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Hybrid BB as default
authorlmilano <lmilano@f7af4fe6-9843-0410-8265-dc069ae4e863>
Mon, 25 Mar 2013 16:41:12 +0000 (16:41 +0000)
committerlmilano <lmilano@f7af4fe6-9843-0410-8265-dc069ae4e863>
Mon, 25 Mar 2013 16:41:12 +0000 (16:41 +0000)
PWGLF/SPECTRA/PiKaPr/ITSsa/AliAnalysisTaskSEITSsaSpectra.cxx patch | blob | blame | history

diff --git a/PWGLF/SPECTRA/PiKaPr/ITSsa/AliAnalysisTaskSEITSsaSpectra.cxx b/PWGLF/SPECTRA/PiKaPr/ITSsa/AliAnalysisTaskSEITSsaSpectra.cxx
index 2a81387afa9da3b9f5dfa87a20baa793162661dd..def4a83e070bc8ea07638b1593e7ddc04a819183 100644 (file)
--- a/PWGLF/SPECTRA/PiKaPr/ITSsa/AliAnalysisTaskSEITSsaSpectra.cxx
+++ b/PWGLF/SPECTRA/PiKaPr/ITSsa/AliAnalysisTaskSEITSsaSpectra.cxx
@@ -1024,7 +1024,8 @@ void AliAnalysisTaskSEITSsaSpectra::UserExec(Option_t *){
     
     for(Int_t i=0;i<4;i++){
       y[i] = Eta2y(pt,pdgmass[i],track->Eta());
-      bbtheo[i]=fITSPIDResponse->Bethe(p,pdgmass[i],kTRUE);
+      //bbtheo[i]=fITSPIDResponse->Bethe(p,pdgmass[i],kTRUE); //Pure PHOBOS BB
+      bbtheo[i]=fITSPIDResponse->BetheITSsaHybrid(p,pdgmass[i]); //PHOBOS + polinomial at low pt (below beta*gamma = 0.76)
       logdiff[i]=TMath::Log(dedx) - TMath::Log(bbtheo[i]);
     }