Revert "[PWGLF] Add custom nsigma calculations for helium-3"

Author: chiarapinto

PWGLF/Tasks/Nuspex/antinucleiInJets.cxx

@@ -374,8 +374,6 @@ struct AntinucleiInJets {
       registryData.add("tpcsignal_data", "Specific energy loss", HistType::kTH2F, {{600, -6., 6., "#it{p} (GeV/#it{c})"}, {1400, 0, 1400, "d#it{E} / d#it{X} (a. u.)"}});
       registryData.add("antihelium3_jet_tpc_custom", "antihelium3_jet_tpc_custom", HistType::kTH2F, {{nbins, 3 * min, 3 * max, "#it{p}_{T} (GeV/#it{c})"}, {400, -20.0, 20.0, "n#sigma_{TPC} custom"}});
       registryData.add("antihelium3_ue_tpc_custom", "antihelium3_ue_tpc_custom", HistType::kTH2F, {{nbins, 3 * min, 3 * max, "#it{p}_{T} (GeV/#it{c})"}, {400, -20.0, 20.0, "n#sigma_{TPC} custom"}});
-      registryData.add("helium3_jet_tpc_custom", "helium3_jet_tpc_custom", HistType::kTH2F, {{nbins, 3 * min, 3 * max, "#it{p}_{T} (GeV/#it{c})"}, {400, -20.0, 20.0, "n#sigma_{TPC} custom"}});
-      registryData.add("helium3_ue_tpc_custom", "helium3_ue_tpc_custom", HistType::kTH2F, {{nbins, 3 * min, 3 * max, "#it{p}_{T} (GeV/#it{c})"}, {400, -20.0, 20.0, "n#sigma_{TPC} custom"}});
     }
 
     // Generated antiproton spectra in jets and UE from MC truth
@@ -1403,11 +1401,6 @@ struct AntinucleiInJets {
           }
           if (passedItsPidHel) {
             registryData.fill(HIST("helium3_jet_tpc"), 2.0 * pt, nsigmaTPCHe);
-            // custom nsigma He3 based on bethe bloch fit of TPC signal
-            double tpcSignal = track.tpcSignal();
-            double expectedSignalHe3 = common::BetheBlochAleph(static_cast<double>(track.tpcInnerParam() * 2. / o2::constants::physics::MassHelium3), cfgBetheBlochParams.value[0], cfgBetheBlochParams.value[1], cfgBetheBlochParams.value[2], cfgBetheBlochParams.value[3], cfgBetheBlochParams.value[4]);
-            double nSigmaTPCHe3Custom = ((tpcSignal / expectedSignalHe3) - 1.) / 0.045;
-            registryData.fill(HIST("helium3_jet_tpc_custom"), 2.0 * pt, nSigmaTPCHe3Custom);
           }
         }
       }
@@ -1503,11 +1496,6 @@ struct AntinucleiInJets {
           }
           if (passedItsPidHel) {
             registryData.fill(HIST("helium3_ue_tpc"), 2.0 * pt, nsigmaTPCHe);
-            // custom nsigma He3 based on bethe bloch fit of TPC signal
-            double tpcSignal = track.tpcSignal();
-            double expectedSignalHe3 = common::BetheBlochAleph(static_cast<double>(track.tpcInnerParam() * 2. / o2::constants::physics::MassHelium3), cfgBetheBlochParams.value[0], cfgBetheBlochParams.value[1], cfgBetheBlochParams.value[2], cfgBetheBlochParams.value[3], cfgBetheBlochParams.value[4]);
-            double nSigmaTPCHe3Custom = ((tpcSignal / expectedSignalHe3) - 1.) / 0.045;
-            registryData.fill(HIST("helium3_ue_tpc_custom"), 2.0 * pt, nSigmaTPCHe3Custom);
           }
         }
       }