1 #if !defined(__CINT__) || defined(__MAKECINT__)
10 #include "TGraphAsymmErrors.h"
19 #include "AliHFSystErr.h"
20 #include <Riostream.h>
24 ///////////////////////////////////////////////////////////////////////////////
26 // Macro to compute the Raa, taking as inputs the output of the corrected yields
27 // and the pp reference
29 // R_AB = [ ( dsigma/dpt )_AB / sigma_AB ] / <TAB> * ( dsigma/dpt )_pp
33 // 1. ppfile = reference pp in the same pt binning
34 // 2. ABfile = corrected AB yields
35 // 3. outfile = output file name
36 // 4. decay = decay as in HFSystErr class
37 // 5. sigmaABCINT1B = cross section for normalization (**USE THE SAME AS ON 2.**)
38 // 6. fdMethod = feed-down subtraction method (kNb, kfc)
39 // 7. cc = centrality class
40 // 8. Energy = colliding energy (k276,k55)
41 // 9. MinHypo = minimum energy loss hypothesis (Default 1./3.)
42 // 10. MaxHypo = maximum energy loss hypothesis (Default 3.0)
43 // 11. MaxRb = maximum Raa(b) hypothesis (Default 6.0, won't do anything)
44 // 11. kRaavsEP = flag to compute the Raa IN/OUT of plane, divides the reference by 2.0
46 // Complains to : Zaida Conesa del Valle
48 ///////////////////////////////////////////////////////////////////////////////
50 enum centrality{ kpp, k07half, k010, k1020, k020, k2040, k3050, k4060, k6080, k4080, k80100 };
51 enum energy{ k276, k55 };
52 enum BFDSubtrMethod { kfc, kNb };
54 Bool_t printout = false;
55 Double_t NormPPUnc = 0.035;
56 Bool_t elossFDQuadSum = true;
58 //____________________________________________________________
59 Bool_t PbPbDataSyst(AliHFSystErr *syst, Double_t pt, Int_t cc, Double_t &dataSystUp, Double_t &dataSystDown);
61 //____________________________________________________________
62 Double_t ExtractFDSyst(Double_t total, Double_t fd) {
63 // total^2 = data^2 + fd^2
64 Double_t data2 = total*total - fd*fd ;
65 return TMath::Sqrt( data2 );
70 // R_AB = [ ( dsigma/dpt )_AB / sigma_AB ] / <TAB> * ( dsigma/dpt )_pp
73 //____________________________________________________________
74 void HFPtSpectrumRaa(const char *ppfile="HFPtSpectrum_D0Kpi_method2_rebinnedth_230311_newsigma.root",
75 const char *ABfile="HFPtSpectrum_D0Kpi_PbPbcuts_method2_rebinnedth_230311_newsigma.root",
76 const char *outfile="HFPtSpectrumRaa.root",
78 Double_t sigmaABCINT1B=54.e9,
79 Int_t fdMethod = kNb, Int_t cc=kpp, Int_t Energy=k276,
80 Double_t MinHypo=1./3., Double_t MaxHypo=3.0, Double_t MaxRb=6.0, Bool_t kRaavsEP=kFALSE)
83 gROOT->Macro("$ALICE_ROOT/PWGHF/vertexingHF/macros/LoadLibraries.C");
86 // Defining the TAB values for the given centrality class
88 Double_t Tab = 1., TabSyst = 0.;
90 printf("\n The Tab values for this cms energy have not yet been implemented, please do it ! \n");
96 // Values from Alberica's twiki:
97 // https://twiki.cern.ch/twiki/bin/viewauth/ALICE/CentStudies
98 if ( cc == k07half ) {
99 Tab = 24.81; TabSyst = 0.8037;
100 } else if ( cc == k010 ) {
101 Tab = 23.48; TabSyst = 0.97;
102 } else if ( cc == k1020 ) {
103 Tab = 14.4318; TabSyst = 0.573289;
104 } else if ( cc == k020 ) {
105 Tab = 18.93; TabSyst = 0.74;
106 } else if ( cc == k2040 ) {
107 Tab = 6.86; TabSyst = 0.28;
108 } else if ( cc == k3050 ) {
109 Tab = 3.87011; TabSyst = 0.183847;
110 } else if ( cc == k4060 ) {
111 Tab = 2.00; TabSyst = 0.11;
112 } else if ( cc == k6080 ) {
113 Tab = 0.419; TabSyst = 0.033;
114 } else if ( cc == k4080 ) {
115 Tab = 1.20451; TabSyst = 0.071843;
116 } else if ( cc == k80100 ){
117 Tab = 0.0690; TabSyst = 0.0062;
122 // Reading the pp file
124 TFile * ppf = new TFile(ppfile,"read");
125 TH1D * hSigmaPP = (TH1D*)ppf->Get("fhScaledData");
126 TGraphAsymmErrors * gSigmaPPSyst = (TGraphAsymmErrors*)ppf->Get("gScaledData");
127 TGraphAsymmErrors * gSigmaPPSystData = (TGraphAsymmErrors*)ppf->Get("gScaledDataSystData");
128 TGraphAsymmErrors * gSigmaPPSystTheory = (TGraphAsymmErrors*)ppf->Get("gScaledDataSystExtrap");
129 TGraphAsymmErrors * gSigmaPPSystFeedDown = (TGraphAsymmErrors*)ppf->Get("gScaledDataSystFeedDown");
131 // Call the systematics uncertainty class for a given decay
132 AliHFSystErr *systematicsPP = new AliHFSystErr();
133 systematicsPP->Init(decay);
136 // Reading the AB collisions file
138 TFile * ABf = new TFile(ABfile,"read");
139 TH1D *hSigmaAB = (TH1D*)ABf->Get("histoSigmaCorr");
140 TH2D *hSigmaABRcb = (TH2D*)ABf->Get("histoSigmaCorrRcb");
141 TGraphAsymmErrors * gSigmaABSyst = (TGraphAsymmErrors*)ABf->Get("gSigmaCorr");
142 TGraphAsymmErrors * gSigmaABSystFeedDown = (TGraphAsymmErrors*)ABf->Get("gSigmaCorrConservative");
143 TNtuple * nSigmaAB = (TNtuple*)ABf->Get("fnSigma");
145 TH1D *hMassAB = (TH1D*)ABf->Get("hRECpt");
146 TH1D *hDirectEffptAB = (TH1D*)ABf->Get("hDirectEffpt");
147 TH1D *histofcAB = (TH1D*)ABf->Get("histofc");
149 TH1D* fhStatUncEffcSigmaAB = (TH1D*)ABf->Get("fhStatUncEffcSigma");
150 TH1D* fhStatUncEffbSigmaAB = (TH1D*)ABf->Get("fhStatUncEffbSigma");
151 TH1D* fhStatUncEffcFDAB = (TH1D*)ABf->Get("fhStatUncEffcFD");
152 TH1D* fhStatUncEffbFDAB = (TH1D*)ABf->Get("fhStatUncEffbFD");
154 TH1D* fhStatUncEffcSigmaAB_Raa = (TH1D*)fhStatUncEffcSigmaAB->Clone("fhStatUncEffcSigmaAB_Raa");
155 TH1D* fhStatUncEffbSigmaAB_Raa = (TH1D*)fhStatUncEffbSigmaAB->Clone("fhStatUncEffbSigmaAB_Raa");
156 TH1D* fhStatUncEffcFDAB_Raa = (TH1D*)fhStatUncEffcFDAB->Clone("fhStatUncEffcFDAB_Raa");
157 TH1D* fhStatUncEffbFDAB_Raa = (TH1D*)fhStatUncEffbFDAB->Clone("fhStatUncEffbFDAB_Raa");
158 fhStatUncEffcSigmaAB_Raa->Reset();
159 fhStatUncEffbSigmaAB_Raa->Reset();
160 fhStatUncEffcFDAB_Raa->Reset();
161 fhStatUncEffbFDAB_Raa->Reset();
162 fhStatUncEffcSigmaAB_Raa->SetName("fhStatUncEffcSigmaAB_Raa");
163 fhStatUncEffbSigmaAB_Raa->SetName("fhStatUncEffbSigmaAB_Raa");
164 fhStatUncEffcFDAB_Raa->SetName("fhStatUncEffcFDAB_Raa");
165 fhStatUncEffbFDAB_Raa->SetName("fhStatUncEffvFDAB_Raa");
168 // Call the systematics uncertainty class for a given decay
169 AliHFSystErr *systematicsAB = new AliHFSystErr();
170 systematicsAB->SetCollisionType(1);
171 if ( cc == k07half ) systematicsAB->SetCentrality("010");
172 else if ( cc == k010 ) systematicsAB->SetCentrality("010");
173 else if ( cc == k1020 ) systematicsAB->SetCentrality("1020");
174 else if ( cc == k020 ) systematicsAB->SetCentrality("020");
175 else if ( cc == k2040 ) {
176 systematicsAB->SetCentrality("2040");
177 systematicsAB->SetIsPbPb2010EnergyScan(true);
179 else if ( cc == k4060 ) systematicsAB->SetCentrality("4060");
180 else if ( cc == k6080 ) systematicsAB->SetCentrality("6080");
181 else if ( cc == k4080 ) systematicsAB->SetCentrality("4080");
182 else if ( cc == k3050 ) systematicsAB->SetCentrality("4080");
184 cout << " Systematics not yet implemented " << endl;
187 if(decay!=4) systematicsAB->Init(decay);
188 else systematicsAB->Init(2);
190 Int_t entries = nSigmaAB->GetEntries();
191 Float_t pt=0., signal=0., Rb=0., Rcb=0., fcAB=0., yieldAB=0., sigmaAB=0., statUncSigmaAB=0., sigmaABMin=0.,sigmaABMax=0.;
192 nSigmaAB->SetBranchAddress("pt",&pt);
193 nSigmaAB->SetBranchAddress("Signal",&signal);
194 if (fdMethod==kNb) nSigmaAB->SetBranchAddress("Rb",&Rb);
195 else if (fdMethod==kfc) nSigmaAB->SetBranchAddress("Rcb",&Rcb);
196 nSigmaAB->SetBranchAddress("fc",&fcAB);
197 nSigmaAB->SetBranchAddress("Yield",&yieldAB);
198 nSigmaAB->SetBranchAddress("Sigma",&sigmaAB);
199 nSigmaAB->SetBranchAddress("SigmaStatUnc",&statUncSigmaAB);
200 nSigmaAB->SetBranchAddress("SigmaMax",&sigmaABMax);
201 nSigmaAB->SetBranchAddress("SigmaMin",&sigmaABMin);
204 // define the binning
205 Int_t nbins = hSigmaAB->GetNbinsX();
206 Double_t binwidth = hSigmaAB->GetBinWidth(1);
207 Double_t *limits = new Double_t[nbins+1];
208 Double_t *binwidths = new Double_t[nbins];
210 for (Int_t i=1; i<=nbins; i++) {
211 binwidth = hSigmaAB->GetBinWidth(i);
212 xlow = hSigmaAB->GetBinLowEdge(i);
214 binwidths[i-1] = binwidth;
216 limits[nbins] = xlow + binwidth;
218 // define the bins correspondence bw histos/files/graphs
221 TH2D * hRABvsRcb = new TH2D("hRABvsRcb"," R_{AB}(c) vs Rcb Eloss hypothesis; p_{T} [GeV/c] ; R_{AB}(c) ; Rcb Eloss hypothesis ",nbins,limits,800,0.,4.);
222 TH2D * hRABvsRb = new TH2D("hRABvsRb"," R_{AB}(c) vs Rb Eloss hypothesis; p_{T} [GeV/c] ; R_{AB}(c) ; Rb Eloss hypothesis ",nbins,limits,800,0.,4.);
223 TH2D * hRABBeautyvsRCharm = new TH2D("hRABBeautyvsRCharm"," R_{AB}(c) vs Rb Eloss hypothesis; p_{T} [GeV/c] ; R_{AB}(b) ; R_{AB}(c) ",nbins,limits,800,0.,4.);
224 Int_t nbinsHypo=800;//200;
225 Double_t *limitsHypo = new Double_t[nbinsHypo+1];
226 for(Int_t i=1; i<=nbinsHypo+1; i++) limitsHypo[i-1]= i*4./800.;
227 TH3D * hRABCharmVsRBeautyVsPt = new TH3D("hRABCharmVsRBeautyVsPt"," R_{AB}(c) vs Rb vs p_{T} Eloss hypothesis; p_{T} [GeV/c] ; R_{AB}(b) ; R_{AB}(c) ",nbins,limits,nbinsHypo,limitsHypo,nbinsHypo,limitsHypo);
228 TH2D *hRCharmVsRBeauty[nbins];
229 for(Int_t i=0; i<=nbins; i++) hRCharmVsRBeauty[i] = new TH2D(Form("hRCharmVsRBeauty_%i",i),Form("RAB(c) vs RAB(b) for pt bin %i ; R_{AB}(b) ; R_{AB}(c)",i),nbinsHypo,limitsHypo,nbinsHypo,limitsHypo);
230 TH2D *hRCharmVsElossHypo[nbins];
231 for(Int_t i=0; i<=nbins; i++) hRCharmVsElossHypo[i] = new TH2D(Form("hRCharmVsElossHypo_%i",i),Form("RAB(c) vs ElossHypo for pt bin %i ; Eloss Hypothesis (c/b) ; R_{AB}(c)",i),nbinsHypo,limitsHypo,nbinsHypo,limitsHypo);
233 TH1D *hRABEloss00= new TH1D("hRABEloss00","hRABEloss00",nbins,limits);
234 TH1D *hRABEloss05= new TH1D("hRABEloss05","hRABEloss05",nbins,limits);
235 TH1D *hRABEloss10= new TH1D("hRABEloss10","hRABEloss10",nbins,limits);
236 TH1D *hRABEloss15= new TH1D("hRABEloss15","hRABEloss15",nbins,limits);
237 TH1D *hRABEloss20= new TH1D("hRABEloss20","hRABEloss20",nbins,limits);
239 TH2D * hRABvsRbFDlow = new TH2D("hRABvsRbFDlow"," R_{AB}(c) vs Rb Eloss hypothesis (FD low); p_{T} [GeV/c] ; Rb Eloss hypothesis ; R_{AB}(c) ",nbins,limits,800,0.,4.);
240 TH2D * hRABvsRbFDhigh = new TH2D("hRABvsRbFDhigh"," R_{AB}(c) vs Rb Eloss hypothesis (FD high); p_{T} [GeV/c] ; Rb Eloss hypothesis ; R_{AB}(c) ",nbins,limits,800,0.,4.);
242 TH1D * hRABvsRbFDhigh_proj = new TH1D("hRABvsRbFDhigh_proj","hRABvsRbFDhigh_proj",nbins,limits);
243 TH1D * hRABvsRbFDlow_proj = new TH1D("hRABvsRbFDlow_proj","hRABvsRbFDlow_proj",nbins,limits);
245 TNtuple *ntupleRAB=0x0 ;
247 ntupleRAB = new TNtuple("ntupleRAB","ntupleRAB (Nb)","pt:TAB:sigmaPP:sigmaAB:invyieldAB:invyieldABFDHigh:invyieldABFDLow:RABCharm:RABCharmFDHigh:RABCharmFDLow:RABBeauty");
248 } else if (fdMethod==kfc) {
249 ntupleRAB = new TNtuple("ntupleRAB","ntupleRAB (fc)","pt:TAB:sigmaPP:sigmaAB:invyieldAB:invyieldABFDHigh:invyieldABFDLow:Rcb:RABCharm:RABCharmFDHigh:RABCharmFDLow:RABBeauty:RABBeautyFDHigh:RABBeautyFDLow");
251 if(!ntupleRAB) printf("ERROR: Wrong method option");
253 TH1D * hYieldABvsPt = new TH1D("hYieldABvsPt"," Yield_{AB}(c) vs p_{T} (no Eloss hypothesis); p_{T} [GeV/c] ; Yield_{charm} ",nbins,limits);
254 TH1D * hRABvsPt = new TH1D("hRABvsPt"," R_{AB}(c) vs p_{T} (no Eloss hypothesis); p_{T} [GeV/c] ; R_{charm} ",nbins,limits);
255 TH1D * hRABvsPt_DataSystematics = new TH1D("hRABvsPt_DataSystematics"," Systematics of R_{AB} (c) vs p_{T} (no Eloss hypothesis); p_{T} [GeV/c] ; R_{charm} ",nbins,limits);
256 TGraphAsymmErrors *gRAB_ElossHypothesis = new TGraphAsymmErrors(nbins+1);
257 gRAB_ElossHypothesis->SetNameTitle("gRAB_ElossHypothesis","RAB Eloss systematics");
258 TGraphAsymmErrors *gRAB_FeedDownSystematics = new TGraphAsymmErrors(nbins+1);
259 gRAB_FeedDownSystematics->SetNameTitle("gRAB_FeedDownSystematics","RAB Feed-Down systematics");
260 TGraphAsymmErrors *gRAB_fcFeedDownOnly = new TGraphAsymmErrors(nbins+1);
261 gRAB_fcFeedDownOnly->SetNameTitle("gRAB_fcFeedDownOnly","RAB fc Feed-Down Only");
262 TGraphAsymmErrors *gRAB_FeedDownSystematicsElossHypothesis = new TGraphAsymmErrors(nbins+1);
263 gRAB_FeedDownSystematicsElossHypothesis->SetNameTitle("gRAB_FeedDownSystematicsElossHypothesis","RAB Feed-Down systematics considering Eloss hypothesis");
264 TGraphAsymmErrors *gRAB_DataSystematics = new TGraphAsymmErrors(nbins+1);
265 gRAB_DataSystematics->SetNameTitle("gRAB_DataSystematics","RAB Measurement (no FD, no Eloss) systematics");
266 TGraphAsymmErrors *gRAB_DataSystematicsPP = new TGraphAsymmErrors(nbins+1);
267 gRAB_DataSystematicsPP->SetNameTitle("gRAB_DataSystematicsPP","RAB Measurement PP meas. systematics (data+scaling)");
268 TGraphAsymmErrors *gRAB_DataSystematicsAB = new TGraphAsymmErrors(nbins+1);
269 gRAB_DataSystematicsAB->SetNameTitle("gRAB_DataSystematicsAB","RAB Measurement AB (no FD, no Eloss, no PP data) systematics");
270 TGraphAsymmErrors *gRAB_GlobalSystematics = new TGraphAsymmErrors(nbins+1);
271 gRAB_GlobalSystematics->SetNameTitle("gRAB_GlobalSystematics","RAB Measurement global (data, FD, Eloss) systematics");
272 Double_t ElossMax[nbins], ElossMin[nbins];
273 for(Int_t i=0; i<=nbins; i++) { ElossMax[i]=0.; ElossMin[i]=1.; }
274 Double_t fcElossMax[nbins], fcElossMin[nbins];
275 for(Int_t i=0; i<=nbins; i++) { fcElossMax[i]=0.; fcElossMin[i]=1.; }
276 Double_t FDElossMax[nbins], FDElossMin[nbins];
277 for(Int_t i=0; i<=nbins; i++) { FDElossMax[i]=0.; FDElossMin[i]=1.; }
279 TGraphAsymmErrors *gRAB_Norm = new TGraphAsymmErrors(1);
280 gRAB_Norm->SetNameTitle("gRAB_Norm","RAB Normalization systematics (pp norm + Tab)");
281 Double_t normUnc = TMath::Sqrt ( NormPPUnc*NormPPUnc + (TabSyst/Tab)*(TabSyst/Tab) );
282 gRAB_Norm->SetPoint(1,0.5,1.);
283 gRAB_Norm->SetPointError(1,0.25,0.25,normUnc,normUnc);
286 // R_AB = ( dN/dpt )_AB / <Ncoll_AB> * ( dN/dpt )_pp ; <Ncoll> = <Tab> * sigma_NN^inel
287 // R_AB = [ ( dsigma/dpt )_AB / sigma_AB ] / <TAB> * ( dsigma/dpt )_pp
289 Int_t istartPPfd=0, istartABfd=0, istartPPextr=0;
290 Double_t xPP=0., yPP=0., xAB=0., yAB=0.;
291 Double_t yPPh=0., yPPl=0., yABh=0., yABl=0.;
292 Double_t RaaCharm =0., RaaBeauty=0.;
293 Double_t RaaCharmFDhigh = 0., RaaCharmFDlow = 0.;
294 Double_t RaaBeautyFDhigh = 0., RaaBeautyFDlow = 0.;
295 Double_t systUp=0., systLow=0., systPPUp=0., systPPLow=0., systABUp=0., systABLow=0.;
298 // Search the central value of the energy loss hypothesis Rb = Rc (bin)
300 Double_t ElossCentral[nbins];
301 for(Int_t i=0; i<=nbins; i++) { ElossCentral[i]=0.; }
303 for(Int_t ientry=0; ientry<=entries; ientry++){
305 nSigmaAB->GetEntry(ientry);
306 if ( !(sigmaAB>0.) ) continue;
308 // Compute RAB and the statistical uncertainty
309 Int_t hppbin = hSigmaPP->FindBin( pt );
310 Double_t sigmapp = hSigmaPP->GetBinContent( hppbin );
311 if (kRaavsEP) sigmapp = 0.5*sigmapp;
312 if ( !(sigmapp>0.) ) continue;
313 RaaCharm = ( sigmaAB / sigmaABCINT1B ) / ((Tab*1e3) * sigmapp *1e-12 ) ;
317 else if (fdMethod==kfc) {
318 RaaBeauty = ( RaaCharm / Rcb ) ;
321 Double_t ElossHypo = 0.;
322 if (fdMethod==kfc) { ElossHypo = 1. / Rcb; }
323 else { ElossHypo = 1. / (RaaCharm / RaaBeauty) ; }
325 // cout <<" pt "<< pt << " Raa charm " << RaaCharm << " Raa beauty " << RaaBeauty << " eloss hypo "<< ElossHypo<<endl;
327 // Find the bin for the central Eloss hypo
329 if( TMath::Abs( ElossHypo - 1.0 ) < 0.075 ){
330 Int_t hABbin = hSigmaAB->FindBin( pt );
331 Double_t DeltaIni = TMath::Abs( ElossCentral[ hABbin ] - 1.0 );
332 Double_t DeltaV = TMath::Abs( ElossHypo - 1.0 );
333 cout << " pt " << pt << " ECentral " << ElossCentral[ hABbin ] << " Ehypo "<< ElossHypo ;
334 if ( DeltaV < DeltaIni ) ElossCentral[ hABbin ] = ElossHypo;
335 cout << " final ECentral " << ElossCentral[ hABbin ] << endl;
340 // Calculation of the Raa and its uncertainties
342 for(Int_t ientry=0; ientry<entries; ientry++){
344 nSigmaAB->GetEntry(ientry);
345 if ( !(sigmaAB>0.) ) continue;
346 // if ( pt<2 || pt>16) continue;
348 // Compute RAB and the statistical uncertainty
349 Int_t hppbin = hSigmaPP->FindBin( pt );
350 Double_t sigmapp = hSigmaPP->GetBinContent( hppbin );
351 if (kRaavsEP) sigmapp = 0.5*sigmapp;
352 if ( !(sigmapp>0.) ) continue;
353 RaaCharm = ( sigmaAB / sigmaABCINT1B ) / ((Tab*1e3) * sigmapp *1e-12 );
356 // FONLL Feed-Down systematics
358 Int_t n = gSigmaPPSystFeedDown->GetN();
359 for(Int_t j=1; j<=n; j++){
360 gSigmaPPSystFeedDown->GetPoint(j,xPP,yPP);
361 if ( TMath::Abs ( xPP -pt ) < 0.4 ) {
366 n = gSigmaABSystFeedDown->GetN();
367 for(Int_t j=1; j<=n; j++){
368 gSigmaABSystFeedDown->GetPoint(j,xAB,yAB);
369 if ( TMath::Abs ( xAB -pt ) < 0.4 ) {
374 // cout << " Starting bin for pp is "<< istartPPfd <<", for AA is "<<istartABfd << endl;
375 yPPh = gSigmaPPSystFeedDown->GetErrorYhigh(istartPPfd);
376 if (kRaavsEP) yPPh = yPPh*0.5;
377 yPPl = gSigmaPPSystFeedDown->GetErrorYlow(istartPPfd);
378 if (kRaavsEP) yPPl = yPPl*0.5;
379 yABh = gSigmaABSystFeedDown->GetErrorYhigh(istartABfd);
380 yABl = gSigmaABSystFeedDown->GetErrorYlow(istartABfd);
383 RaaCharmFDhigh = ( sigmaABMax / sigmaABCINT1B ) / ((Tab*1e3) * (sigmapp+yPPh) *1e-12 ) ;
384 RaaCharmFDlow = ( sigmaABMin / sigmaABCINT1B ) / ((Tab*1e3) * (sigmapp-yPPl) *1e-12 ) ;
385 if(printout) cout << endl<<" pt "<< pt << " Raa " << RaaCharm <<" high "<< RaaCharmFDhigh << " low "<< RaaCharmFDlow<<endl;
390 RaaBeautyFDlow = Rb ;
391 RaaBeautyFDhigh = Rb ;
392 ntupleRAB->Fill( pt, Tab*1e3, sigmapp*1e-12, sigmaAB*1e-12, sigmaAB/sigmaABCINT1B,
393 sigmaABMax / sigmaABCINT1B, sigmaABMin / sigmaABCINT1B,
394 RaaCharm, RaaCharmFDhigh, RaaCharmFDlow, RaaBeauty);
396 else if (fdMethod==kfc) {
397 RaaBeauty = ( RaaCharm / Rcb ) ;
398 RaaBeautyFDlow = ( RaaCharmFDlow / Rcb ) ;
399 RaaBeautyFDhigh = ( RaaCharmFDhigh / Rcb ) ;
400 hRABvsRcb->Fill( pt, RaaCharm, RaaBeauty );
401 ntupleRAB->Fill( pt, Tab*1e3, sigmapp*1e-12, sigmaAB*1e-12, sigmaAB/sigmaABCINT1B,
402 sigmaABMax / sigmaABCINT1B, sigmaABMin / sigmaABCINT1B,
403 Rcb, RaaCharm, RaaCharmFDhigh, RaaCharmFDlow, RaaBeauty, RaaBeautyFDhigh, RaaBeautyFDlow);
405 hRABvsRb->Fill( pt, RaaCharm, RaaBeauty );
406 hRABvsRbFDlow->Fill( pt, RaaCharmFDlow, RaaBeautyFDlow );
407 hRABvsRbFDhigh->Fill( pt, RaaCharmFDhigh, RaaBeautyFDhigh );
408 if(printout) cout << " pt "<< pt << " Rb " << RaaBeauty <<" high "<< RaaBeautyFDhigh << " low "<< RaaBeautyFDlow <<endl;
410 hRABCharmVsRBeautyVsPt->Fill( pt, RaaBeauty, RaaCharm );
411 Int_t ptbin = hRABvsPt->FindBin( pt );
412 hRCharmVsRBeauty[ptbin]->Fill( RaaBeauty, RaaCharm );
413 hRCharmVsRBeauty[ptbin]->Fill( RaaBeautyFDlow, RaaCharmFDlow );
414 hRCharmVsRBeauty[ptbin]->Fill( RaaBeautyFDhigh, RaaCharmFDhigh );
418 if( TMath::Abs(Rcb-0.015)<0.009 ) hRABEloss00->Fill(pt,RaaCharm);
419 if( TMath::Abs(Rcb-0.5)<0.009 ) hRABEloss05->Fill(pt,RaaCharm);
420 if( TMath::Abs(Rcb-1.0)<0.009 ) {
421 hRABEloss10->Fill(pt,RaaCharm);
422 hRABvsRbFDhigh_proj->Fill(pt,RaaCharmFDhigh);
423 hRABvsRbFDlow_proj->Fill(pt,RaaCharmFDlow);
425 if( TMath::Abs(Rcb-1.5)<0.009 ) hRABEloss15->Fill(pt,RaaCharm);
426 if( TMath::Abs(Rcb-2.0)<0.009 ) hRABEloss20->Fill(pt,RaaCharm);
428 else if (fdMethod==kNb) {
429 if( TMath::Abs(RaaBeauty-0.015)<0.009 ) hRABEloss00->Fill(pt,RaaCharm);
430 if( TMath::Abs(RaaBeauty-0.5)<0.009 ) hRABEloss05->Fill(pt,RaaCharm);
431 if( TMath::Abs(RaaBeauty-1.0)<0.009 ) {
432 hRABEloss10->Fill(pt,RaaCharm);
433 hRABvsRbFDhigh_proj->Fill(pt,RaaCharmFDhigh);
434 hRABvsRbFDlow_proj->Fill(pt,RaaCharmFDlow);
436 if( TMath::Abs(RaaBeauty-1.5)<0.009 ) hRABEloss15->Fill(pt,RaaCharm);
437 if( TMath::Abs(RaaBeauty-2.0)<0.009 ) hRABEloss20->Fill(pt,RaaCharm);
441 Int_t hABbin = hMassAB->FindBin( pt );
443 if ( fdMethod==kNb && TMath::Abs(Rb -1.0)< 0.05) {
444 cout << " pt "<< pt <<", at bin "<<hABbin<<endl;
445 cout<<" entries "<<entries<<", i="<<ientry<<", pt="<<pt<<", Rb="<<Rb<<", Tab="<<Tab<<", sigmaAB="<<sigmaAB<<", sigmapp="<<sigmapp<<", Raacharm="<<RaaCharm<<", RaaBeauty="<<RaaBeauty<<endl;
446 cout << " AB basis: mass "<< hMassAB->GetBinContent(hABbin)<<", eff "<< hDirectEffptAB->GetBinContent(hABbin)<<endl;
447 cout<<" FD low, err low AB "<< (sigmaAB-sigmaABMin)<<" err low PP "<< yPPl<<" Raacharm="<<RaaCharmFDlow<<", RaaBeauty="<<RaaBeautyFDlow<<endl;
448 cout<<" FD high, err high AB "<< (sigmaABMax-sigmaAB)<<" err high PP "<< yPPh<<" Raacharm="<<RaaCharmFDhigh<<", RaaBeauty="<<RaaBeautyFDhigh<<endl;
451 if ( fdMethod==kfc) if(TMath::Abs(Rcb -1.0)< 0.05 ){
452 cout << " pt "<< pt <<", at bin "<<hABbin<<endl;
453 cout<<" entries "<<entries<<", i="<<ientry<<", pt="<<pt<<", Rcb="<<Rcb<<", Tab="<<Tab<<", sigmaAB="<<sigmaAB<<", sigmapp="<<sigmapp<<", Raacharm="<<RaaCharm<<", RaaBeauty="<<RaaBeauty<<endl;
454 cout << " AB basis: mass "<< hMassAB->GetBinContent(hABbin)<<", eff "<< hDirectEffptAB->GetBinContent(hABbin)<<", fc "<<histofcAB->GetBinContent(hABbin)<< endl;
455 cout<<" FD low, err low AB "<< (sigmaAB-sigmaABMin)<<" err low PP "<< yPPl<<" Raacharm="<<RaaCharmFDlow<<", RaaBeauty="<<RaaBeautyFDlow<<endl;
456 cout<<" FD high, err high AB "<< (sigmaABMax-sigmaAB)<<" err high PP "<< yPPh<<" Raacharm="<<RaaCharmFDhigh<<", RaaBeauty="<<RaaBeautyFDhigh<<endl;
461 // Fill in the global properties ?
463 Double_t ElossHypo = 0.;
464 if (fdMethod==kfc) { ElossHypo = 1./ Rcb; }
465 else { ElossHypo = 1. / (RaaCharm / RaaBeauty); }
466 hRCharmVsElossHypo[ptbin]->Fill( ElossHypo, RaaCharm );
468 // cout <<" pt "<< pt << " Raa charm " << RaaCharm << " Raa beauty " << RaaBeauty << " eloss hypo "<< ElossHypo<<endl;
470 // Fill in histos charm (null Eloss hypothesis)
472 Double_t minFdSyst = 0., maxFdSyst = 0.;
473 if ( ElossHypo == ElossCentral[ hABbin ] ) {
476 // Data stat uncertainty
478 Double_t sigmappStat = hSigmaPP->GetBinError( hppbin );
479 if (kRaavsEP) sigmappStat = sigmappStat*0.5;
480 Int_t hRABbin = hRABvsPt->FindBin( pt );
481 Double_t stat = RaaCharm * TMath::Sqrt( (statUncSigmaAB/sigmaAB)*(statUncSigmaAB/sigmaAB) +
482 (sigmappStat/sigmapp)*(sigmappStat/sigmapp) ) ;
483 if ( RaaCharm==0 ) stat =0.;
485 hRABvsPt->SetBinContent( hRABbin, RaaCharm );
486 hRABvsPt->SetBinError( hRABbin, stat );
487 hYieldABvsPt->SetBinContent( hRABbin, sigmaAB/sigmaABCINT1B );
488 hYieldABvsPt->SetBinError( hRABbin, statUncSigmaAB/sigmaABCINT1B );
491 cout << " Raa " << RaaCharm << " stat unc. "<< stat << " is "<< stat/RaaCharm * 100. <<
492 "%, stat-pp "<< sigmappStat/sigmapp*100. <<"% stat-AB "<< statUncSigmaAB/sigmaAB*100.<<"%"<<endl;
494 Double_t errstatEff = fhStatUncEffcSigmaAB->GetBinError( hRABbin );
495 fhStatUncEffcSigmaAB_Raa->SetBinError( hRABbin, errstatEff*RaaCharm );
496 errstatEff = fhStatUncEffbSigmaAB->GetBinError( hRABbin );
497 fhStatUncEffbSigmaAB_Raa->SetBinError( hRABbin, errstatEff*RaaCharm );
498 errstatEff = fhStatUncEffcFDAB->GetBinError( hRABbin );
499 fhStatUncEffcFDAB_Raa->SetBinError( hRABbin, errstatEff*RaaCharm );
500 errstatEff = fhStatUncEffbFDAB->GetBinError( hRABbin );
501 fhStatUncEffbFDAB_Raa->SetBinError( hRABbin, errstatEff*RaaCharm );
507 // Data systematics (sigma syst-but FD + extrap) syst
510 // Data syst: a) Syst in p-p
512 Double_t ptwidth = hSigmaAB->GetBinWidth(hABbin) / 2. ;
513 n = gSigmaPPSystTheory->GetN();
514 for(Int_t j=1; j<=n; j++){
515 gSigmaPPSystTheory->GetPoint(j,xPP,yPP);
516 if ( TMath::Abs ( xPP -pt ) < 0.4 ) {
522 Double_t dataPPUp = ExtractFDSyst( gSigmaPPSystData->GetErrorYhigh(istartPPextr), gSigmaPPSystFeedDown->GetErrorYhigh(istartPPfd) );
523 if (kRaavsEP) dataPPUp = ExtractFDSyst( 0.5*gSigmaPPSystData->GetErrorYhigh(istartPPextr), 0.5*gSigmaPPSystFeedDown->GetErrorYhigh(istartPPfd) );
524 systPPUp = TMath::Sqrt( dataPPUp*dataPPUp + gSigmaPPSystTheory->GetErrorYhigh(istartPPextr)*gSigmaPPSystTheory->GetErrorYhigh(istartPPextr) );
525 if (kRaavsEP) systPPUp = TMath::Sqrt( dataPPUp*dataPPUp + 0.5*gSigmaPPSystTheory->GetErrorYhigh(istartPPextr)*0.5*gSigmaPPSystTheory->GetErrorYhigh(istartPPextr) );
527 Double_t dataPPLow = ExtractFDSyst( gSigmaPPSystData->GetErrorYlow(istartPPextr), gSigmaPPSystFeedDown->GetErrorYlow(istartPPfd) );
528 if (kRaavsEP) dataPPLow = ExtractFDSyst( 0.5*gSigmaPPSystData->GetErrorYlow(istartPPextr), 0.5*gSigmaPPSystFeedDown->GetErrorYlow(istartPPfd) );
529 systPPLow = TMath::Sqrt( dataPPLow*dataPPLow + gSigmaPPSystTheory->GetErrorYlow(istartPPextr)*gSigmaPPSystTheory->GetErrorYlow(istartPPextr) );
530 if (kRaavsEP) systPPLow = TMath::Sqrt( dataPPLow*dataPPLow + 0.5*gSigmaPPSystTheory->GetErrorYlow(istartPPextr)*0.5*gSigmaPPSystTheory->GetErrorYlow(istartPPextr) );
534 if (kRaavsEP) cout << " pt : "<< pt<<" Syst-pp-data "<< dataPPUp/sigmapp << "%, extr unc + "<< 0.5*gSigmaPPSystTheory->GetErrorYhigh(istartPPextr)/sigmapp <<" - "<< 0.5*gSigmaPPSystTheory->GetErrorYlow(istartPPextr)/sigmapp <<" %"<<endl;
535 else cout << " pt : "<< pt<<" Syst-pp-data "<< dataPPUp/sigmapp << "%, extr unc + "<< gSigmaPPSystTheory->GetErrorYhigh(istartPPextr)/sigmapp <<" - "<< gSigmaPPSystTheory->GetErrorYlow(istartPPextr)/sigmapp <<" %"<<endl;
539 // Data syst: b) Syst in PbPb
541 Double_t dataSystUp=0., dataSystDown=0.;
542 Bool_t PbPbDataSystOk = PbPbDataSyst(systematicsAB,pt,cc,dataSystUp,dataSystDown);
543 if (!PbPbDataSystOk) { cout <<" There is some issue with the PbPb data systematics, please check and rerun"<<endl; return; }
544 systABUp = sigmaAB * TMath::Sqrt( dataSystUp*dataSystUp +
545 (hDirectEffptAB->GetBinError(hABbin)/hDirectEffptAB->GetBinContent(hABbin))*(hDirectEffptAB->GetBinError(hABbin)/hDirectEffptAB->GetBinContent(hABbin)) );
547 systABLow = sigmaAB * TMath::Sqrt( dataSystDown*dataSystDown +
548 (hDirectEffptAB->GetBinError(hABbin)/hDirectEffptAB->GetBinContent(hABbin))*(hDirectEffptAB->GetBinError(hABbin)/hDirectEffptAB->GetBinContent(hABbin)) );
550 // Data syst : c) combine pp & PbPb
552 systLow = sigmapp>0. ?
553 RaaCharm * TMath::Sqrt( (systABLow/sigmaAB)*(systABLow/sigmaAB) + (systPPUp/sigmapp)*(systPPUp/sigmapp) )//+ (TabSyst/Tab)*(TabSyst/Tab) )
556 systUp = sigmapp>0. ?
557 RaaCharm * TMath::Sqrt( (systABUp/sigmaAB)*(systABUp/sigmaAB) + (systPPLow/sigmapp)*(systPPLow/sigmapp) )//+ (TabSyst/Tab)*(TabSyst/Tab) )
559 if ( RaaCharm==0 ) { systPPUp =0.; systPPLow =0.; }
562 cout << " Syst-pp-up "<< systPPUp/sigmapp <<"%, syst-pp-low "<< systPPLow/sigmapp <<"%, syst-AB-up "<<systABUp/sigmaAB<<"%, syst-AB-low "<<systABLow/sigmaAB<<"%, tot-syst-up "<<systUp/RaaCharm<<"%, tot-syst-low "<<systLow/RaaCharm<<"%"<<endl;
565 hRABvsPt_DataSystematics->SetBinContent( hRABbin, RaaCharm );
566 hRABvsPt_DataSystematics->SetBinError( hRABbin, systUp );
567 gRAB_DataSystematics->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
568 gRAB_DataSystematics->SetPointError( hABbin, ptwidth, ptwidth, systLow, systUp );
569 gRAB_DataSystematics->SetPointEXlow(hABbin, 0.4); gRAB_DataSystematics->SetPointEXhigh(hABbin,0.4);
570 gRAB_DataSystematicsPP->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
571 gRAB_DataSystematicsPP->SetPointError( hABbin, ptwidth, ptwidth, RaaCharm *(systPPUp/sigmapp), RaaCharm *systPPLow/sigmapp );
572 gRAB_DataSystematicsAB->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
573 gRAB_DataSystematicsAB->SetPointError( hABbin, ptwidth, ptwidth, RaaCharm *systABLow/sigmaAB, RaaCharm *systABUp/sigmaAB );
577 // Feed-down Systematics
579 Double_t FDL=0., FDH=0.;
580 if ( RaaCharmFDhigh > RaaCharmFDlow ){
581 FDH = RaaCharmFDhigh; FDL = RaaCharmFDlow;
583 FDL = RaaCharmFDhigh; FDH = RaaCharmFDlow;
586 if(printout) cout<<" Raa "<<RaaCharm<<", Raa-fd-low "<<RaaCharmFDlow <<", Raa-fd-high "<<RaaCharmFDhigh <<endl;
587 maxFdSyst = TMath::Abs(FDH - RaaCharm);
588 minFdSyst = TMath::Abs(RaaCharm - FDL);
590 gRAB_FeedDownSystematics->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
591 gRAB_FeedDownSystematics->SetPointError( hABbin, 0.3, 0.3, minFdSyst, maxFdSyst ); // i, x, y
592 gRAB_fcFeedDownOnly->SetPoint( hABbin, pt,fcAB );
593 gRAB_fcFeedDownOnly->SetPointError(hABbin, 0.3, 0.3, fcAB-(sigmaABMin/sigmaAB*fcAB), (sigmaABMax/sigmaAB*fcAB)-fcAB );
597 cout<<" FD syst +"<< maxFdSyst/RaaCharm <<" - "<<minFdSyst/RaaCharm<<endl;
598 cout<<" fc = "<<fcAB<<", ("<< sigmaABMax/sigmaAB * fcAB <<","<< sigmaABMin/sigmaAB * fcAB <<")"<<endl;
602 // Filling part of the Eloss scenarii information
605 gRAB_ElossHypothesis->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
606 gRAB_ElossHypothesis->SetPointEXlow( hABbin, ptwidth);
607 gRAB_ElossHypothesis->SetPointEXhigh( hABbin, ptwidth);
608 gRAB_FeedDownSystematicsElossHypothesis->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
609 gRAB_FeedDownSystematicsElossHypothesis->SetPointEXlow( hABbin, ptwidth);
610 gRAB_FeedDownSystematicsElossHypothesis->SetPointEXhigh( hABbin, ptwidth);
611 gRAB_GlobalSystematics->SetPoint( hABbin, pt, RaaCharm ); // i, x, y
612 gRAB_GlobalSystematics->SetPointEXlow(hABbin,0.4); gRAB_GlobalSystematics->SetPointEXhigh(hABbin,0.4);
617 // Filling Eloss scenarii information
619 if( RaaCharm>0 && ElossHypo >= MinHypo && ElossHypo <=MaxHypo && RaaBeauty<=MaxRb ) {
620 Double_t Ehigh = ElossMax[ hABbin ] ;
621 Double_t Elow = ElossMin[ hABbin ] ;
622 if ( RaaCharm > Ehigh ) ElossMax[ hABbin ] = RaaCharm ;
623 if ( RaaCharm < Elow ) ElossMin[ hABbin ] = RaaCharm ;
625 cout<<" Hypothesis " << ElossHypo << " sigma-AB "<< sigmaAB <<", Raa "<< RaaCharm <<", Raa Eloss max "<< ElossMax[hABbin] <<" Raa Eloss min "<< ElossMin[hABbin] << " Rb="<< RaaBeauty <<endl;
626 cout<<" Rb="<< RaaBeauty <<" max "<< RaaBeautyFDhigh <<" min "<< RaaBeautyFDlow <<endl;
628 Double_t fcEhigh = fcElossMax[ hABbin ] ;
629 Double_t fcElow = fcElossMin[ hABbin ] ;
630 if ( fcAB > fcEhigh ) fcElossMax[ hABbin ] = fcAB ;
631 if ( fcAB < fcElow ) fcElossMin[ hABbin ] = fcAB ;
632 Double_t FDEhigh = FDElossMax[ hABbin ];
633 Double_t FDEmin = FDElossMin[ hABbin ];
634 Double_t RFDhigh = RaaCharmFDhigh>RaaCharmFDlow ? RaaCharmFDhigh : RaaCharmFDlow;
635 Double_t RFDlow = RaaCharmFDlow<RaaCharmFDhigh ? RaaCharmFDlow : RaaCharmFDhigh;
636 if ( RFDhigh > FDEhigh ) FDElossMax[ hABbin ] = RFDhigh ;
637 if ( RFDlow < FDEmin ) FDElossMin[ hABbin ] = RFDlow ;
639 cout<<" Hypothesis " << ElossHypo << " sigma-AB "<< sigmaAB <<", Raa FD-max Eloss max "<< FDElossMax[hABbin] <<" Raa FD-min Eloss min "<< FDElossMin[hABbin] <<endl;
648 // Finish filling the y-uncertainties of the Eloss scenarii
649 for (Int_t ibin=0; ibin<=nbins; ibin++){
650 Double_t ipt=0., value =0.;
651 gRAB_ElossHypothesis->GetPoint(ibin,ipt,value);
654 // Uncertainty on Raa due to the Eloss hypothesis
655 Double_t elossYhigh = TMath::Abs( ElossMax[ibin] - value );
656 Double_t elossYlow = TMath::Abs( value - ElossMin[ibin] );
657 gRAB_ElossHypothesis->SetPointEYhigh(ibin, elossYhigh );
658 gRAB_ElossHypothesis->SetPointEYlow(ibin, elossYlow );
659 gRAB_ElossHypothesis->SetPointEXhigh(ibin, 0.2);
660 gRAB_ElossHypothesis->SetPointEXlow(ibin, 0.2);
661 cout << " pt "<< ipt << " Raa "<< value <<" max "<< ElossMax[ibin] << " min " <<ElossMin[ibin] <<endl;
662 cout<<" Eloss syst +"<< elossYhigh <<" - "<< elossYlow <<endl;
663 // cout << " fc max "<< fcElossMax[ibin] << " fc min " <<fcElossMin[ibin] <<endl;
665 // Uncertainty on Raa due to the FD unc & Eloss hypothesis
666 Double_t fdElossEYhigh = TMath::Abs( FDElossMax[ibin] - value );
667 Double_t fdElossEYlow = TMath::Abs( value - FDElossMin[ibin] );
669 Double_t fdEYhigh = gRAB_FeedDownSystematics->GetErrorYhigh(ibin);
670 fdElossEYhigh = TMath::Sqrt( elossYhigh*elossYhigh + fdEYhigh*fdEYhigh );
671 Double_t fdEYlow = gRAB_FeedDownSystematics->GetErrorYlow(ibin);
672 fdElossEYlow = TMath::Sqrt( elossYlow*elossYlow + fdEYlow*fdEYlow );
674 gRAB_FeedDownSystematicsElossHypothesis->SetPointEYhigh(ibin, fdElossEYhigh );
675 gRAB_FeedDownSystematicsElossHypothesis->SetPointEYlow(ibin, fdElossEYlow );
676 gRAB_FeedDownSystematicsElossHypothesis->SetPointEXhigh(ibin, 0.25);
677 gRAB_FeedDownSystematicsElossHypothesis->SetPointEXlow(ibin, 0.25);
678 cout<<" FD & Eloss syst +"<< fdElossEYhigh <<" - "<< fdElossEYlow
679 <<" = + "<< fdElossEYhigh/value <<" - "<< fdElossEYlow/value <<" %" <<endl;
681 // All uncertainty on Raa (FD unc & Eloss + data)
682 Double_t systdatal = gRAB_DataSystematics->GetErrorYlow(ibin);
683 Double_t systdatah = gRAB_DataSystematics->GetErrorYhigh(ibin);
684 Double_t systgbhUnc = TMath::Sqrt( systdatah*systdatah + fdElossEYhigh*fdElossEYhigh );
685 Double_t systgblUnc = TMath::Sqrt( systdatal*systdatal + fdElossEYlow*fdElossEYlow );
686 gRAB_GlobalSystematics->SetPointEYhigh(ibin,systgbhUnc);
687 gRAB_GlobalSystematics->SetPointEYlow(ibin,systgblUnc);
688 cout<<" Data syst +"<< systdatah <<" - "<< systdatal <<" = + "<< systdatah/value <<" - " << systdatal/value << " % "<<endl;
689 cout<<" Global syst +"<< systgbhUnc <<" - "<< systgblUnc << " = + "<< systgbhUnc/value <<" - "<< systgblUnc/value << " %" <<endl;
694 gROOT->SetStyle("Plain");
695 gStyle->SetPalette(1);
696 gStyle->SetOptStat(0);
699 TCanvas *cRABvsRb = new TCanvas("RABvsRb","RAB vs Rb");
700 hRABvsRb->Draw("colz");
703 TCanvas *cRABvsRbvsPt = new TCanvas("cRABvsRbvsPt","RAB vs Rb vs pt");
704 hRABCharmVsRBeautyVsPt->Draw("lego3z");
705 cRABvsRbvsPt->Update();
708 TCanvas *cRABvsRbFDl = new TCanvas("RABvsRbFDl","RAB vs Rb (FD low)");
709 hRABvsRbFDlow->Draw("cont4z");
710 cRABvsRbFDl->Update();
711 TCanvas *cRABvsRbFDh = new TCanvas("RABvsRbFDh","RAB vs Rb (FD high)");
712 hRABvsRbFDhigh->Draw("cont4z");
713 cRABvsRbFDh->Update();
715 TCanvas * cSigmaABptEloss = new TCanvas("cSigmaABptEloss","SigmaAB vs pt, Eloss hypothesis");
716 TH1D *hSigmaABEloss00= new TH1D("hSigmaABEloss00","hSigmaABEloss00",nbins,limits);
717 TH1D *hSigmaABEloss05= new TH1D("hSigmaABEloss05","hSigmaABEloss05",nbins,limits);
718 TH1D *hSigmaABEloss10= new TH1D("hSigmaABEloss10","hSigmaABEloss10",nbins,limits);
719 TH1D *hSigmaABEloss15= new TH1D("hSigmaABEloss15","hSigmaABEloss15",nbins,limits);
720 TH1D *hSigmaABEloss20= new TH1D("hSigmaABEloss20","hSigmaABEloss20",nbins,limits);
721 for (Int_t i=0; i<=nSigmaAB->GetEntriesFast(); i++) {
722 nSigmaAB->GetEntry(i);
724 if( TMath::Abs(Rcb-0.015)<0.009 ) hSigmaABEloss00->Fill(pt,sigmaAB);
725 if( TMath::Abs(Rcb-0.5)<0.009 ) hSigmaABEloss05->Fill(pt,sigmaAB);
726 if( TMath::Abs(Rcb-1.0)<0.009 ) hSigmaABEloss10->Fill(pt,sigmaAB);
727 if( TMath::Abs(Rcb-1.5)<0.009 ) hSigmaABEloss15->Fill(pt,sigmaAB);
728 if( TMath::Abs(Rcb-2.0)<0.009 ) hSigmaABEloss20->Fill(pt,sigmaAB);
730 else if (fdMethod==kNb) {
731 if( TMath::Abs(Rb-0.015)<0.009 ) hSigmaABEloss00->Fill(pt,sigmaAB);
732 if( TMath::Abs(Rb-0.5)<0.009 ) hSigmaABEloss05->Fill(pt,sigmaAB);
733 if( TMath::Abs(Rb-1.0)<0.009 ) hSigmaABEloss10->Fill(pt,sigmaAB);
734 if( TMath::Abs(Rb-1.5)<0.009 ) hSigmaABEloss15->Fill(pt,sigmaAB);
735 if( TMath::Abs(Rb-2.0)<0.009 ) hSigmaABEloss20->Fill(pt,sigmaAB);
738 hSigmaABEloss00->SetLineColor(2);
739 hSigmaABEloss05->SetLineColor(3);
740 hSigmaABEloss10->SetLineColor(4);
741 hSigmaABEloss15->SetLineColor(kMagenta+1);
742 hSigmaABEloss20->SetLineColor(kGreen+2);
743 hSigmaABEloss00->SetMarkerStyle(22);
744 hSigmaABEloss05->SetMarkerStyle(26);
745 hSigmaABEloss10->SetMarkerStyle(20);
746 hSigmaABEloss15->SetMarkerStyle(25);
747 hSigmaABEloss20->SetMarkerStyle(21);
749 hSigmaABEloss05->Draw("ph");
750 hSigmaABEloss10->Draw("phsame");
751 hSigmaABEloss15->Draw("phsame");
752 hSigmaABEloss20->Draw("phsame");
755 hSigmaABEloss20->Draw("p");
756 hSigmaABEloss00->Draw("phsame");
757 hSigmaABEloss05->Draw("phsame");
758 hSigmaABEloss10->Draw("phsame");
759 hSigmaABEloss15->Draw("phsame");
760 hSigmaABEloss20->Draw("phsame");
762 TLegend *legrcb = new TLegend(0.8,0.8,0.95,0.9);
763 legrcb->SetFillColor(0);
764 legrcb->AddEntry(hSigmaABEloss00,"Rc/b=0.0","lp");
765 legrcb->AddEntry(hSigmaABEloss05,"Rc/b=0.5","lp");
766 legrcb->AddEntry(hSigmaABEloss10,"Rc/b=1.0","lp");
767 legrcb->AddEntry(hSigmaABEloss15,"Rc/b=1.5","lp");
768 legrcb->AddEntry(hSigmaABEloss20,"Rc/b=2.0","lp");
770 cSigmaABptEloss->Update();
773 TCanvas * cRABptEloss = new TCanvas("cRABptEloss","RAB vs pt, Eloss hypothesis");
774 hRABEloss00->SetLineColor(2);
775 hRABEloss05->SetLineColor(3);
776 hRABEloss10->SetLineColor(4);
777 hRABEloss15->SetLineColor(kMagenta+1);
778 hRABEloss20->SetLineColor(kGreen+2);
779 hRABEloss00->SetMarkerStyle(22);
780 hRABEloss05->SetMarkerStyle(26);
781 hRABEloss10->SetMarkerStyle(20);
782 hRABEloss15->SetMarkerStyle(25);
783 hRABEloss20->SetMarkerStyle(21);
785 hRABEloss05->Draw("ph");
786 hRABEloss10->Draw("phsame");
787 hRABEloss15->Draw("phsame");
788 hRABEloss20->Draw("phsame");
791 hRABEloss20->Draw("p");
792 hRABEloss00->Draw("phsame");
793 hRABEloss05->Draw("phsame");
794 hRABEloss10->Draw("phsame");
795 hRABEloss15->Draw("phsame");
796 hRABEloss20->Draw("phsame");
798 legrcb = new TLegend(0.8,0.8,0.95,0.9);
799 legrcb->SetFillColor(0);
801 legrcb->AddEntry(hRABEloss00,"Rc/b=0.0","lp");
802 legrcb->AddEntry(hRABEloss05,"Rc/b=0.5","lp");
803 legrcb->AddEntry(hRABEloss10,"Rc/b=1.0","lp");
804 legrcb->AddEntry(hRABEloss15,"Rc/b=0.5","lp");
805 legrcb->AddEntry(hRABEloss20,"Rc/b=2.0","lp");
807 else if (fdMethod==kNb) {
808 legrcb->AddEntry(hRABEloss00,"Rb=0.0","lp");
809 legrcb->AddEntry(hRABEloss05,"Rb=0.5","lp");
810 legrcb->AddEntry(hRABEloss10,"Rb=1.0","lp");
811 legrcb->AddEntry(hRABEloss15,"Rb=0.5","lp");
812 legrcb->AddEntry(hRABEloss20,"Rb=2.0","lp");
815 cRABptEloss->Update();
818 TCanvas * cRABpt = new TCanvas("cRABpt","RAB vs pt, no hypothesis");
819 hRABEloss10->Draw("");
822 TCanvas * cRABptFDUnc = new TCanvas("cRABptFDUnc","RAB vs pt, FD Uncertainties");
823 hRABvsRbFDlow_proj->Draw("");
824 hRABEloss10->Draw("phsame");
825 hRABvsRbFDhigh_proj->SetLineColor(kMagenta+1);
826 hRABvsRbFDhigh_proj->Draw("same");
827 hRABvsRbFDlow_proj->SetLineColor(kGreen+2);
828 hRABvsRbFDlow_proj->Draw("same");
829 legrcb = new TLegend(0.8,0.8,0.95,0.9);
830 legrcb->SetFillColor(0);
831 legrcb->AddEntry(hRABEloss10,"FD Central","lp");
832 legrcb->AddEntry(hRABvsRbFDhigh_proj,"FD Upper unc.","l");
833 legrcb->AddEntry(hRABvsRbFDlow_proj,"FD Lower unc.","l");
835 cRABptFDUnc->Update();
837 TCanvas *RaaPlot = new TCanvas("RaaPlot","RAB vs pt, plot all");
838 RaaPlot->SetTopMargin(0.085);
839 RaaPlot->SetBottomMargin(0.1);
842 TH2D *hRaaCanvas = new TH2D("hRaaCanvas"," R_{AB}(c) vs p_{T} (no Eloss hypothesis); p_{t} [GeV/c] ; R_{AA} prompt D",25,0.,25.,100,0.,2.0);
843 hRaaCanvas->GetXaxis()->SetTitleSize(0.05);
844 hRaaCanvas->GetXaxis()->SetTitleOffset(0.9);
845 hRaaCanvas->GetYaxis()->SetTitleSize(0.05);
846 hRaaCanvas->GetYaxis()->SetTitleOffset(0.9);
848 gRAB_Norm->SetFillStyle(1001);
849 gRAB_Norm->SetFillColor(kGray+2);
850 gRAB_Norm->Draw("2");
851 TLine *line = new TLine(0.0172415,1.0,25.,1.0);
852 line->SetLineStyle(2);
854 hRABvsPt->SetMarkerColor(kBlue);
855 hRABvsPt->SetMarkerColor(kBlue);
856 hRABvsPt->SetMarkerStyle(21);
857 hRABvsPt->SetMarkerSize(1.1);
858 hRABvsPt->SetLineWidth(2);
859 hRABvsPt->Draw("psame");
860 gRAB_DataSystematics->SetLineColor(kBlue);
861 gRAB_DataSystematics->SetLineWidth(3);
862 gRAB_DataSystematics->SetLineWidth(2);
863 gRAB_DataSystematics->SetFillColor(kRed);
864 gRAB_DataSystematics->SetFillStyle(0);
865 gRAB_DataSystematics->Draw("2");
866 gRAB_FeedDownSystematics->SetFillColor(kViolet+1);
867 gRAB_FeedDownSystematics->SetFillStyle(1001);
868 gRAB_FeedDownSystematics->Draw("2");
869 gRAB_ElossHypothesis->SetLineColor(kMagenta-7);
870 gRAB_ElossHypothesis->SetFillColor(kMagenta-7);
871 gRAB_ElossHypothesis->SetFillStyle(1001);
872 gRAB_ElossHypothesis->Draw("2");
873 hRABvsPt->Draw("psame");
874 gRAB_DataSystematics->Draw("2");
875 legrcb = new TLegend(0.5517241,0.6504237,0.8520115,0.8728814,NULL,"brNDC");
876 legrcb->SetBorderSize(0);
877 legrcb->SetTextSize(0.03389831);
878 legrcb->SetLineColor(1);
879 legrcb->SetLineStyle(1);
880 legrcb->SetLineWidth(1);
881 legrcb->SetFillColor(0);
882 legrcb->SetFillStyle(1001);
883 if(cc==k020) legrcb->AddEntry(hRABvsPt,"R_{AA} 0-20% CC","pe");
884 else if(cc==k4080) legrcb->AddEntry(hRABvsPt,"R_{AA} 40-80% CC","pe");
885 else legrcb->AddEntry(hRABvsPt,"R_{AA} and stat. unc.","pe");
886 legrcb->AddEntry(gRAB_DataSystematics,"Syst. from data","f");
887 legrcb->AddEntry(gRAB_ElossHypothesis,"Syst. from R_{AA}(B)","f");
888 legrcb->AddEntry(gRAB_FeedDownSystematics,"Syst. from B feed-down","f");
891 if(decay==1) tc =new TLatex(0.18,0.82,"D^{0}, Pb-Pb #sqrt{s_{NN}}=2.76 TeV");
892 else if(decay==2) tc =new TLatex(0.18,0.82,"D^{+}, Pb-Pb #sqrt{s_{NN}}=2.76 TeV");
893 else if(decay==3) tc =new TLatex(0.18,0.82,"D^{*+}, Pb-Pb #sqrt{s_{NN}}=2.76 TeV");
894 else if(decay==4) tc =new TLatex(0.18,0.82,"D_{s}^{+}, Pb-Pb #sqrt{s_{NN}}=2.76 TeV");
895 else tc =new TLatex(0.18,0.82,"any (?) D meson, Pb-Pb #sqrt{s_{NN}}=2.76 TeV");
897 tc->SetTextSize(0.038);
903 TCanvas *RaaPlotFDEloss = new TCanvas("RaaPlotFDEloss","RAB vs pt, plot FD & ElossUnc");
904 RaaPlotFDEloss->SetTopMargin(0.085);
905 RaaPlotFDEloss->SetBottomMargin(0.1);
908 hRABvsPt->Draw("psame");
909 gRAB_FeedDownSystematics->SetFillColor(kViolet+1);
910 gRAB_FeedDownSystematics->SetFillStyle(1001);
911 gRAB_FeedDownSystematics->Draw("2");
912 gRAB_ElossHypothesis->SetLineColor(kMagenta-7);
913 gRAB_ElossHypothesis->SetFillColor(kMagenta-7);
914 gRAB_ElossHypothesis->SetFillStyle(1001);
915 gRAB_ElossHypothesis->Draw("2");
916 gRAB_FeedDownSystematicsElossHypothesis->SetLineColor(kBlack);
917 gRAB_FeedDownSystematicsElossHypothesis->SetFillStyle(0);
918 gRAB_FeedDownSystematicsElossHypothesis->SetFillColor(kViolet+1);
919 gRAB_FeedDownSystematicsElossHypothesis->Draw("2");
920 hRABvsPt->Draw("psame");
921 legrcb = new TLegend(0.6,0.6,0.9,0.9);
922 legrcb->SetBorderSize(0);
923 legrcb->SetTextSize(0.03389831);
924 legrcb->SetLineColor(1);
925 legrcb->SetLineStyle(1);
926 legrcb->SetLineWidth(1);
927 legrcb->SetFillColor(0);
928 legrcb->SetFillStyle(1001);
929 legrcb->AddEntry(hRABvsPt,"R_{PbPb} and stat. unc.","pe");
930 legrcb->AddEntry(gRAB_ElossHypothesis,"Energy loss syst.","f");
931 legrcb->AddEntry(gRAB_FeedDownSystematics,"Feed down syst.","f");
932 legrcb->AddEntry(gRAB_FeedDownSystematicsElossHypothesis,"Feed down & Eloss syst.","f");
934 RaaPlotFDEloss->Update();
937 TCanvas *RaaPlotGlob = new TCanvas("RaaPlotGlob","RAB vs pt, plot Global unc");
938 RaaPlotGlob->SetTopMargin(0.085);
939 RaaPlotGlob->SetBottomMargin(0.1);
940 RaaPlotGlob->SetTickx();
941 RaaPlotGlob->SetTicky();
944 hRABvsPt->Draw("psame");
945 gRAB_DataSystematics->Draw("2");
946 gRAB_FeedDownSystematicsElossHypothesis->Draw("2");
947 gRAB_GlobalSystematics->SetLineColor(kRed);
948 gRAB_GlobalSystematics->SetLineWidth(2);
949 gRAB_GlobalSystematics->SetFillColor(kRed);
950 gRAB_GlobalSystematics->SetFillStyle(3002);
951 gRAB_GlobalSystematics->Draw("2");
952 hRABvsPt->Draw("psame");
953 legrcb = new TLegend(0.6,0.6,0.9,0.9);
954 legrcb->SetBorderSize(0);
955 legrcb->SetTextSize(0.03389831);
956 legrcb->SetLineColor(1);
957 legrcb->SetLineStyle(1);
958 legrcb->SetLineWidth(1);
959 legrcb->SetFillColor(0);
960 legrcb->SetFillStyle(1001);
961 legrcb->AddEntry(hRABvsPt,"R_{PbPb} and stat. unc.","pe");
962 legrcb->AddEntry(gRAB_DataSystematics,"Data syst.","f");
963 legrcb->AddEntry(gRAB_FeedDownSystematicsElossHypothesis,"Feed down & Eloss syst.","f");
964 legrcb->AddEntry(gRAB_GlobalSystematics,"Global syst.","f");
966 RaaPlotGlob->Update();
970 TCanvas *RaaPlotSimple = new TCanvas("RaaPlotSimple","RAB vs pt, plot Simple unc");
971 RaaPlotSimple->SetTopMargin(0.085);
972 RaaPlotSimple->SetBottomMargin(0.1);
973 RaaPlotSimple->SetTickx();
974 RaaPlotSimple->SetTicky();
977 hRABvsPt->Draw("psame");
978 gRAB_GlobalSystematics->SetLineColor(kBlue);
979 gRAB_GlobalSystematics->SetLineWidth(2);
980 gRAB_GlobalSystematics->SetFillStyle(0);
981 gRAB_GlobalSystematics->Draw("2");
982 gRAB_Norm->Draw("2");
983 hRABvsPt->Draw("psame");
984 legrcb = new TLegend(0.5991379,0.6949153,0.8534483,0.8559322,NULL,"brNDC");
985 legrcb->SetBorderSize(0);
986 legrcb->SetTextSize(0.03389831);
987 legrcb->SetLineColor(1);
988 legrcb->SetLineStyle(1);
989 legrcb->SetLineWidth(1);
990 legrcb->SetFillColor(0);
991 legrcb->SetFillStyle(1001);
992 if(cc==k020) legrcb->AddEntry(hRABvsPt,"R_{AA} 0-20% CC","pe");
993 else if(cc==k4080) legrcb->AddEntry(hRABvsPt,"R_{AA} 40-80% CC","pe");
994 else legrcb->AddEntry(hRABvsPt,"R_{AA} and stat. unc.","pe");
995 legrcb->AddEntry(gRAB_GlobalSystematics,"Systematics","f");
998 RaaPlotSimple->Update();
1001 TCanvas *c = new TCanvas("c","");
1002 systematicsAB->DrawErrors();
1005 TCanvas *cStatUnc = new TCanvas("cStatUnc","stat unc");
1006 cStatUnc->Divide(2,2);
1008 fhStatUncEffcSigmaAB_Raa->Draw("e");
1010 fhStatUncEffbSigmaAB_Raa->Draw("e");
1012 fhStatUncEffcFDAB_Raa->Draw("e");
1014 fhStatUncEffbFDAB_Raa->Draw("e");
1018 // Write the information to a file
1020 TFile * out = new TFile(outfile,"recreate");
1025 hRABCharmVsRBeautyVsPt->Write();
1026 for(Int_t j=0; j<=nbins; j++) hRCharmVsRBeauty[j]->Write();
1027 // for(Int_t j=0; j<=nbins; j++) hRCharmVsElossHypo[j]->Write();
1029 hRABvsPt_DataSystematics->Write();
1030 gRAB_ElossHypothesis->Write();
1031 gRAB_FeedDownSystematics->Write();
1032 gRAB_fcFeedDownOnly->Write();
1033 gRAB_DataSystematics->Write();
1034 gRAB_DataSystematicsPP->Write();
1035 gSigmaPPSystTheory->Write();
1036 gRAB_DataSystematicsAB->Write();
1038 gRAB_FeedDownSystematicsElossHypothesis->Write();
1039 gRAB_GlobalSystematics->Write();
1045 //____________________________________________________________
1046 Bool_t PbPbDataSyst(AliHFSystErr *syst, Double_t pt, Int_t cc, Double_t &dataSystUp, Double_t &dataSystDown)
1049 Double_t err=0., errUp=1., errDown=1.;
1053 err = syst->GetTotalSystErr(pt)*syst->GetTotalSystErr(pt);
1056 if( cc==k07half || cc==k020 || cc==k010 || cc==k1020 || cc==k2040 ) {
1057 if(pt<6) pidunc = 0.15;
1059 errUp = err + pidunc*pidunc - syst->GetPIDEffErr(pt)*syst->GetPIDEffErr(pt);
1062 else if ( cc==k3050 || cc==k4080 || cc==k4060 || cc==k6080 ){
1063 if(pt<3.1) pidunc = 0.10;
1065 errUp = err + pidunc*pidunc - syst->GetPIDEffErr(pt)*syst->GetPIDEffErr(pt);
1069 dataSystUp = TMath::Sqrt(errUp);
1070 dataSystDown = TMath::Sqrt(errDown);