;dca(cm);K0s inv. mass", 110, 0, 1.1,200,0.4,0.6);
fOutputList->Add(fHistDcaV0DaughtersK0vsMassK0);
-
fHistCosPointAngleK0vsMassK0 = new TH2F("h2CosPointAngleK0vsMassK0", "Cosine of V0's pointing angle", 200,0.997,1.007,200,0.4,0.6);
fOutputList->Add(fHistCosPointAngleK0vsMassK0);
- //////////Lambda////////////// 2D histos: cut vs on fly status////
-
- fHistDcaPosToPrimVertexL = new TH2F("h2DcaPosToPrimVertexL", "Positive V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaPosToPrimVertexL);
-
- fHistDcaNegToPrimVertexL = new TH2F("h2DcaNegToPrimVertexL", "Negative V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaNegToPrimVertexL);
-
- fHistRadiusV0L = new TH2F("h2RadiusV0L", "Radius;Radius(cm);Status",100,0,110,2,-0.5,1.5);
- fOutputList->Add(fHistRadiusV0L);
-
- fHistDecayLengthV0L = new TH2F("h2DecayLengthV0L", "V0s decay Length;decay length(cm);Status", 500, 0, 500,2,-0.5,1.5);
- fOutputList->Add(fHistDecayLengthV0L);
-
- fHistDcaV0DaughtersL = new TH2F("h2DcaV0DaughtersL", "DCA between daughters;dca(cm);Status", 300, 0, 3.0,2,-0.5,1.5);
- fOutputList->Add(fHistDcaV0DaughtersL);
-
- fHistChi2L = new TH2F("h2Chi2L", "V0s chi2;chi2;Status", 100, 0, 0.10,2,-0.5,1.5);
- fOutputList->Add(fHistChi2L);
-
- fHistCosPointAngleL = new TH2F("h2CosPointAngleL", "Cosine of V0's pointing angle", 200,0.99,1.01,2,-0.5,1.5);
- fOutputList->Add(fHistCosPointAngleL);
- fHistcTauL = new TH1F("h1cTauL","cTaou of Lambdas",100,0,100);
- fOutputList->Add(fHistcTauL);
- //////////Lambda////////////// 2D histos: cut vs mass////
- fHistDcaPosToPrimVertexLvsMassL = new TH2F("h2DcaPosToPrimVertexLvsMassL", "Positive V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
+ fHistDcaPosToPrimVertexLvsMassL = new TH2F("h2DcaPosToPrimVertexLvsMassL", "Positive V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
fOutputList->Add(fHistDcaPosToPrimVertexLvsMassL);
- fHistDcaNegToPrimVertexLvsMassL = new TH2F("h2DcaNegToPrimVertexLvsMassL", "Negative V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
+ fHistDcaNegToPrimVertexLvsMassL = new TH2F("h2DcaNegToPrimVertexLvsMassL", "Negative V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
fOutputList->Add(fHistDcaNegToPrimVertexLvsMassL);
-
- fHistRadiusV0LvsMassL = new TH2F("h2RadiusV0LvsMassL", "Radius;Radius(cm);Status",110,0,110,140, 1.06, 1.2);
+ fHistRadiusV0LvsMassL = new TH2F("h2RadiusV0LvsMassL", "Radius;Radius(cm);Status",110,0,110,140, 1.06, 1.2);
fOutputList->Add(fHistRadiusV0LvsMassL);
- fHistDecayLengthV0LvsMassL = new TH2F("h2DecayLengthV0LvsMassL", "V0s decay Length;decay length(cm);Status", 120, 0, 120,140, 1.06, 1.2);
+ fHistDecayLengthV0LvsMassL = new TH2F("h2DecayLengthV0LvsMassL", "V0s decay Length;decay length(cm);Status", 120, 0, 120,140, 1.06, 1.2);
fOutputList->Add(fHistDecayLengthV0LvsMassL);
- fHistDcaV0DaughtersLvsMassL = new TH2F("h2DcaV0DaughtersLvsMassL", "DCA between daughters;dca(cm);Status", 110, 0, 1.1,140, 1.06, 1.2);
+ fHistDcaV0DaughtersLvsMassL = new TH2F("h2DcaV0DaughtersLvsMassL", "DCA between daughters;dca(cm);Status", 110, 0, 1.1,140, 1.06, 1.2);
fOutputList->Add(fHistDcaV0DaughtersLvsMassL);
- fHistCosPointAngleLvsMassL = new TH2F("h2CosPointAngleLvsMassL", "Cosine of V0's pointing angle", 200,0.997,1.007,140, 1.06, 1.2);
+ fHistCosPointAngleLvsMassL = new TH2F("h2CosPointAngleLvsMassL", "Cosine of V0's pointing angle", 200,0.997,1.007,140, 1.06, 1.2);
fOutputList->Add(fHistCosPointAngleLvsMassL);
-
- fHistCosPointAngleLVsMassVsPtsigL = new TH3F("h3McCosPointAngleLVsMassVsPtsigL", "Cosine of V0's pointing angle",3,0,12, 2,00.997,1.007,140, 1.06, 1.2);
- fOutputList->Add(fHistCosPointAngleLVsMassVsPtsigL);
-
- fHistCosPointAngleLVsMassVsPtbackL = new TH3F("h3McCosPointAngleLVsMassVsPtbackL", "Cosine of V0's pointing angle",3,0,12, 20,0.997,1.007,140, 1.06, 1.2);
- fOutputList->Add(fHistCosPointAngleLVsMassVsPtbackL);
-
-
- //////////AntiLambda////////////// 2D histos: cut vs on fly status////
-
- fHistDcaPosToPrimVertexAntiL = new TH2F("h2DcaPosToPrimVertexAntiL", "Positive V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaPosToPrimVertexAntiL);
-
- fHistDcaNegToPrimVertexAntiL = new TH2F("h2DcaNegToPrimVertexAntiL", "Negative V0 daughter;dca(cm);Status",100,0,10,2,-0.5,1.5);
- fOutputList->Add(fHistDcaNegToPrimVertexAntiL);
-
-
- fHistRadiusV0AntiL = new TH2F("h2RadiusV0AntiL", "Radius;Radius(cm);Status",100,0,110,2,-0.5,1.5);
- fOutputList->Add(fHistRadiusV0AntiL);
-
- fHistDecayLengthV0AntiL = new TH2F("h2DecayLengthV0AntiL", "V0s decay Length;decay length(cm);Status", 500, 0, 500,2,-0.5,1.5);
- fOutputList->Add(fHistDecayLengthV0AntiL);
-
- fHistDcaV0DaughtersAntiL = new TH2F("h2DcaV0DaughtersAntiL", "DCA between daughters;dca(cm);Status", 300, 0, 3.0,2,-0.5,1.5);
- fOutputList->Add(fHistDcaV0DaughtersAntiL);
-
- fHistChi2AntiL = new TH2F("h2Chi2AntiL", "V0s chi2;chi2;Status", 100, 0, 0.10,2,-0.5,1.5);
- fOutputList->Add(fHistChi2AntiL);
-
- fHistCosPointAngleAntiL = new TH2F("h2CosPointAngleAntiL", "Cosine of V0's pointing angle", 200,0.99,1.01,2,-0.5,1.5);
- fOutputList->Add(fHistCosPointAngleAntiL);
-
- //////////AntiLambda////////////// 2D histos: cut vs mass////
-
- fHistDcaPosToPrimVertexAntiLvsMass = new TH2F("h2DcaPosToPrimVertexAntiLvsMass", "Positive V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
+
+ fHistDcaPosToPrimVertexAntiLvsMass = new TH2F("h2DcaPosToPrimVertexAntiLvsMass", "Positive V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
fOutputList->Add(fHistDcaPosToPrimVertexAntiLvsMass);
- fHistDcaNegToPrimVertexAntiLvsMass = new TH2F("h2DcaNegToPrimVertexAntiLvsMass", "Negative V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
+ fHistDcaNegToPrimVertexAntiLvsMass = new TH2F("h2DcaNegToPrimVertexAntiLvsMass", "Negative V0 daughter;dca(cm);Status",100,0,10,140, 1.06, 1.2);
fOutputList->Add(fHistDcaNegToPrimVertexAntiLvsMass);
-
-
- fHistRadiusV0AntiLvsMass = new TH2F("h2RadiusV0AntiLvsMass", "Radius;Radius(cm);Status",110,0,110,140, 1.06, 1.2);
+
+ fHistRadiusV0AntiLvsMass = new TH2F("h2RadiusV0AntiLvsMass", "Radius;Radius(cm);Status",110,0,110,140, 1.06, 1.2);
fOutputList->Add(fHistRadiusV0AntiLvsMass);
- fHistDecayLengthV0AntiLvsMass = new TH2F("h2DecayLengthV0AntiLvsMass", "V0s decay Length;decay length(cm);Status", 120, 0, 120,140, 1.06, 1.2);
+ fHistDecayLengthV0AntiLvsMass = new TH2F("h2DecayLengthV0AntiLvsMass", "V0s decay Length;decay length(cm);Status", 120, 0, 120,140, 1.06, 1.2);
fOutputList->Add(fHistDecayLengthV0AntiLvsMass);
- fHistDcaV0DaughtersAntiLvsMass = new TH2F("h2DcaV0DaughtersAntiLvsMass", "DCA between daughters;dca(cm);Status", 110, 0, 1.1,140, 1.06, 1.2);
+ fHistDcaV0DaughtersAntiLvsMass = new TH2F("h2DcaV0DaughtersAntiLvsMass", "DCA between daughters;dca(cm);Status", 110, 0, 1.1,140, 1.06, 1.2);
fOutputList->Add(fHistDcaV0DaughtersAntiLvsMass);
- fHistCosPointAngleAntiLvsMass = new TH2F("h2CosPointAngleAntiLvsMass", "Cosine of V0's pointing angle", 200,0.997,1.007,140, 1.06, 1.2);
+ fHistCosPointAngleAntiLvsMass = new TH2F("h2CosPointAngleAntiLvsMass", "Cosine of V0's pointing angle", 200,0.997,1.007,140, 1.06, 1.2);
fOutputList->Add(fHistCosPointAngleAntiLvsMass);
- // Mass:
- fHistMassK0 = new TH1F("h1MassK0", "K^{0} candidates;M(#pi^{+}#pi^{-}) (GeV/c^{2});Counts", 200, 0.4, 0.6);
+ fHistMassK0 = new TH1F("h1MassK0", "K^{0} candidates;M(#pi^{+}#pi^{-}) (GeV/c^{2});Counts", 200, 0.4, 0.6);
fOutputList->Add(fHistMassK0);
- fHistMassLambda = new TH1F("h1MassLambda", "#Lambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});Counts", 150, 1.05, 1.2);
+ fHistMassLambda = new TH1F("h1MassLambda", "#Lambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});Counts", 150, 1.05, 1.2);
fOutputList->Add(fHistMassLambda);
- fHistMassAntiLambda = new TH1F("h1MassAntiLambda", "#bar{#Lambda}^{0} candidates;M(#bar{p}#pi^{+}) (GeV/c^{2});Counts", 150, 1.05, 1.2);
+ fHistMassAntiLambda = new TH1F("h1MassAntiLambda", "#bar{#Lambda}^{0} candidates;M(#bar{p}#pi^{+}) (GeV/c^{2});Counts", 150, 1.05, 1.2);
fOutputList->Add(fHistMassAntiLambda);
- fHistMassVsRadiusK0 = new TH2F("h2MassVsRadiusK0", "K^{0} candidates;radius (cm);M(#pi^{+}#pi^{-}) (GeV/c^{2})",200,0,200, 200, 0.4, 0.6);
- fOutputList->Add(fHistMassVsRadiusK0);
-
- fHistMassVsRadiusLambda = new TH2F("h2MassVsRadiusLambda", "#Lambda candidates;radius (cm);M(p#pi^{-}) (GeV/c^{2})",200,0,200, 140, 1.06, 1.2);
- fOutputList->Add(fHistMassVsRadiusLambda);
-
- fHistMassVsRadiusAntiLambda = new TH2F("h2MassVsRadiusAntiLambda", "#bar{#Lambda} candidates;radius (cm);M(#bar{p}#pi^{+}) (GeV/c^{2})",200,0,200, 140, 1.06, 1.2);
- fOutputList->Add(fHistMassVsRadiusAntiLambda);
-
- // Pt Vs Mass
- fHistPtVsMassK0 = new TH2F("h2PtVsMassK0","K^{0} candidates;M(#pi^{+}#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",400, 0.4, 0.6,240,0,12);
+ fHistPtVsMassK0 = new TH2F("h2PtVsMassK0","K^{0} candidates;M(#pi^{+}#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",400, 0.4, 0.6,240,0,12);
fOutputList->Add(fHistPtVsMassK0);
- fHistPtVsMassLambda = new TH2F("h2PtVsMassLambda","#Lambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",280, 1.06, 1.2,240,0,12);
+ fHistPtVsMassLambda = new TH2F("h2PtVsMassLambda","#Lambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",280, 1.06, 1.2,240,0,12);
fOutputList->Add(fHistPtVsMassLambda);
- fHistPtVsMassAntiLambda = new TH2F("h2PtVsMassAntiLambda","#AntiLambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",280, 1.06, 1.2,240,0,12);
+ fHistPtVsMassAntiLambda = new TH2F("h2PtVsMassAntiLambda","#AntiLambda^{0} candidates;M(p#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",280, 1.06, 1.2,240,0,12);
fOutputList->Add(fHistPtVsMassAntiLambda);
- ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
- ///Armenteros Podolansky
- fHistArmenterosPodolanski = new TH2F("h2ArmenterosPodolanski","Armenteros-Podolanski phase space;#alpha;p{t} arm",100,-1.0,1.0,50,0,0.5);
- fOutputList->Add(fHistArmenterosPodolanski);
+ fHistArmenterosPodolanskiK0 = new TH2F("h2ArmenterosPodolanskiK0","Armenteros-Podolanski phase space;#alpha;p{t} arm",100,-1.0,1.0,50,0,0.5);
+ fOutputList->Add(fHistArmenterosPodolanskiK0);
- //PID
-
- fHistNsigmaPosProtonLambda = new TH1F("h1NsigmaPosProtonLambda", "Positive daughter of Lambda;NsigmaProton;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaPosProtonLambda);
-
- fHistNsigmaNegPionLambda = new TH1F("h1NsigmaNegPionLambda", "Negative daughter of Lambda;NsigmaPion;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaNegPionLambda);
-
- fHistNsigmaPosProtonAntiLambda = new TH1F("h1NsigmaPosProtonAntiLambda", "Positive daughter of AntiLambda;NsigmaProton;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaPosProtonAntiLambda);
-
- fHistNsigmaNegPionAntiLambda = new TH1F("h1NsigmaNegPionAntiLambda", "Negative daughter of AntiLambda;NsigmaPion;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaNegPionAntiLambda);
-
- fHistNsigmaPosPionK0 = new TH1F("h1NsigmaPosPionK0", "Positive daughter of K0s;NsigmaPion;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaPosPionK0);
-
- fHistNsigmaNegPionK0 = new TH1F("h1NsigmaNegPionK0", "Negative daughter of K0s;NsigmaPion;Counts",25,0,5);
- fOutputList->Add(fHistNsigmaNegPionK0);
+ fHistArmenterosPodolanskiLambda = new TH2F("h2ArmenterosPodolanskiLambda","Armenteros-Podolanski phase space;#alpha;p{t} arm",100,-1.0,1.0,50,0,0.5);
+ fOutputList->Add(fHistArmenterosPodolanskiLambda);
+ fHistArmenterosPodolanskiAntiLambda = new TH2F("h2ArmenterosPodolanskiAntiLambda","Armenteros-Podolanski phase space;#alpha;p{t} arm",100,-1.0,1.0,50,0,0.5);
+ fOutputList->Add(fHistArmenterosPodolanskiAntiLambda);
//--------------------------------------------MC Associated histograms -----------------------------------------------------//
- //Pt distribution
- fHistAsMcPtK0 = new TH1F("h1AsMcPtK0", "K^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
+ fHistAsMcPtK0 = new TH1F("h1AsMcPtK0", "K^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
fOutputList->Add(fHistAsMcPtK0);
- fHistAsMcPtLambda = new TH1F("h1AsMcPtLambda", "#Lambda^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
+ fHistAsMcPtLambda = new TH1F("h1AsMcPtLambda", "#Lambda^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
fOutputList->Add(fHistAsMcPtLambda);
- fHistAsMcPtAntiLambda = new TH1F("h1AsMcPtAntiLambda", "#AntiLambda^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
+ fHistAsMcPtAntiLambda = new TH1F("h1AsMcPtAntiLambda", "#AntiLambda^{0} associated;p{t} (GeV/c);Counts", 240,0,12);
fOutputList->Add(fHistAsMcPtAntiLambda);
- // Radius distribution
- fHistAsMcProdRadiusK0 = new TH1F("h1AsMcProdRadiusK0", "K^{0} associated;r (cm);Counts", 500, 0, 100);
+ fHistAsMcProdRadiusK0 = new TH1F("h1AsMcProdRadiusK0", "K^{0} associated;r (cm);Counts", 500, 0, 100);
fOutputList->Add(fHistAsMcProdRadiusK0);
- fHistAsMcProdRadiusLambda = new TH1F("h1AsMcProdRadiusLambda", "#Lambda^{0} associated;r (cm);Counts", 500, 0, 100);
+ fHistAsMcProdRadiusLambda = new TH1F("h1AsMcProdRadiusLambda", "#Lambda^{0} associated;r (cm);Counts", 500, 0, 100);
fOutputList->Add(fHistAsMcProdRadiusLambda);
- fHistAsMcProdRadiusAntiLambda = new TH1F("h1AsMcProdRadiusAntiLambda", "#bar{#Lambda}^{0} associated;r (cm);Counts", 500, 0, 100);
+ fHistAsMcProdRadiusAntiLambda = new TH1F("h1AsMcProdRadiusAntiLambda", "#bar{#Lambda}^{0} associated;r (cm);Counts", 500, 0, 100);
fOutputList->Add(fHistAsMcProdRadiusAntiLambda);
- fHistAsMcProdRadiusXvsYK0s = new TH2F("h2AsMcProdRadiusXvsYK0s","Associated Secondary K^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
+ fHistAsMcProdRadiusXvsYK0s = new TH2F("h2AsMcProdRadiusXvsYK0s","Associated Secondary K^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
fOutputList->Add(fHistAsMcProdRadiusXvsYK0s);
- fHistAsMcProdRadiusXvsYLambda = new TH2F("h2AsMcProdRadiusXvsYLambda","Associated Secondary #Lambda^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
+ fHistAsMcProdRadiusXvsYLambda = new TH2F("h2AsMcProdRadiusXvsYLambda","Associated Secondary #Lambda^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
fOutputList->Add(fHistAsMcProdRadiusXvsYLambda);
- fHistAsMcProdRadiusXvsYAntiLambda = new TH2F("h2AsMcProdRadiusXvsYAntiLambda","Associated Secondary #bar{#Lambda}^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
+ fHistAsMcProdRadiusXvsYAntiLambda = new TH2F("h2AsMcProdRadiusXvsYAntiLambda","Associated Secondary #bar{#Lambda}^{0} Production Radius;x (cm); y (cm)",200,-50,50,200,-50,50);
fOutputList->Add(fHistAsMcProdRadiusXvsYAntiLambda);
- // Mass
- fHistPidMcMassK0 = new TH1F("h1PidMcMassK0", "K^{0} MC PId checked;M(#pi^{+}#pi^{-}) (GeV/c^{2});Counts", 100, 0.4, 0.6);
+ fHistPidMcMassK0 = new TH1F("h1PidMcMassK0", "K^{0} MC PId checked;M(#pi^{+}#pi^{-}) (GeV/c^{2});Counts", 100, 0.4, 0.6);
fOutputList->Add(fHistPidMcMassK0);
- fHistPidMcMassLambda = new TH1F("h1PidMcMassLambda", "#Lambda^{0} MC PId checked;M(p#pi^{-}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
+ fHistPidMcMassLambda = new TH1F("h1PidMcMassLambda", "#Lambda^{0} MC PId checked;M(p#pi^{-}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
fOutputList->Add(fHistPidMcMassLambda);
- fHistPidMcMassAntiLambda = new TH1F("h1PidMcMassAntiLambda", "#bar{#Lambda}^{0} MC PId checked;M(#bar{p}#pi^{+}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
+ fHistPidMcMassAntiLambda = new TH1F("h1PidMcMassAntiLambda", "#bar{#Lambda}^{0} MC PId checked;M(#bar{p}#pi^{+}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
fOutputList->Add(fHistPidMcMassAntiLambda);
- fHistAsMcMassK0 = new TH1F("h1AsMcMassK0", "K^{0} associated;M(#pi^{+}#pi^{-}) (GeV/c^{2});Counts", 100, 0.4, 0.6);
- fOutputList->Add(fHistAsMcMassK0);
-
- fHistAsMcMassLambda = new TH1F("h1AsMcMassLambda", "#Lambda^{0} associated;M(p#pi^{-}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
- fOutputList->Add(fHistAsMcMassLambda);
-
- fHistAsMcMassAntiLambda = new TH1F("h1AsMcMassAntiLambda", "#bar{#Lambda}^{0} associated;M(#bar{p}#pi^{+}) (GeV/c^{2});Counts", 75, 1.05, 1.2);
- fOutputList->Add(fHistAsMcMassAntiLambda);
-
- //Pt versus Mass
- fHistAsMcPtVsMassK0 = new TH2F("h2AsMcPtVsMassK0","K^{0} associated;M(#pi^{+}#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",200, 0.4, 0.6,240,0,12);
- fOutputList->Add(fHistAsMcPtVsMassK0);
-
- fHistAsMcPtVsMassLambda = new TH2F("h2AsMcPtVsMassLambda","#Lambda^{0} associated;M(p#pi^{-}) (GeV/c^{2});p{t} (GeV/c)",140, 1.06, 1.2,240,0,12);
- fOutputList->Add(fHistAsMcPtVsMassLambda);
-
- fHistAsMcPtVsMassAntiLambda = new TH2F("h2AsMcPtVsMassAntiLambda","#bar{#Lambda}^{0} associated;M(#bar{p}#pi^{+}) (GeV/c^{2});p{t} (GeV/c)",140, 1.06, 1.2,240,0,12);
- fOutputList->Add(fHistAsMcPtVsMassAntiLambda);
-
-
- // invariant mass vs radius
- fHistAsMcMassVsRadiusK0 = new TH2F("h2AsMcMassVsRadiusK0", "K^{0} associated;radius (cm);M(#pi^{+}#pi^{-}) (GeV/c^{2})",200,0,200, 500, 0.47, 0.52);
- fOutputList->Add(fHistAsMcMassVsRadiusK0);
-
- fHistAsMcMassVsRadiusLambda = new TH2F("h2AsMcMassVsRadiusLambda", "#Lambda associated;radius (cm);M(p#pi^{-}) (GeV/c^{2})",200,0,200, 1.10, 1.13);
- fOutputList->Add(fHistAsMcMassVsRadiusLambda);
-
- fHistAsMcMassVsRadiusAntiLambda = new TH2F("h2AsMcMassVsRadiusAntiLambda", "#bar{#Lambda} associated;radius (cm);M(#bar{p}#pi^{+}) (GeV/c^{2})",200,0,200 , 1.10, 1.13);
- fOutputList->Add(fHistAsMcMassVsRadiusAntiLambda);
-
- // Position Resolution
- fHistAsMcResxK0 = new TH1F("h1AsMcResxK0", "K^{0} associated;#Delta x (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResxK0);
- fHistAsMcResyK0 = new TH1F("h1AsMcResyK0", "K^{0} associated;#Delta y (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResyK0);
- fHistAsMcReszK0 = new TH1F("h1AsMcReszK0", "K^{0} associated;#Delta z (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszK0);
- fHistAsMcResrVsRadiusK0 = new TH2F("h2AsMcResrVsRadiusK0", "K^{0} associated;Radius (cm);#Delta r (cm)",200,0.0,50., 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResrVsRadiusK0);
- fHistAsMcReszVsRadiusK0 = new TH2F("h2AsMcReszVsRadiusK0", "K^{0} associated;Radius (cm);#Delta z (cm)",200,0.0,50.0, 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszVsRadiusK0);
-
- fHistAsMcResxLambda = new TH1F("h1AsMcResxLambda", "#Lambda^{0} associated;#Delta x (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResxLambda);
- fHistAsMcResyLambda = new TH1F("h1AsMcResyLambda", "#Lambda^{0} associated;#Delta y (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResyLambda);
- fHistAsMcReszLambda = new TH1F("h1AsMcReszLambda", "#Lambda^{0} associated;#Delta z (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszLambda);
- fHistAsMcResrVsRadiusLambda = new TH2F("h2AsMcResrVsRadiusLambda", "#Lambda^{0} associated;Radius (cm);#Delta r (cm)",200,0.0,50.0, 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResrVsRadiusLambda);
- fHistAsMcReszVsRadiusLambda = new TH2F("h2AsMcReszVsRadiusLambda", "#Lambda^{0} associated;Radius (cm);#Delta z (cm)",200,0.0,50.0, 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszVsRadiusLambda);
-
- fHistAsMcResxAntiLambda = new TH1F("h1AsMcResxAntiLambda", "#bar{#Lambda}^{0} associated;#Delta x (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResxAntiLambda);
- fHistAsMcResyAntiLambda = new TH1F("h1AsMcResyAntiLambda", "#bar{#Lambda}^{0} associated;#Delta y (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResyAntiLambda);
- fHistAsMcReszAntiLambda = new TH1F("h1AsMcReszAntiLambda", "#bar{#Lambda}^{0} associated;#Delta z (cm);Counts", 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszAntiLambda);
- fHistAsMcResrVsRadiusAntiLambda = new TH2F("h2AsMcResrVsRadiusAntiLambda", "#bar{#Lambda}^{0} associated;Radius (cm);#Delta r (cm)",200,0.0,50.0, 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcResrVsRadiusAntiLambda);
- fHistAsMcReszVsRadiusAntiLambda = new TH2F("h2AsMcReszVsRadiusAntiLambda", "#bar{#Lambda}^{0} associated;Radius (cm);#Delta z (cm)",200,0.0,50.0, 50, -0.25, 0.25);
- fOutputList->Add(fHistAsMcReszVsRadiusAntiLambda);
-
- // Pt Resolution
- fHistAsMcResPtK0 = new TH1F("h1AsMcResPtK0","Pt Resolution K^{0};#Delta Pt;Counts",200,-1,1);
- fOutputList->Add(fHistAsMcResPtK0);
-
- fHistAsMcResPtLambda = new TH1F("h1AsMcResPtLambda","Pt Resolution #Lambda^{0};#Delta Pt;Counts",200,-1,1);
- fOutputList->Add(fHistAsMcResPtLambda);
-
- fHistAsMcResPtAntiLambda = new TH1F("h1AsMcResPtAntiLambda","Pt Resolution #bar{#Lambda}^{0};#Delta Pt;Counts",200,-1,1);
- fOutputList->Add(fHistAsMcResPtAntiLambda);
-
-
- fHistAsMcResPtVsRapK0 = new TH2F("h2AsMcResPtVsRapK0","Pt Resolution K^{0};#Delta Pt;Rap",200,-1,1,20,-1,1);
- fOutputList->Add(fHistAsMcResPtVsRapK0);
-
- fHistAsMcResPtVsRapLambda = new TH2F("h2AsMcResPtVsRapLambda","Pt Resolution #Lambda^{0};#Delta Pt;Rap",200,-1,1,20,-1,1);
- fOutputList->Add(fHistAsMcResPtVsRapLambda);
-
- fHistAsMcResPtVsRapAntiLambda = new TH2F("h2AsMcResPtVsRapAntiLambda","Pt Resolution #bar{#Lambda}^{0};#Delta Pt;Rap",200,-1,1,20,-1,1);
- fOutputList->Add(fHistAsMcResPtVsRapAntiLambda);
-
- fHistAsMcResPtVsPtK0 = new TH2F("h2AsMcResPtVsPtK0","Pt Resolution K^{0};#Delta Pt;Pt",600,-0.15,0.15,240,0,12);
- fOutputList->Add(fHistAsMcResPtVsPtK0);
-
- fHistAsMcResPtVsPtLambda = new TH2F("h2AsMcResPtVsPtLambda","Pt Resolution #Lambda^{0};#Delta Pt;Pt",600,-0.15,0.15,240,0,12);
- fOutputList->Add(fHistAsMcResPtVsPtLambda);
-
- fHistAsMcResPtVsPtAntiLambda = new TH2F("h2AsMcResPtVsPtAntiLambda","Pt Resolution #bar{#Lambda}^{0};#Delta Pt;Pt",300,-0.15,0.15,240,0,12);
- fOutputList->Add(fHistAsMcResPtVsPtAntiLambda);
-
- // Pt distribution Lambda from Sigma
- fHistAsMcPtLambdaFromSigma = new TH1F("h1AsMcPtLambdaFromSigma","#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
+ fHistAsMcPtLambdaFromSigma = new TH1F("h1AsMcPtLambdaFromSigma","#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
fOutputList->Add(fHistAsMcPtLambdaFromSigma);
- fHistAsMcPtAntiLambdaFromSigma = new TH1F("h1AsMcPtAntiLambdaFromSigma","#bar{#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
+ fHistAsMcPtAntiLambdaFromSigma = new TH1F("h1AsMcPtAntiLambdaFromSigma","#bar{#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
fOutputList->Add(fHistAsMcPtAntiLambdaFromSigma);
- // Associated secondary particles:
- // Pt and rapidity distribution
- fHistAsMcSecondaryPtVsRapK0s = new TH2F("h2AsMcSecondaryPtVsRapK0s", "K^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
+ fHistAsMcSecondaryPtVsRapK0s = new TH2F("h2AsMcSecondaryPtVsRapK0s", "K^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
fOutputList->Add(fHistAsMcSecondaryPtVsRapK0s);
- fHistAsMcSecondaryPtVsRapLambda = new TH2F("h2AsMcSecondaryPtVsRapLambda", "#Lambda^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
+ fHistAsMcSecondaryPtVsRapLambda = new TH2F("h2AsMcSecondaryPtVsRapLambda", "#Lambda^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
fOutputList->Add(fHistAsMcSecondaryPtVsRapLambda);
- fHistAsMcSecondaryPtVsRapAntiLambda = new TH2F("h2AsMcSecondaryPtVsRapAntiLambda", "#bar{#Lambda}^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
+ fHistAsMcSecondaryPtVsRapAntiLambda = new TH2F("h2AsMcSecondaryPtVsRapAntiLambda", "#bar{#Lambda}^{0} associated secondary;p{t} (GeV/c);rapidity",240,0,12,30,-1.5,1.5);
fOutputList->Add(fHistAsMcSecondaryPtVsRapAntiLambda);
-
- // Production radius
- fHistAsMcSecondaryProdRadiusK0s = new TH1F("h1AsMcSecondaryProdRadiusK0s", "K^{0} Production Radius;r (cm);Count", 170, -2, 15);
+
+ fHistAsMcSecondaryProdRadiusK0s = new TH1F("h1AsMcSecondaryProdRadiusK0s", "K^{0} Production Radius;r (cm);Count", 170, -2, 15);
fOutputList->Add(fHistAsMcSecondaryProdRadiusK0s);
- fHistAsMcSecondaryProdRadiusLambda = new TH1F("h1AsMcSecondaryProdRadiusLambda", "#Lambda^{0} Production Radius;r (cm);Count", 170, -2, 15);
+ fHistAsMcSecondaryProdRadiusLambda = new TH1F("h1AsMcSecondaryProdRadiusLambda", "#Lambda^{0} Production Radius;r (cm);Count", 170, -2, 15);
fOutputList->Add(fHistAsMcSecondaryProdRadiusLambda);
fHistAsMcSecondaryProdRadiusAntiLambda = new TH1F("h1AsMcSecondaryProdRadiusAntiLambda", "#bar{#Lambda}^{0} Production Radius;r (cm);Count", 170, -2, 15);
fHistAsMcSecondaryProdRadiusXvsYAntiLambda = new TH2F("h2AsMcSecondaryProdRadiusXvsYAntiLambda","Associated Secondary #bar{#Lambda}^{0} Production Radius;x (cm); y (cm)",200,-20,20,200,-20,20);
fOutputList->Add(fHistAsMcSecondaryProdRadiusXvsYAntiLambda);
-
- // Pt distribution Lambda from Sigma
+
fHistAsMcSecondaryPtLambdaFromSigma = new TH1F("h1AsMcSecondaryPtLambdaFromSigma","#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
fOutputList->Add(fHistAsMcSecondaryPtLambdaFromSigma);
fHistAsMcSecondaryPtAntiLambdaFromSigma = new TH1F("h1AsMcSecondaryPtAntiLambdaFromSigma","#bar{#Lambda}^{0} associated from Sigma;p{t} (GeV/c);Count",240,0,12);
fOutputList->Add(fHistAsMcSecondaryPtAntiLambdaFromSigma);
-
//----------------------------------------------Correlation histograms -----------------------------------------------------//
- fHistSibK0 = new TH2F("hfHistSibK0","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistSibK0->SetXTitle("#Delta #Phi");
+ fHistSibK0 = new TH3F("hfHistSibK0","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistSibK0->SetStats(0);
fHistSibK0->Sumw2();
fOutputList->Add(fHistSibK0);
- fHistMixK0 = new TH2F("hfHistMixK0","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistMixK0->SetXTitle("#Delta #Phi");
+ fHistMixK0 = new TH3F("hfHistMixK0","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistMixK0->SetStats(0);
fHistMixK0->Sumw2();
fOutputList->Add(fHistMixK0);
- fHistSibLambda = new TH2F("hfHistSibLambda","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistSibLambda->SetXTitle("#Delta #Phi");
+ fHistSibLambda = new TH3F("hfHistSibLambda","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistSibLambda->SetStats(0);
fHistSibLambda->Sumw2();
fOutputList->Add(fHistSibLambda);
- fHistMixLambda= new TH2F("hfHistMixLambda","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
+ fHistMixLambda = new TH3F("hfHistMixLambda","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistMixLambda->SetXTitle("#Delta #Phi");
fHistMixLambda->SetStats(0);
fHistMixLambda->Sumw2();
fOutputList->Add(fHistMixLambda);
- fHistSibK0MC = new TH2F("hfHistSibK0MC","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistSibK0MC->SetXTitle("#Delta #Phi");
+ fHistSibK0MC = new TH3F("hfHistSibK0MC","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistSibK0MC->SetStats(0);
fHistSibK0MC->Sumw2();
fOutputList->Add(fHistSibK0MC);
- fHistMixK0MC = new TH2F("hfHistMixK0MC","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistMixK0MC->SetXTitle("#Delta #Phi");
+ fHistMixK0MC = new TH3F("hfHistMixK0MC","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistMixK0MC->SetStats(0);
fHistMixK0MC->Sumw2();
fOutputList->Add(fHistMixK0MC);
- fHistSibLambdaMC = new TH2F("hfHistSibLambdaMC","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistSibLambdaMC->SetXTitle("#Delta #Phi");
+ fHistSibLambdaMC = new TH3F("hfHistSibLambdaMC","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistSibLambdaMC->SetStats(0);
fHistSibLambdaMC->Sumw2();
fOutputList->Add(fHistSibLambdaMC);
- fHistMixLambdaMC= new TH2F("hfHistMixLambdaMC","",CorrBinsX,-2*fTrackEtaCut,2*fTrackEtaCut,CorrBinsY,-TMath::Pi()/2,3*TMath::Pi()/2);
- fHistMixLambdaMC->SetXTitle("#Delta #Phi");
+ fHistMixLambdaMC = new TH3F("hfHistMixLambdaMC","",CorrBinsX,-TMath::Pi()/2,3*TMath::Pi()/2,CorrBinsY,-2*fTrackEtaCut,2*fTrackEtaCut,30,0,6);
fHistMixLambdaMC->SetStats(0);
fHistMixLambdaMC->Sumw2();
fOutputList->Add(fHistMixLambdaMC);
+ fHistLeadInfo = new TH3F("hfHistLeadInfo","",60,0,12,CorrBinsY/2,-fTrackEtaCut,fTrackEtaCut,CorrBinsX/2,0,3*TMath::Pi());
+ fOutputList->Add(fHistLeadInfo);
+
+ fHistLeadInfoMC = new TH3F("hfHistLeadInfoMC","",60,0,12,CorrBinsY/2,-fTrackEtaCut,fTrackEtaCut,CorrBinsX/2,0,3*TMath::Pi());
+ fOutputList->Add(fHistLeadInfoMC);
+
+ fHistLeadInfoMix = new TH3F("hfHistLeadInfoMix","",60,0,12,CorrBinsY/2,-fTrackEtaCut,fTrackEtaCut,CorrBinsX/2,0,3*TMath::Pi());
+ fOutputList->Add(fHistLeadInfoMix);
+
+ fHistLeadInfoMixMC = new TH3F("hfHistLeadInfoMixMC","",60,0,12,CorrBinsY/2,-fTrackEtaCut,fTrackEtaCut,CorrBinsX/2,0,3*TMath::Pi());
+ fOutputList->Add(fHistLeadInfoMixMC);
+
//----------------------------------------------Event Pool-----------------------------------------------------//
fPoolMgr = new AliEventPoolManager(fPoolMaxNEvents, fPoolMinNTracks, fNCentBins, fCentBins, fNzVtxBins, fZvtxBins);
if(!fPoolMgr) return;
+ if(fAnalysisMC){
+ fPoolMgrMC = new AliEventPoolManager(fPoolMaxNEvents, fPoolMinNTracks, fNCentBins, fCentBins, fNzVtxBins, fZvtxBins);
+ if(!fPoolMgr) return;
+ }
+
PostData(1, fOutputList);
}
if (!inEvMain) return;
// Pointers to PID Response objects.
- fPIDResponse = inEvMain->GetPIDResponse();
- //cout << "PID Response object: " << fPIDResponse << endl;
-
+ fPIDResponse = inEvMain->GetPIDResponse();
+ if(!fPIDResponse) return;
+
fAODEvent = dynamic_cast<AliAODEvent*>(inEvMain->GetEvent());
if(!fAODEvent) return;
-
// physics selection
UInt_t maskIsSelected = inEvMain->IsEventSelected();
- Bool_t isSelected = ((maskIsSelected & AliVEvent::kMB) || (maskIsSelected & AliVEvent::kCentral) || (maskIsSelected & AliVEvent::kSemiCentral));
- if (!isSelected) return;
+ Bool_t isSelected = 0;
+
+ if( fTriggerMask == "kMB" )
+ isSelected = (maskIsSelected & AliVEvent::kMB) == AliVEvent::kMB;
+ if( fTriggerMask == "kINT7" )
+ isSelected = (maskIsSelected & AliVEvent::kINT7) == AliVEvent::kINT7;
+ if( fTriggerMask == "kINT8" )
+ isSelected = (maskIsSelected & AliVEvent::kINT8) == AliVEvent::kINT8;
+ if( fTriggerMask == "kAnyINT" )
+ isSelected = (maskIsSelected & AliVEvent::kAnyINT) == AliVEvent::kAnyINT;
+ if ( ! isSelected )return;
//-----------------------------MC Accsess------------------------------------------------
TClonesArray *stack = 0x0;
Double_t mcXv=0., mcYv=0., mcZv=0.;
Int_t ntrk =0, ntrk0=0;
- TObjArray *selectedTracksLeadingK0MC =0x0;
- TObjArray *selectedTracksLeadingLambdaMC = 0x0;
+ TObjArray *selectedTracksLeadingMC =0x0;
TObjArray * selectedK0MC =new TObjArray;
selectedK0MC->SetOwner(kTRUE);
selectedLambdaMC->SetOwner(kTRUE);
if (fAnalysisMC) {
+
TList *lst = fAODEvent->GetList();
stack = (TClonesArray*)lst->FindObject(AliAODMCParticle::StdBranchName());
if (!stack) {Printf("ERROR: stack not available");return;}
ntrk=stack->GetEntriesFast(), ntrk0=ntrk;
if(TMath::Abs(mcZv)>fpvzcut)return;
- selectedTracksLeadingK0MC = FindLeadingObjectsK0MC(stack);
- if(!selectedTracksLeadingK0MC) return;
- selectedTracksLeadingK0MC->SetOwner(kTRUE);
-
- selectedTracksLeadingLambdaMC = FindLeadingObjectsLambdaMC(stack);
- if(!selectedTracksLeadingLambdaMC) return;
- selectedTracksLeadingLambdaMC->SetOwner(kTRUE);
-
+ selectedTracksLeadingMC = FindLeadingObjectsMC(stack);
+ if(!selectedTracksLeadingMC) return;
+ selectedTracksLeadingMC->SetOwner(kTRUE);
}
// If PID is used:
- Double_t lLimitPPID = 0.7;
- Float_t cutNSigmaLowP = 1E3;
- Float_t cutNSigmaHighP = 1E3;
- if (fUsePID=="withPID") {
- cutNSigmaLowP = 3.0;
- cutNSigmaHighP = 3.0;
- }
-
- Double_t lmcPrimVtxR = 0;
-
- Int_t lPdgcodeCurrentPart = 0;
- Double_t lRapCurrentPart = 0;
- Double_t lPtCurrentPart = 0;
- Double_t lPhiCurrentPart = 0;
- Double_t lEtaCurrentPart = 0;
- Int_t lComeFromSigma = 0;
+ Double_t lLimitPPID = 1.0;
+ Float_t cutNSigmaLowP = 3.0;
+ Float_t cutNSigmaHighP = 3.0;
+ Int_t lPdgcodeCurrentPart = 0;
+ Double_t lRapCurrentPart = 0;
+ Double_t lPtCurrentPart = 0;
+ Double_t lPhiCurrentPart = 0;
+ Double_t lEtaCurrentPart = 0;
+ Int_t lComeFromSigma = 0;
// PID flags:
Int_t LambdaPID = 0;
Int_t AntiLambdaPID = 0;
-
- // Production Radius
- Double_t mcPosX = 0.0, mcPosY = 0.0, mcPosZ = 0.0;
- Double_t mcPosR = 0.0;
-
- // Decay Radius
- Double_t mcDecayPosX = 0, mcDecayPosY = 0, mcDecayPosR = 0;
-
// current mc particle 's mother
Int_t iCurrentMother = 0, lPdgCurrentMother = 0;
-
- // current mc particles 's daughter:
- Int_t lPdgCurrentDaughter0 = 0, lPdgCurrentDaughter1 = 0;
-
- // variables for multiple reconstruction studies:
- Int_t id0 = 0, id1 = 0;
- Int_t lNtimesReconstructedK0s = 0, lNtimesReconstructedLambda = 0, lNtimesReconstructedAntiLambda = 0;
-
// Start loop over MC particles
if (fAnalysisMC) {
- // Primary vertex
fHistMCPrimaryVertexX->Fill(mcXv);
fHistMCPrimaryVertexY->Fill(mcYv);
fHistMCPrimaryVertexZ->Fill(mcZv);
- lmcPrimVtxR = TMath::Sqrt(mcXv*mcXv+mcYv*mcYv);
-
-
for (Int_t iMc = 0; iMc < (ntrk); iMc++) {
AliAODMCParticle *p0=(AliAODMCParticle*)stack->UncheckedAt(iMc);
if (!p0) continue;
AliAODMCParticle *Mother = (AliAODMCParticle*)stack->UncheckedAt(iCurrentMother);
if (iCurrentMother == -1){lPdgCurrentMother=0; } else {lPdgCurrentMother = Mother->GetPdgCode();}
- mcPosX = p0->Xv();
- mcPosY = p0->Yv();
- mcPosZ = p0->Zv();
- mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
-
- id0 = p0->GetDaughter(0);
- id1 = p0->GetDaughter(1);
-
- // Decay Radius and Production Radius
- if ( id0 <= ntrk && id0 > 0 && id1 <= ntrk && id1 > 0) {
- AliAODMCParticle *pDaughter0 = (AliAODMCParticle*)stack->UncheckedAt(id0);
- AliAODMCParticle *pDaughter1 = (AliAODMCParticle*)stack->UncheckedAt(id1);
- lPdgCurrentDaughter0 = pDaughter0->GetPdgCode();
- lPdgCurrentDaughter1 = pDaughter1->GetPdgCode();
-
- mcDecayPosX = pDaughter0->Xv();
- mcDecayPosY = pDaughter0->Yv();
- mcDecayPosR = TMath::Sqrt(mcDecayPosX*mcDecayPosX+mcDecayPosY*mcDecayPosY);
- }
- else {mcDecayPosR = -1.0;}
-
- if (lPdgcodeCurrentPart==310) {
- fHistMCtracksProdRadiusK0s->Fill(mcPosX,mcPosY);
- fHistMCtracksDecayRadiusK0s->Fill(mcDecayPosR);
- if (TMath::Abs(lRapCurrentPart) < fRapidityCut) fHistMCPtAllK0s->Fill(lPtCurrentPart);
- }
- else if (lPdgcodeCurrentPart==3122) {
- fHistMCtracksProdRadiusLambda->Fill(mcPosX,mcPosY);
- fHistMCtracksDecayRadiusLambda->Fill(mcDecayPosR);
- if (TMath::Abs(lRapCurrentPart) < fRapidityCut) fHistMCPtAllLambda->Fill(lPtCurrentPart);
- }
- else if (lPdgcodeCurrentPart==-3122) {
- fHistMCtracksProdRadiusAntiLambda->Fill(mcPosX,mcPosY);
- fHistMCtracksDecayRadiusAntiLambda->Fill(mcDecayPosR);
- if (TMath::Abs(lRapCurrentPart) < fRapidityCut) fHistMCPtAllAntiLambda->Fill(lPtCurrentPart);
- }
-
- if ( ( ( TMath::Abs(lPdgCurrentMother) == 3212) ||
- ( TMath::Abs(lPdgCurrentMother) == 3224) ||
- ( TMath::Abs(lPdgCurrentMother) == 3214) ||
- ( TMath::Abs(lPdgCurrentMother) == 3114) )
+ if (( ( TMath::Abs(lPdgCurrentMother) == 3212) ||
+ ( TMath::Abs(lPdgCurrentMother) == 3224) ||
+ ( TMath::Abs(lPdgCurrentMother) == 3214) ||
+ ( TMath::Abs(lPdgCurrentMother) == 3114) )
&& ( Mother->GetMother() == -1)
) lComeFromSigma = 1;
- else lComeFromSigma = 0;
-
- Double_t dx = 0;
- Double_t dy = 0;
- Double_t dz = 0;
- Double_t ProdDistance = 0;
-
+ else lComeFromSigma = 0;
- dx = ( ( mcXv) - (mcPosX) );
- dy = ( ( mcYv) - (mcPosY) );
- dz = ( ( mcZv) - (mcPosZ) );
-
- ProdDistance = TMath::Sqrt(dx*dx + dy*dy + dz*dz);
- if (ProdDistance > 0.001) continue; // secondary V0
-
- //********************************************
-
- lNtimesReconstructedK0s = 0; lNtimesReconstructedLambda = 0; lNtimesReconstructedAntiLambda = 0;
+ Bool_t isPrimary=p0->IsPhysicalPrimary();
+ if (!isPrimary)continue; //keep only primary particles
// Rapidity Cut
if (TMath::Abs(lRapCurrentPart) > fRapidityCut) continue;
if (lPdgcodeCurrentPart==310) {
fHistMCRapK0s->Fill(lRapCurrentPart);
- fHistMCProdRadiusK0s->Fill(mcPosR);
fHistMCPtK0s->Fill(lPtCurrentPart);
- fHistNTimesRecK0s->Fill(lNtimesReconstructedK0s);
- fHistNTimesRecK0sVsPt->Fill(lPtCurrentPart,lNtimesReconstructedK0s);
fHistPrimRawPtVsYK0s->Fill(lPtCurrentPart,lRapCurrentPart);
+ fHistMCPtAllK0s->Fill(lPtCurrentPart);
selectedK0MC->Add(new AliLeadingBasicParticle(lEtaCurrentPart,lPhiCurrentPart,lPtCurrentPart));
}
else
if (lPdgcodeCurrentPart==3122) {
fHistMCRapLambda->Fill(lRapCurrentPart);
- fHistMCProdRadiusLambda->Fill(mcPosR);
fHistMCPtLambda->Fill(lPtCurrentPart);
- fHistNTimesRecLambda->Fill(lNtimesReconstructedLambda);
- fHistNTimesRecLambdaVsPt->Fill(lPtCurrentPart,lNtimesReconstructedLambda);
fHistPrimRawPtVsYLambda->Fill(lPtCurrentPart,lRapCurrentPart);
+ fHistMCPtAllLambda->Fill(lPtCurrentPart);
if (lComeFromSigma) fHistMCPtLambdaFromSigma->Fill(lPtCurrentPart);
selectedLambdaMC->Add(new AliLeadingBasicParticle(lEtaCurrentPart,lPhiCurrentPart,lPtCurrentPart));
else
if (lPdgcodeCurrentPart==-3122) {
fHistMCRapAntiLambda->Fill(lRapCurrentPart);
- fHistMCProdRadiusAntiLambda->Fill(mcPosR);
fHistMCPtAntiLambda->Fill(lPtCurrentPart);
- fHistNTimesRecAntiLambda->Fill(lNtimesReconstructedAntiLambda);
- fHistNTimesRecAntiLambdaVsPt->Fill(lPtCurrentPart,lNtimesReconstructedAntiLambda);
fHistPrimRawPtVsYAntiLambda->Fill(lPtCurrentPart,lRapCurrentPart);
+ fHistMCPtAllAntiLambda->Fill(lPtCurrentPart);
if (lComeFromSigma) fHistMCPtAntiLambdaFromSigma->Fill(lPtCurrentPart);
}
} // end loop AOD MC
-
} // End Loop over MC condition
//-----------------------------------------------------------------------------------------
if (TMath::Abs(lPVx)<10e-5 && TMath::Abs(lPVy)<10e-5 && TMath::Abs(lPVz)<10e-5) return;
-
fHistPrimaryVertexX->Fill(lPVx);
fHistPrimaryVertexY->Fill(lPVy);
fHistPrimaryVertexZ->Fill(lPVz);
if(fcollidingSys=="PbPb"){
centralityObj = fAODEvent->GetHeader()->GetCentralityP();
MultipOrCent = centralityObj->GetCentralityPercentileUnchecked("V0M");
+ if ((MultipOrCent < 0.)||(MultipOrCent > 90.)) return;
}
Double_t * CentBins = fCentBins;
- Double_t poolmin=CentBins[0];
- Double_t poolmax=CentBins[fNCentBins];
-
- TObjArray *selectedTracksLeadingK0 = FindLeadingObjectsK0(fAODEvent);
- if(!selectedTracksLeadingK0) return;
- selectedTracksLeadingK0->SetOwner(kTRUE);
+ Double_t poolmin = CentBins[0];
+ Double_t poolmax = CentBins[fNCentBins];
- TObjArray *selectedTracksLeadingLambda = FindLeadingObjectsLambda(fAODEvent);
- if(!selectedTracksLeadingLambda) return;
- selectedTracksLeadingLambda->SetOwner(kTRUE);
+ TObjArray *selectedTracksLeading = FindLeadingObjects(fAODEvent);
+ if(!selectedTracksLeading) return;
+ selectedTracksLeading->SetOwner(kTRUE);
// -------------------------------------V0 loop for reconstructed event------------------------
-
- Double_t cutcTauL = 3*7.89;
- Double_t cutcTauK0 = 3*2.68;
-
- Double_t lPLambda = 0;
+ Double_t lPLambda = 0;
Double_t lPAntiLambda = 0;
- Double_t lPK0s = 0;
+ Double_t lPK0s = 0;
// Variables:
Double_t lV0Position[3];
Double_t lDcaNegToPrimVertex = 0;
Double_t lDcaV0Daughters = 0;
Double_t lV0cosPointAngle = 0;
- Double_t lChi2V0 = 0;
Double_t lV0DecayLength = 0;
Double_t lV0Radius = 0;
Double_t lDcaV0ToPrimVertex = 0;
Double_t lcTauLambda = 0;
Double_t lcTauAntiLambda = 0;
Double_t lcTauK0s = 0;
- Int_t lOnFlyStatus = 0;
Double_t lInvMassK0 = 0, lInvMassLambda = 0, lInvMassAntiLambda = 0;
Double_t lPtK0s = 0, lPtLambda = 0, lPtAntiLambda = 0;
Double_t lPzK0s = 0, lPzLambda = 0, lPzAntiLambda = 0;
Double_t lAlphaV0 = 0, lPtArmV0 = 0;
-
-
- Double_t lV0Eta = 999;
-
//Associated V0s:
UInt_t lLabelTrackPos = 0, lLabelTrackNeg = 0;
Int_t lCheckPIdLambda = 0, lCheckMcLambda = 0;
Int_t lCheckPIdAntiLambda = 0, lCheckMcAntiLambda = 0;
Int_t lCheckSecondaryK0s = 0, lCheckSecondaryLambda = 0, lCheckSecondaryAntiLambda = 0;
- Int_t lCheckGamma = 0;
Double_t mcPosMotherX = 0, mcPosMotherY = 0, mcPosMotherZ = 0;
Double_t mcPosMotherR = 0;
Double_t mcMotherPt = 0;
Int_t lPdgcodeMother = 0;
Int_t lPdgcodeMotherOfMother = 0;
- // Reconstructed position
- Double_t rcPosXK0s = 0, rcPosYK0s = 0, rcPosZK0s = 0;
- Double_t rcPosRK0s = 0;
- Double_t rcPosXLambda = 0, rcPosYLambda = 0, rcPosZLambda = 0;
- Double_t rcPosRLambda = 0;
- Double_t rcPosXAntiLambda = 0, rcPosYAntiLambda = 0, rcPosZAntiLambda = 0;
- Double_t rcPosRAntiLambda = 0;
-
- // Pt resolution
- Double_t deltaPtK0s = 0, deltaPtLambda = 0, deltaPtAntiLambda = 0;
-
- // V0 momentum
- // Double_t V0mom[3] = {999,999,999};
- Double_t lPosMom = 0;
- Double_t lNegMom = 0;
-
// Daughters' momentum:
Double_t lMomPos[3] = {999,999,999};
Double_t lMomNeg[3] = {999,999,999};
Double_t lPtPos = 999, lPtNeg = 999;
- Double_t lPPos = 999, lPNeg = 999;
// Inner Wall parameters:
Double_t lMomInnerWallPos =999, lMomInnerWallNeg = 999;
- Double_t ldEdxPos =0.0, ldEdxNeg=0.0;
+ Double_t ldEdxPos =0.0, ldEdxNeg = 0.0;
// PID
Float_t nSigmaPosPion = 0;
Float_t nSigmaNegPion = 0;
-
Float_t nSigmaPosProton = 0;
Float_t nSigmaNegProton = 0;
lCheckPIdK0Short = 0; lCheckMcK0Short = 0; lCheckSecondaryK0s = 0;
lCheckPIdLambda = 0; lCheckMcLambda = 0; lCheckSecondaryLambda = 0;
lCheckPIdAntiLambda = 0; lCheckMcAntiLambda = 0; lCheckSecondaryAntiLambda = 0;
- lComeFromSigma = -1;lCheckGamma = 0;
+ lComeFromSigma = -1;
// get daughters
AliAODTrack *myTrackNeg=(AliAODTrack *)(aodV0->GetDaughter(1));
if (!myTrackPos || !myTrackNeg) {Printf("ERROR: Could not retreive one of the daughter track");continue;}
-
if (!IsAcseptedV0(fAODEvent,aodV0,myTrackPos,myTrackNeg)) continue;
// VO's main characteristics to check the reconstruction cuts
- lOnFlyStatus = aodV0->GetOnFlyStatus();
- lChi2V0 = aodV0->Chi2V0();
lDcaV0Daughters = aodV0->DcaV0Daughters();
lDcaV0ToPrimVertex = aodV0->DcaV0ToPrimVertex();
lV0cosPointAngle = aodV0->CosPointingAngle(lPrimaryVtxPosition);
lPtPos = TMath::Sqrt(lMomPos[0]*lMomPos[0] + lMomPos[1]*lMomPos[1]);
lPtNeg = TMath::Sqrt(lMomNeg[0]*lMomNeg[0] + lMomNeg[1]*lMomNeg[1]);
- lPPos = TMath::Sqrt(lMomPos[0]*lMomPos[0] + lMomPos[1]*lMomPos[1] + lMomPos[2]*lMomPos[2]);
- lPNeg = TMath::Sqrt(lMomNeg[0]*lMomNeg[0] + lMomNeg[1]*lMomNeg[1] + lMomNeg[2]*lMomNeg[2]);
-
- // V0 momentum
- lPosMom = lPPos;
- lNegMom = lPNeg;
-
// Inner Wall parameter:
const AliAODPid *pidPos=myTrackPos->GetDetPid();
const AliAODPid *pidNeg=myTrackNeg->GetDetPid();
// Armenteros variables:
lAlphaV0 = aodV0->AlphaV0();
lPtArmV0 = aodV0->PtArmV0();
-
- // Pseudorapidity:
- lV0Eta = aodV0->PseudoRapV0();
- //////////////////////////////////////////////////////////////////////////
+
// Invariant mass
lInvMassK0 = aodV0->MassK0Short();
lPtK0s = aodV0->Pt();
lPzLambda = aodV0->Pz();
lInvMassAntiLambda = aodV0->MassAntiLambda();
- lPtAntiLambda = aodV0->Pt();
- lPhiAntiLambda= aodV0->Phi();
- lEtaAntiLambda= aodV0->Eta();
- lPzAntiLambda = aodV0->Pz();
+ lPtAntiLambda = aodV0->Pt();
+ lPhiAntiLambda = aodV0->Phi();
+ lEtaAntiLambda = aodV0->Eta();
+ lPzAntiLambda = aodV0->Pz();
// Rapidity:
lRapK0s = aodV0->RapK0Short();
if (lPtLambda==0) {continue;}
if (lPtAntiLambda==0) {continue;}
-
- // PID new method July 2011
if (fUsePID=="withPID") {
- nSigmaPosPion = TMath::Abs(IsAccepteddEdx(lPPos,ldEdxPos,AliPID::kPion));
- nSigmaNegPion = TMath::Abs(IsAccepteddEdx(lPNeg,ldEdxNeg,AliPID::kPion));
- nSigmaPosProton = TMath::Abs(IsAccepteddEdx(lPPos,ldEdxPos,AliPID::kProton));
- nSigmaNegProton = TMath::Abs(IsAccepteddEdx(lPNeg,ldEdxNeg,AliPID::kProton));
+ nSigmaPosPion = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(myTrackPos, AliPID::kPion));
+ nSigmaNegPion = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(myTrackNeg, AliPID::kPion));
+ nSigmaPosProton = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(myTrackPos, AliPID::kProton));
+ nSigmaNegProton = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(myTrackNeg, AliPID::kProton));
}
else {nSigmaPosPion = 0; nSigmaNegPion =0; nSigmaPosProton = 0; nSigmaNegProton= 0;}
lPdgcodeMother = 0;
lIndexMotherOfMother = 0;
- mcPosX = 0;
- mcPosY = 0;
- mcPosZ = 0;
- mcPosR = 0;
mcPosMotherX = 0;
mcPosMotherY = 0;
mcPosMotherZ = 0;
if (!lMCAODMotherOfMother) {continue;}
lPdgcodeMotherOfMother = lMCAODMotherOfMother->GetPdgCode();
}
-
- mcPosX = pp->Xv();
- mcPosY = pp->Yv();
- mcPosZ = pp->Zv();
- mcPosR = TMath::Sqrt(mcPosX*mcPosX+mcPosY*mcPosY);
mcPosMotherX = lMCAODMother->Xv();
mcPosMotherY = lMCAODMother->Yv();
mcPosMotherZ = lMCAODMother->Zv();
}
- if (fAnalysisMC) {
- if( (lIndexPosMother==-1) || (lIndexNegMother==-1) ) {
- fHistMCDaughterTrack->Fill(1);
- }
-
- else if( ( (lPDGCodePosDaughter==+211) && (lPDGCodeNegDaughter==-211) )
- ) {
- lCheckPIdK0Short = 1;
- fHistMCDaughterTrack->Fill(3);
- if ( (lIndexPosMother==lIndexNegMother) &&
- (lPdgcodeMother==310) ) {
+ if (fAnalysisMC) {
+ if(((lPDGCodePosDaughter==+211) && (lPDGCodeNegDaughter==-211))){lCheckPIdK0Short = 1;
+ if ( (lIndexPosMother==lIndexNegMother) &&(lPdgcodeMother==310) ){
if (((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary()) lCheckMcK0Short = 1;
else lCheckSecondaryK0s = 1;
}
}
- else if( ( (lPDGCodePosDaughter==+2212) && (lPDGCodeNegDaughter==-211) )
- ) {
- lCheckPIdLambda = 1;
- fHistMCDaughterTrack->Fill(5);
- if ( (lIndexPosMother==lIndexNegMother) &&
- (lPdgcodeMother==3122) ){
+ else if(((lPDGCodePosDaughter==+2212) && (lPDGCodeNegDaughter==-211))){lCheckPIdLambda = 1;
+ if ((lIndexPosMother==lIndexNegMother) &&(lPdgcodeMother==3122) ){
if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3224) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3214) ||
- ( TMath::Abs(lPdgcodeMotherOfMother) == 3114)
- ) lComeFromSigma = 1;
+ ( TMath::Abs(lPdgcodeMotherOfMother) == 3114))lComeFromSigma = 1;
else lComeFromSigma = 0;
- if ( ((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary() ||
- (!(((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary() ) && (lComeFromSigma) )
- ) lCheckMcLambda = 1;
+ if (((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary()||
+ (!(((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary() )&&
+ (lComeFromSigma)))lCheckMcLambda = 1;
else lCheckSecondaryLambda = 1;
}
}
- else if( ( (lPDGCodePosDaughter==211) && (lPDGCodeNegDaughter==-2212) )
- ) {
- lCheckPIdAntiLambda = 1;
- fHistMCDaughterTrack->Fill(7);
+ else if(((lPDGCodePosDaughter==211) && (lPDGCodeNegDaughter==-2212))){lCheckPIdAntiLambda = 1;
if ( (lIndexPosMother==lIndexNegMother) &&
(lPdgcodeMother==-3122) ) {
if ( ( TMath::Abs(lPdgcodeMotherOfMother) == 3212) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3224) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3214) ||
( TMath::Abs(lPdgcodeMotherOfMother) == 3114)
- ) lComeFromSigma = 1;
+ )lComeFromSigma = 1;
else lComeFromSigma = 0;
- if ( ((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary() ||
- ( (!((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary()) && (lComeFromSigma) )
- ) lCheckMcAntiLambda = 1;
+ if (((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary() ||
+ ((!((AliAODMCParticle*)stack->UncheckedAt(lIndexPosMother))->IsPrimary())&&
+ (lComeFromSigma)))lCheckMcAntiLambda = 1;
else lCheckSecondaryAntiLambda = 1;
}
}
-
- // Gamma conversion
- else if ((lPDGCodePosDaughter==-11) &&
- (lPDGCodeNegDaughter==11) &&
- (lPdgcodeMother==22 ) )
- lCheckGamma = 1;
} // end "look for associated particles
// PID condition:
lCheckPIDAntiLambdaPosDaughter = 0, lCheckPIDAntiLambdaNegDaughter = 0;
if (lMomInnerWallPos < lLimitPPID) {
- if (nSigmaPosPion < cutNSigmaLowP) {
+ if (nSigmaPosPion < cutNSigmaLowP){
lCheckPIDK0sPosDaughter = 1;
lCheckPIDAntiLambdaPosDaughter = 1;
}
}
if (lMomInnerWallNeg < lLimitPPID) {
- if (nSigmaNegPion < cutNSigmaLowP) {
+ if (nSigmaNegPion < cutNSigmaLowP){
lCheckPIDK0sNegDaughter = 1;
lCheckPIDLambdaNegDaughter = 1;
}
}
else if (lMomInnerWallNeg > lLimitPPID) {
- if (nSigmaNegPion < cutNSigmaHighP) {
+ if (nSigmaNegPion < cutNSigmaHighP){
lCheckPIDK0sNegDaughter = 1;
lCheckPIDLambdaNegDaughter = 1;
}
lPAntiLambda = TMath::Sqrt(lPzAntiLambda*lPzAntiLambda + lPtAntiLambda*lPtAntiLambda);
lPK0s = TMath::Sqrt(lPzK0s*lPzK0s + lPtK0s*lPtK0s);
-
- lcTauLambda = (lV0DecayLength*lInvMassLambda)/lPLambda;
- lcTauAntiLambda = (lV0DecayLength*lInvMassAntiLambda)/lPAntiLambda;
- lcTauK0s = (lV0DecayLength*lInvMassK0)/lPK0s;
-
- if (lPLambda <1 && lOnFlyStatus==0 ){
- fHistcTauL->Fill(lcTauLambda);
- }
-
+ if(lPLambda > 0) lcTauLambda = (lV0DecayLength*lInvMassLambda)/lPLambda;
+ if(lPAntiLambda > 0) lcTauAntiLambda = (lV0DecayLength*lInvMassAntiLambda)/lPAntiLambda;
+ if(lPK0s > 0) lcTauK0s = (lV0DecayLength*lInvMassK0)/lPK0s;
//--------------------------------------------K0s---------------------------------//
-
- if (lcTauK0s< cutcTauK0){
+ if(!fAnalysisMC){
+ if (lcTauK0s< fCTauK0){
if (TMath::Abs(lRapK0s) < fRapidityCut ){
if(lPtArmV0*fSpecialArmenterosCutK0s>(TMath::Abs(lAlphaV0))){
-
- //////2D histos: cut vs on fly status/////////////////////
-
- fHistDcaPosToPrimVertexK0->Fill(lDcaPosToPrimVertex,lOnFlyStatus);
- fHistDcaNegToPrimVertexK0->Fill(lDcaNegToPrimVertex,lOnFlyStatus);
- fHistRadiusV0K0->Fill(lV0Radius,lOnFlyStatus);
- fHistDecayLengthV0K0->Fill(lV0DecayLength,lOnFlyStatus);
- fHistDcaV0DaughtersK0->Fill(lDcaV0Daughters,lOnFlyStatus);
- fHistChi2K0->Fill(lChi2V0,lOnFlyStatus);
- fHistCosPointAngleK0->Fill(lV0cosPointAngle,lOnFlyStatus);
-
- //////2D histos: cut vs mass/////////////////////
-
- if (lOnFlyStatus==0){
fHistMassK0->Fill(lInvMassK0);
- fHistMassVsRadiusK0->Fill(rcPosRK0s,lInvMassK0);
fHistPtVsMassK0->Fill(lInvMassK0,lPtK0s);
fHistDcaPosToPrimVertexK0vsMassK0->Fill(lDcaPosToPrimVertex,lInvMassK0);
fHistDcaNegToPrimVertexK0vsMassK0->Fill(lDcaNegToPrimVertex,lInvMassK0);
fHistDecayLengthV0K0vsMassK0->Fill(lV0DecayLength,lInvMassK0);
fHistDcaV0DaughtersK0vsMassK0->Fill(lDcaV0Daughters,lInvMassK0);
fHistCosPointAngleK0vsMassK0->Fill(lV0cosPointAngle,lInvMassK0);
- fHistArmenterosPodolanski->Fill(lAlphaV0,lPtArmV0);
- if(IsK0InvMass(lInvMassK0)){selectedK0->Add(new AliLeadingBasicParticle(lEtaK0s,lPhiK0s,lPtK0s));}
- }
+ fHistArmenterosPodolanskiK0->Fill(lAlphaV0,lPtArmV0);
+ if(IsK0InvMass(lInvMassK0)){selectedK0->Add(new AliLeadingBasicParticle(lEtaK0s,lPhiK0s,lPtK0s));}
}//Special Armesto Cut for K0
} // if rap. condition
} // end cTau condition
-
//-----------------------------------------Lambda---------------------------------//
- if (lcTauLambda < cutcTauL){
+ if (lcTauLambda < fCTauLambda){
if ((LambdaPID==1 && lMomInnerWallPos <=1 ) || (lMomInnerWallPos >1 ) || !(fUsePID=="withPID")){
if (TMath::Abs(lRapLambda) <fRapidityCut) {
-
- //////2D histos: cut vs on fly status/////////////////////
-
- fHistDcaPosToPrimVertexL->Fill(lDcaPosToPrimVertex,lOnFlyStatus);
- fHistDcaNegToPrimVertexL->Fill(lDcaNegToPrimVertex,lOnFlyStatus);
- fHistRadiusV0L->Fill(lV0Radius,lOnFlyStatus);
- fHistDecayLengthV0L->Fill(lV0DecayLength,lOnFlyStatus);
- fHistDcaV0DaughtersL->Fill(lDcaV0Daughters,lOnFlyStatus);
- fHistChi2L->Fill(lChi2V0,lOnFlyStatus);
- fHistCosPointAngleL->Fill(lV0cosPointAngle,lOnFlyStatus);
-
- //////2D histos: cut vs mass/////////////////////
-
- if (lOnFlyStatus==0){
fHistMassLambda->Fill(lInvMassLambda);
- fHistMassVsRadiusLambda->Fill(rcPosRLambda,lInvMassLambda);
fHistPtVsMassLambda->Fill(lInvMassLambda,lPtLambda);
-
fHistDcaPosToPrimVertexLvsMassL->Fill(lDcaPosToPrimVertex,lInvMassLambda);
fHistDcaNegToPrimVertexLvsMassL->Fill(lDcaNegToPrimVertex,lInvMassLambda);
fHistRadiusV0LvsMassL->Fill(lV0Radius,lInvMassLambda);
fHistDecayLengthV0LvsMassL->Fill(lV0DecayLength,lInvMassLambda);
fHistDcaV0DaughtersLvsMassL->Fill(lDcaV0Daughters,lInvMassLambda);
fHistCosPointAngleLvsMassL->Fill(lV0cosPointAngle,lInvMassLambda);
- if(IsLambdaInvMass(lInvMassLambda)){selectedLambda->Add(new AliLeadingBasicParticle(lEtaLambda,lPhiLambda,lPtLambda));}
- }
+ fHistArmenterosPodolanskiLambda->Fill(lAlphaV0,lPtArmV0);
+ if(IsLambdaInvMass(lInvMassLambda)){selectedLambda->Add(new AliLeadingBasicParticle(lEtaLambda,lPhiLambda,lPtLambda));}
} //end of Rap condition
- }
+ }//End PID
} //end cTau condition
-
+
//--------------------------------------AntiLambda---------------------------------//
-
- if (lcTauAntiLambda < cutcTauL){
-
+ if (lcTauAntiLambda < fCTauLambda){
if ((AntiLambdaPID==1 && lMomInnerWallNeg <=1) || (lMomInnerWallNeg >1) || !(fUsePID=="withPID")){
if (TMath::Abs(lRapAntiLambda) < fRapidityCut) {
-
- //////2D histos: cut vs on fly status/////////////////////
-
- fHistDcaPosToPrimVertexAntiL->Fill(lDcaPosToPrimVertex,lOnFlyStatus);
- fHistDcaNegToPrimVertexAntiL->Fill(lDcaNegToPrimVertex,lOnFlyStatus);
- fHistRadiusV0AntiL->Fill(lV0Radius,lOnFlyStatus);
- fHistDecayLengthV0AntiL->Fill(lV0DecayLength,lOnFlyStatus);
- fHistDcaV0DaughtersAntiL->Fill(lDcaV0Daughters,lOnFlyStatus);
- fHistChi2AntiL->Fill(lChi2V0,lOnFlyStatus);
- fHistCosPointAngleAntiL->Fill(lV0cosPointAngle,lOnFlyStatus);
-
- //////2D histos: cut vs mass/////////////////////
-
- if (lOnFlyStatus==0){
-
fHistMassAntiLambda->Fill(lInvMassAntiLambda);
- fHistMassVsRadiusAntiLambda->Fill(rcPosRAntiLambda,lInvMassAntiLambda);
fHistPtVsMassAntiLambda->Fill(lInvMassAntiLambda,lPtAntiLambda);
fHistDcaPosToPrimVertexAntiLvsMass->Fill(lDcaPosToPrimVertex,lInvMassAntiLambda);
fHistDcaNegToPrimVertexAntiLvsMass->Fill(lDcaNegToPrimVertex,lInvMassAntiLambda);
fHistDecayLengthV0AntiLvsMass->Fill(lV0DecayLength,lInvMassAntiLambda);
fHistDcaV0DaughtersAntiLvsMass->Fill(lDcaV0Daughters,lInvMassAntiLambda);
fHistCosPointAngleAntiLvsMass->Fill(lV0cosPointAngle,lInvMassAntiLambda);
- }
+ fHistArmenterosPodolanskiAntiLambda->Fill(lAlphaV0,lPtArmV0);
} //end of Rap condition
} // end of PID condition
} //end cTau condition
-
+}
+ if(fAnalysisMC) {
//--------------------------------------K0s Associated---------------------------------//
- if (lcTauK0s< cutcTauK0) {
+ if (lcTauK0s< fCTauK0) {
if (TMath::Abs(lRapK0s) < fRapidityCut) {
- fHistNsigmaPosPionK0->Fill(nSigmaPosPion);
- fHistNsigmaNegPionK0->Fill(nSigmaNegPion);
- if(lOnFlyStatus==0){
if(lCheckPIdK0Short) fHistPidMcMassK0->Fill(lInvMassK0);
if(lCheckMcK0Short) {
- fHistAsMcMassK0->Fill(lInvMassK0);
fHistAsMcPtK0->Fill(lPtK0s);
- fHistAsMcPtVsMassK0->Fill(lInvMassK0,lPtK0s);
- fHistAsMcMassVsRadiusK0->Fill(rcPosRK0s,lInvMassK0);
- fHistAsMcResxK0->Fill(rcPosXK0s-mcPosX);
- fHistAsMcResyK0->Fill(rcPosYK0s-mcPosY);
- fHistAsMcReszK0->Fill(rcPosZK0s-mcPosZ);
- fHistAsMcResrVsRadiusK0->Fill(rcPosRK0s,rcPosRK0s-mcPosR);
- fHistAsMcReszVsRadiusK0->Fill(rcPosZK0s,rcPosZK0s-mcPosZ);
fHistAsMcProdRadiusK0->Fill(mcPosMotherR);
fHistAsMcProdRadiusXvsYK0s->Fill(mcPosMotherX,mcPosMotherY);
- fHistAsMcResPtK0->Fill(deltaPtK0s);
- fHistAsMcResPtVsRapK0->Fill(deltaPtK0s,lRapK0s);
- fHistAsMcResPtVsPtK0->Fill(deltaPtK0s,lPtK0s);
+ if(lPtArmV0*fSpecialArmenterosCutK0s>(TMath::Abs(lAlphaV0))){
+ fHistMassK0->Fill(lInvMassK0);
+ fHistPtVsMassK0->Fill(lInvMassK0,lPtK0s);
+ fHistDcaPosToPrimVertexK0vsMassK0->Fill(lDcaPosToPrimVertex,lInvMassK0);
+ fHistDcaNegToPrimVertexK0vsMassK0->Fill(lDcaNegToPrimVertex,lInvMassK0);
+ fHistRadiusV0K0vsMassK0->Fill(lV0Radius,lInvMassK0);
+ fHistDecayLengthV0K0vsMassK0->Fill(lV0DecayLength,lInvMassK0);
+ fHistDcaV0DaughtersK0vsMassK0->Fill(lDcaV0Daughters,lInvMassK0);
+ fHistCosPointAngleK0vsMassK0->Fill(lV0cosPointAngle,lInvMassK0);
+ fHistArmenterosPodolanskiK0->Fill(lAlphaV0,lPtArmV0);
+ if(IsK0InvMass(lInvMassK0)){selectedK0->Add(new AliLeadingBasicParticle(lEtaK0s,lPhiK0s,lPtK0s));}
+ }
}
if (lCheckSecondaryK0s) {
fHistAsMcSecondaryPtVsRapK0s->Fill(lPtK0s,lRapK0s);
fHistAsMcSecondaryProdRadiusK0s->Fill(mcPosMotherR);
fHistAsMcSecondaryProdRadiusXvsYK0s->Fill(mcPosMotherX,mcPosMotherY);
}
- }
} // end rapidity condition
} //end cTau condition
-
-
//-----------------------------------Lambda Associated---------------------------------//
- if (lcTauLambda < cutcTauL){
+ if (lcTauLambda < fCTauLambda){
if (TMath::Abs(lRapLambda) < fRapidityCut) {
- fHistNsigmaPosProtonLambda->Fill(nSigmaPosProton);
- fHistNsigmaNegPionLambda->Fill(nSigmaNegPion);
- if(lOnFlyStatus==0){
if(lCheckPIdLambda) fHistPidMcMassLambda->Fill(lInvMassLambda);
if(lCheckMcLambda) {
- fHistAsMcMassLambda->Fill(lInvMassLambda);
fHistAsMcPtLambda->Fill(lPtLambda);
- fHistCosPointAngleLVsMassVsPtsigL->Fill(lPtLambda,lV0cosPointAngle,lInvMassLambda);
- fHistAsMcPtVsMassLambda->Fill(lInvMassLambda,lPtLambda);
- fHistAsMcMassVsRadiusLambda->Fill(rcPosRLambda,lInvMassLambda);
- fHistAsMcResxLambda->Fill(rcPosXLambda-mcPosX);
- fHistAsMcResyLambda->Fill(rcPosYLambda-mcPosY);
- fHistAsMcReszLambda->Fill(rcPosZLambda-mcPosZ);
- fHistAsMcResrVsRadiusLambda->Fill(rcPosRLambda,rcPosRLambda-mcPosR);
- fHistAsMcReszVsRadiusLambda->Fill(rcPosZLambda,rcPosZLambda-mcPosZ);
fHistAsMcProdRadiusLambda->Fill(mcPosMotherR);
fHistAsMcProdRadiusXvsYLambda->Fill(mcPosMotherX,mcPosMotherY);
- fHistAsMcResPtLambda->Fill(deltaPtLambda);
- fHistAsMcResPtVsRapLambda->Fill(deltaPtLambda,lRapLambda);
- fHistAsMcResPtVsPtLambda->Fill(deltaPtLambda,lPtLambda);
- if (lComeFromSigma) fHistAsMcPtLambdaFromSigma->Fill(lPtLambda);
+ if (lComeFromSigma) fHistAsMcPtLambdaFromSigma->Fill(lPtLambda);
+ fHistMassLambda->Fill(lInvMassLambda);
+ fHistPtVsMassLambda->Fill(lInvMassLambda,lPtLambda);
+ fHistDcaPosToPrimVertexLvsMassL->Fill(lDcaPosToPrimVertex,lInvMassLambda);
+ fHistDcaNegToPrimVertexLvsMassL->Fill(lDcaNegToPrimVertex,lInvMassLambda);
+ fHistRadiusV0LvsMassL->Fill(lV0Radius,lInvMassLambda);
+ fHistDecayLengthV0LvsMassL->Fill(lV0DecayLength,lInvMassLambda);
+ fHistDcaV0DaughtersLvsMassL->Fill(lDcaV0Daughters,lInvMassLambda);
+ fHistCosPointAngleLvsMassL->Fill(lV0cosPointAngle,lInvMassLambda);
+ fHistArmenterosPodolanskiLambda->Fill(lAlphaV0,lPtArmV0);
+ if(IsLambdaInvMass(lInvMassLambda)){selectedLambda->Add(new AliLeadingBasicParticle(lEtaLambda,lPhiLambda,lPtLambda));}
}
-
if (lCheckSecondaryLambda) {
fHistAsMcSecondaryPtVsRapLambda->Fill(lPtLambda,lRapLambda);
fHistAsMcSecondaryProdRadiusLambda->Fill(mcPosMotherR);
fHistAsMcSecondaryProdRadiusXvsYLambda->Fill(mcPosMotherX,mcPosMotherY);
- if (lComeFromSigma) fHistAsMcSecondaryPtLambdaFromSigma->Fill(lPtLambda);
+ if (lComeFromSigma) fHistAsMcSecondaryPtLambdaFromSigma->Fill(lPtLambda);
}
- if(!lCheckMcLambda)fHistCosPointAngleLVsMassVsPtbackL->Fill(lPtLambda,lV0cosPointAngle,lInvMassLambda);
- }
} // end rapidity condition
}//end cTau condition
-
//------------------------------AntiLambda Associated---------------------------------//
- if (lcTauAntiLambda < cutcTauL){
+ if (lcTauAntiLambda < fCTauLambda){
if (TMath::Abs(lRapAntiLambda) < fRapidityCut) {
- fHistNsigmaPosProtonAntiLambda->Fill(nSigmaPosProton);
- fHistNsigmaNegPionAntiLambda->Fill(nSigmaNegPion);
- if(lOnFlyStatus==0){
if(lCheckPIdAntiLambda) fHistPidMcMassAntiLambda->Fill(lInvMassAntiLambda);
if(lCheckMcAntiLambda) {
- fHistAsMcMassAntiLambda->Fill(lInvMassAntiLambda);
fHistAsMcPtAntiLambda->Fill(lPtAntiLambda);
- fHistAsMcPtVsMassAntiLambda->Fill(lInvMassAntiLambda,lPtAntiLambda);
- fHistAsMcMassVsRadiusAntiLambda->Fill(rcPosRAntiLambda,lInvMassAntiLambda);
- fHistAsMcResxAntiLambda->Fill(rcPosXAntiLambda-mcPosX);
- fHistAsMcResyAntiLambda->Fill(rcPosYAntiLambda-mcPosY);
- fHistAsMcReszAntiLambda->Fill(rcPosZAntiLambda-mcPosZ);
- fHistAsMcResrVsRadiusAntiLambda->Fill(rcPosRAntiLambda,rcPosRAntiLambda-mcPosR);
- fHistAsMcReszVsRadiusAntiLambda->Fill(rcPosZAntiLambda,rcPosZAntiLambda-mcPosZ);
fHistAsMcProdRadiusAntiLambda->Fill(mcPosMotherR);
fHistAsMcProdRadiusXvsYAntiLambda->Fill(mcPosMotherX,mcPosMotherY);
- fHistAsMcResPtAntiLambda->Fill(deltaPtAntiLambda);
- fHistAsMcResPtVsRapAntiLambda->Fill(deltaPtAntiLambda,lRapAntiLambda);
- fHistAsMcResPtVsPtAntiLambda->Fill(deltaPtAntiLambda,lPtAntiLambda);
- if (lComeFromSigma) fHistAsMcPtAntiLambdaFromSigma->Fill(lPtAntiLambda);
-
+ if (lComeFromSigma) fHistAsMcPtAntiLambdaFromSigma->Fill(lPtAntiLambda);
+ fHistMassAntiLambda->Fill(lInvMassAntiLambda);
+ fHistPtVsMassAntiLambda->Fill(lInvMassAntiLambda,lPtAntiLambda);
+ fHistDcaPosToPrimVertexAntiLvsMass->Fill(lDcaPosToPrimVertex,lInvMassAntiLambda);
+ fHistDcaNegToPrimVertexAntiLvsMass->Fill(lDcaNegToPrimVertex,lInvMassAntiLambda);
+ fHistRadiusV0AntiLvsMass->Fill(lV0Radius,lInvMassAntiLambda);
+ fHistDecayLengthV0AntiLvsMass->Fill(lV0DecayLength,lInvMassAntiLambda);
+ fHistDcaV0DaughtersAntiLvsMass->Fill(lDcaV0Daughters,lInvMassAntiLambda);
+ fHistCosPointAngleAntiLvsMass->Fill(lV0cosPointAngle,lInvMassAntiLambda);
+ fHistArmenterosPodolanskiAntiLambda->Fill(lAlphaV0,lPtArmV0);
}
-
if (lCheckSecondaryAntiLambda) {
fHistAsMcSecondaryPtVsRapAntiLambda->Fill(lPtAntiLambda,lRapAntiLambda);
fHistAsMcSecondaryProdRadiusAntiLambda->Fill(mcPosMotherR);
fHistAsMcSecondaryProdRadiusXvsYAntiLambda->Fill(mcPosMotherX,mcPosMotherY);
- if (lComeFromSigma) fHistAsMcSecondaryPtAntiLambdaFromSigma->Fill(lPtAntiLambda);
+ if (lComeFromSigma) fHistAsMcSecondaryPtAntiLambdaFromSigma->Fill(lPtAntiLambda);
}
- }
} // end rapidity condition
}//end cTau condition
// Correlation part
- if(fAnalysisMC){
- FillCorrelations(selectedTracksLeadingK0MC,selectedK0MC,fHistSibK0MC);
- FillCorrelations(selectedTracksLeadingLambdaMC,selectedLambdaMC,fHistSibLambdaMC);
+ FillCorrelations(selectedTracksLeadingMC,selectedK0MC,fHistSibK0MC,fHistLeadInfoMC);
+ FillCorrelations(selectedTracksLeadingMC,selectedLambdaMC,fHistSibLambdaMC,0);
+
+ // Mixing part
+ if(TMath::Abs(lPVz)>=10 || MultipOrCent>poolmax || MultipOrCent < poolmin) {
+ if(fcollidingSys=="PP")AliInfo(Form("pp Event with Zvertex = %.2f cm and multiplicity = %.0f out of pool bounds, SKIPPING",mcZv,MultipOrCent));
+ if(fcollidingSys=="PbPb") AliInfo(Form("PbPb Event with Zvertex = %.2f cm and centrality = %.1f out of pool bounds, SKIPPING",mcZv,MultipOrCent));
+ return;
+ }
+
+ fPoolK0MC = fPoolMgrMC->GetEventPool(MultipOrCent, mcZv);
+ if (!fPoolK0MC){AliInfo(Form("No pool found for multiplicity = %f, zVtx = %f cm", MultipOrCent, mcZv));return;}
+
+ if (fPoolK0MC->IsReady() || fPoolK0MC->NTracksInPool() > fPoolMinNTracks || fPoolK0MC->GetCurrentNEvents() >= fMinEventsToMix)
+ {
+ for (Int_t jMix=0; jMix<fPoolK0MC->GetCurrentNEvents(); jMix++)
+ FillCorrelations(selectedTracksLeadingMC, fPoolK0MC->GetEvent(jMix),fHistMixK0MC,fHistLeadInfoMixMC);
+ fPoolK0MC->UpdatePool(CloneAndReduceTrackList(selectedK0MC));
+ }
+
+ fPoolLambdaMC = fPoolMgrMC->GetEventPool(MultipOrCent, mcZv);
+ if (!fPoolLambdaMC){AliInfo(Form("No pool found for multiplicity = %f, zVtx = %f cm", MultipOrCent, mcZv));return;}
+
+ if (fPoolLambdaMC->IsReady() || fPoolLambdaMC->NTracksInPool() > fPoolMinNTracks || fPoolLambdaMC->GetCurrentNEvents() >= fMinEventsToMix)
+ {
+ for (Int_t jMix=0; jMix<fPoolLambdaMC->GetCurrentNEvents(); jMix++)
+ FillCorrelations(selectedTracksLeadingMC, fPoolLambdaMC->GetEvent(jMix),fHistMixLambdaMC,0);
+ fPoolLambdaMC->UpdatePool(CloneAndReduceTrackList(selectedLambdaMC));
}
+}
- FillCorrelations(selectedTracksLeadingK0,selectedK0,fHistSibK0);
- FillCorrelations(selectedTracksLeadingLambda,selectedLambda,fHistSibLambda);
+ FillCorrelations(selectedTracksLeading,selectedK0,fHistSibK0,fHistLeadInfo);
+ FillCorrelations(selectedTracksLeading,selectedLambda,fHistSibLambda,0);
// Mixing part
if(TMath::Abs(lPVz)>=10 || MultipOrCent>poolmax || MultipOrCent < poolmin) {
if (fPoolK0->IsReady() || fPoolK0->NTracksInPool() > fPoolMinNTracks || fPoolK0->GetCurrentNEvents() >= fMinEventsToMix)
{
for (Int_t jMix=0; jMix<fPoolK0->GetCurrentNEvents(); jMix++)
- FillCorrelations(selectedTracksLeadingK0, fPoolK0->GetEvent(jMix),fHistMixK0);
+ FillCorrelations(selectedTracksLeading, fPoolK0->GetEvent(jMix),fHistMixK0,fHistLeadInfoMix);
fPoolK0->UpdatePool(CloneAndReduceTrackList(selectedK0));
}
if (fPoolLambda->IsReady() || fPoolLambda->NTracksInPool() > fPoolMinNTracks || fPoolLambda->GetCurrentNEvents() >= fMinEventsToMix)
{
for (Int_t jMix=0; jMix<fPoolLambda->GetCurrentNEvents(); jMix++)
- FillCorrelations(selectedTracksLeadingLambda, fPoolLambda->GetEvent(jMix),fHistMixLambda);
+ FillCorrelations(selectedTracksLeading, fPoolLambda->GetEvent(jMix),fHistMixLambda,0);
fPoolLambda->UpdatePool(CloneAndReduceTrackList(selectedLambda));
}
PostData(1, fOutputList);
-
}
//---------------------------------------------------------------------------------------
TObjArray* AliLeadingV0Correlation::CloneAndReduceTrackList(TObjArray* tracks)
}else if (obj->InheritsFrom("AliAODEvent")){ // RECO AOD tracks
AliAODEvent *aodEvent = static_cast<AliAODEvent*>(obj);
nTracks = aodEvent->GetNTracks();
- }else if (obj->InheritsFrom("AliMCEvent")){ // RECO ESD tracks
- AliMCEvent *mcEvent = static_cast<AliMCEvent*>(obj);
- nTracks = mcEvent->GetNumberOfTracks();
}else {
if (fDebug > 1) AliFatal(" Analysis type not defined !!! ");
return 0;
return DPhi;
}
//---------------------------------------------------------------------------------------
-void AliLeadingV0Correlation::FillCorrelations(TObjArray* particles, TObjArray* mixed,TH2F*histo)
+void AliLeadingV0Correlation::FillCorrelations(TObjArray* particles, TObjArray* mixed,TH3F*histo,TH3F*leadinfo)
{
TObjArray* input = (mixed) ? mixed : particles;
TArrayF eta(input->GetEntriesFast());
vars[2] = triggerParticle->Pt(); //Triger Pt
vars[3] = RangePhi(triggerParticle->Phi() - particle->Phi());
- histo->Fill(vars[0],vars[3]);
+ histo->Fill(vars[3],vars[0],vars[1]);
+ if(leadinfo)leadinfo->Fill(vars[2],triggerEta,triggerParticle->Phi());
}
}
}
}
//---------------------------------------------------------------------------------------
-TObjArray* AliLeadingV0Correlation::FindLeadingObjectsK0(TObject *obj)
+TObjArray* AliLeadingV0Correlation::FindLeadingObjects(TObject *obj)
{
Int_t nTracks = NParticles(obj);
if (!part) continue;
if(!IsAcseptedPrimaryTrack(((AliAODTrack*)part)))continue;
- if(!IsTrackNotFromK0(ipart))continue;
-
- tracks->AddLast( part );
- }
- // Order tracks by pT
- QSortTracks( *tracks, 0, tracks->GetEntriesFast() );
-
- nTracks = tracks->GetEntriesFast();
- if( !nTracks ) return 0;
-
- return tracks;
-}
-//---------------------------------------------------------------------------------------
-TObjArray* AliLeadingV0Correlation::FindLeadingObjectsLambda(TObject *obj)
-{
-
- Int_t nTracks = NParticles(obj);
- if( !nTracks ) return 0;
-
- // Define array of AliVParticle objects
- TObjArray* tracks = new TObjArray(nTracks);
-
- // Loop over tracks or jets
- for (Int_t ipart=0; ipart<nTracks; ++ipart) {
- AliVParticle* part = ParticleWithCuts( obj,ipart);
- if (!part) continue;
-
- if(!IsAcseptedPrimaryTrack(((AliAODTrack*)part)))continue;
- if(!IsTrackNotFromLambda(ipart))continue;
+ if(!IsTrackNotFromV0(((AliAODTrack*)part)))continue;
tracks->AddLast( part );
}
return tracks;
}
//---------------------------------------------------------------------------------------
-TObjArray* AliLeadingV0Correlation::FindLeadingObjectsK0MC(TObject *obj)
+TObjArray* AliLeadingV0Correlation::FindLeadingObjectsMC(TObject *obj)
{
Int_t nTracks = NParticles(obj);
AliVParticle* part = ParticleWithCuts( obj,ipart);
if (!part) continue;
Int_t pdgCodeCurrent = ((AliAODMCParticle*)part)->GetPdgCode();
- if(pdgCodeCurrent==310)continue;
+ Bool_t isHadron = TMath::Abs(pdgCodeCurrent)==211 || // Pion
+ TMath::Abs(pdgCodeCurrent)==2212 || // Proton
+ TMath::Abs(pdgCodeCurrent)==321; // Kaon
+ if (!isHadron) continue;
tracks->AddLast( part );
}
// Order tracks by pT
return tracks;
}
//---------------------------------------------------------------------------------------
-TObjArray* AliLeadingV0Correlation::FindLeadingObjectsLambdaMC(TObject *obj)
-{
-
- Int_t nTracks = NParticles(obj);
- if( !nTracks ) return 0;
-
- // Define array of AliVParticle objects
- TObjArray* tracks = new TObjArray(nTracks);
-
- // Loop over tracks or jets
- for (Int_t ipart=0; ipart<nTracks; ++ipart) {
- AliVParticle* part = ParticleWithCuts( obj,ipart);
- if (!part) continue;
- Int_t pdgCodeCurrent = ((AliAODMCParticle*)part)->GetPdgCode();
- if(pdgCodeCurrent==3122)continue;
- tracks->AddLast( part );
- }
- // Order tracks by pT
- QSortTracks( *tracks, 0, tracks->GetEntriesFast() );
-
- nTracks = tracks->GetEntriesFast();
- if( !nTracks ) return 0;
-
- return tracks;
-}
-//---------------------------------------------------------------------------------------
-void AliLeadingV0Correlation::QSortTracks(TObjArray &a, Int_t first, Int_t last)
+void AliLeadingV0Correlation::QSortTracks(TObjArray &a, Int_t first, Int_t last)
{
// Sort array of TObjArray of tracks by Pt using a quicksort algorithm.
return part;
}
//---------------------------------------------------------------------------------------
-Bool_t AliLeadingV0Correlation::IsK0InvMass(const Double_t mass) const {
+Bool_t AliLeadingV0Correlation::IsK0InvMass(const Double_t mass) const
+{
const Float_t massK0 = 0.497;
const Float_t sigmaK0 = 0.003;
return ((massK0-nSigmaSignal*sigmaK0)<=mass && mass<=(massK0 + nSigmaSignal*sigmaK0))?1:0;
}
//---------------------------------------------------------------------------------------
-Bool_t AliLeadingV0Correlation::IsLambdaInvMass(const Double_t mass) const {
+Bool_t AliLeadingV0Correlation::IsLambdaInvMass(const Double_t mass) const
+{
const Float_t massLambda = 1.116;
const Float_t sigmaLambda = 0.003;
return ((massLambda-nSigmaSignal*sigmaLambda)<=mass && mass<=(massLambda + nSigmaSignal*sigmaLambda))?1:0;
}
//---------------------------------------------------------------------------------------
-Bool_t AliLeadingV0Correlation::IsTrackNotFromLambda(const Int_t indexTrack){
- // check wether track with index is from Lambda (= V0 with proper inv mass)
- TClonesArray* tracks = fAODEvent->GetTracks();
- for(int i=0; i<fAODEvent->GetNumberOfV0s(); i++){ // loop over V0s
- AliAODv0* aodV0 = fAODEvent->GetV0(i);
- Float_t massLambda = aodV0->MassLambda();
- if(IsLambdaInvMass(massLambda)){
- AliAODTrack *trackPos = (AliAODTrack *) (aodV0->GetSecondaryVtx()->GetDaughter(0));
- AliAODTrack *trackNeg = (AliAODTrack *) (aodV0->GetSecondaryVtx()->GetDaughter(1));
-
- if ( !(IsAcseptedDaughterTrack(trackPos)) || !(IsAcseptedDaughterTrack(trackNeg)) ) continue;
-
- Int_t indexPos = tracks->IndexOf(trackPos);
- Int_t indexNeg = tracks->IndexOf(trackNeg);
- if(indexPos == indexTrack){ return kFALSE;}
- if(indexNeg == indexTrack){ return kFALSE;}
- }
- }
- return kTRUE;
-}
-//---------------------------------------------------------------------------------------
-Bool_t AliLeadingV0Correlation::IsTrackNotFromK0(const Int_t indexTrack){
- // check wether track with index is from K0 (= V0 with proper inv mass)
- TClonesArray* tracks = fAODEvent->GetTracks();
+Bool_t AliLeadingV0Correlation::IsTrackNotFromV0(AliAODTrack* track)
+{
+ Int_t atrID = track->GetID();
+
for(int i=0; i<fAODEvent->GetNumberOfV0s(); i++){ // loop over V0s
AliAODv0* aodV0 = fAODEvent->GetV0(i);
- Float_t massK0 = aodV0->MassK0Short();
- if(IsK0InvMass(massK0)){
- AliAODTrack *trackPos = (AliAODTrack *) (aodV0->GetSecondaryVtx()->GetDaughter(0));
- AliAODTrack *trackNeg = (AliAODTrack *) (aodV0->GetSecondaryVtx()->GetDaughter(1));
-
- if ( !(IsAcseptedDaughterTrack(trackPos)) || !(IsAcseptedDaughterTrack(trackNeg)) ) continue;
+
+ AliAODTrack *trackPos=(AliAODTrack *)(aodV0->GetDaughter(0));
+ AliAODTrack *trackNeg=(AliAODTrack *)(aodV0->GetDaughter(1));
- Int_t indexPos = tracks->IndexOf(trackPos);
- Int_t indexNeg = tracks->IndexOf(trackNeg);
- if(indexPos == indexTrack){ return kFALSE;}
- if(indexNeg == indexTrack){ return kFALSE;}
- }
+ if ( !(IsAcseptedDaughterTrack(trackPos)) || !(IsAcseptedDaughterTrack(trackNeg)) ) continue;
+ //----------------------------------
+ Int_t negID = trackNeg->GetID();
+ Int_t posID = trackPos->GetID();
+
+ if ((TMath::Abs(negID)+1)==(TMath::Abs(atrID))){ return kFALSE;}
+ if ((TMath::Abs(posID)+1)==(TMath::Abs(atrID))){ return kFALSE;}
+ //----------------------------------
}
return kTRUE;
}
{
if (!aodV0) return kFALSE;
- Double_t lRapK0s = aodV0->Y(310);
- Double_t lRapLambda = aodV0->Y(3122);
- Double_t lRapAntiLambda = aodV0->Y(-3122);
-
- if (TMath::Abs(lRapK0s)>=fRapidityCut) return kFALSE;
- if (TMath::Abs(lRapLambda)>=fRapidityCut) return kFALSE;
- if (TMath::Abs(lRapAntiLambda)>=fRapidityCut) return kFALSE;
-
// Offline reconstructed V0 only
if (aodV0->GetOnFlyStatus()) return kFALSE;
return kTRUE;
}
-//---------------------------------------------------------------------------------------
-Double_t AliLeadingV0Correlation::IsAccepteddEdx(const Double_t mom,const Double_t signal, AliPID::EParticleType n){
-
- const Double_t kBBMIP(50.);
- const Double_t kBBRes(0.07);
- const Double_t kBBp1(0.76176e-1);
- const Double_t kBBp2(10.632);
- const Double_t kBBp3(0.13279e-4);
- const Double_t kBBp4(1.8631);
- const Double_t kBBp5(1.9479);
-
- Double_t mass=AliPID::ParticleMass(n);
- Double_t betaGamma = mom/mass;
-
- const Float_t kmeanCorrection =0.1;
- Double_t bb = AliExternalTrackParam::BetheBlochAleph(betaGamma,kBBp1,kBBp2,kBBp3,kBBp4,kBBp5);
- Double_t meanCorrection =(1+(bb-1)*kmeanCorrection);
- Double_t bethe = bb * meanCorrection;
- Double_t sigma = bethe * kBBRes;
-
- Double_t dedx = signal/kBBMIP;
- Double_t nSig = (TMath::Abs(dedx - bethe))/sigma;
-
- return nSig;
-}
-
//---------------------------------------------------------------------------------------
void AliLeadingV0Correlation::Terminate(Option_t *)
{
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff