Restore physics notation in femto comments

Author: FDUEnrich

PWGCF/DataModel/FemtoDerived.h

@@ -245,7 +245,7 @@ DECLARE_SOA_COLUMN(Charge, charge, int8_t);                      //! Charge of c
 DECLARE_SOA_COLUMN(Prong0Id, prong0Id, int);                     //! Track id of charm hadron prong0
 DECLARE_SOA_COLUMN(Prong1Id, prong1Id, int);                     //! Track id of charm hadron prong1
 DECLARE_SOA_COLUMN(Prong2Id, prong2Id, int);                     //! Track id of charm hadron prong2
-DECLARE_SOA_COLUMN(XiProngId, xiProngId, int);                   //! Cascade id of the Xi prong in Xic -> Xi pi pi candidates
+DECLARE_SOA_COLUMN(XiProngId, xiProngId, int);                   //! Cascade id of the Ξ prong in Ξc → Ξππ candidates
 DECLARE_SOA_COLUMN(Prong0Pt, prong0Pt, float);                   //! Track pT of charm hadron prong0
 DECLARE_SOA_COLUMN(Prong1Pt, prong1Pt, float);                   //! Track pT of charm hadron prong1
 DECLARE_SOA_COLUMN(Prong2Pt, prong2Pt, float);                   //! Track pT of charm hadron prong2
@@ -259,9 +259,9 @@ DECLARE_SOA_COLUMN(CandidateSelFlag, candidateSelFlag, int);     //! Selection o
 DECLARE_SOA_COLUMN(BDTBkg, bdtBkg, float);                       //! Background score using Boosted Decision Tree for charm hadron
 DECLARE_SOA_COLUMN(BDTPrompt, bdtPrompt, float);                 //! Prompt signal score using Boosted Decision Tree for charm hadron
 DECLARE_SOA_COLUMN(BDTFD, bdtFD, float);                         //! Feed-down score using Boosted Decision Tree for charm hadron
-DECLARE_SOA_COLUMN(CascBachelorTrackId, cascBachelorTrackId, int); //! Bachelor track ID from Xi cascade (Xic -> Xi pi pi)
-DECLARE_SOA_COLUMN(CascPosTrackId, cascPosTrackId, int);           //! Positive track ID from Lambda in Xi cascade (Xic -> Xi pi pi)
-DECLARE_SOA_COLUMN(CascNegTrackId, cascNegTrackId, int);           //! Negative track ID from Lambda in Xi cascade (Xic -> Xi pi pi)
+DECLARE_SOA_COLUMN(CascBachelorTrackId, cascBachelorTrackId, int); //! Bachelor track ID from Ξ cascade (Ξc± → Ξππ)
+DECLARE_SOA_COLUMN(CascPosTrackId, cascPosTrackId, int);           //! Positive track ID from Λ in Ξ cascade (Ξc± → Ξππ)
+DECLARE_SOA_COLUMN(CascNegTrackId, cascNegTrackId, int);           //! Negative track ID from Λ in Ξ cascade (Ξc± → Ξππ)
 DECLARE_SOA_COLUMN(CascBachelorPt, cascBachelorPt, float);         //! pT of the bachelor track from the Xi cascade
 DECLARE_SOA_COLUMN(CascBachelorPhi, cascBachelorPhi, float);       //! phi of the bachelor track from the Xi cascade
 DECLARE_SOA_COLUMN(CascBachelorEta, cascBachelorEta, float);       //! eta of the bachelor track from the Xi cascade
@@ -439,7 +439,7 @@ DECLARE_SOA_TABLE(FDHfCand3Prong, "AOD", "FDHFCAND3PRONG", //! Table to store th
                   fdhf::Phi<fdhf::Prong0Pt, fdhf::Prong0Phi, fdhf::Prong0Eta, fdhf::Prong1Pt, fdhf::Prong1Phi, fdhf::Prong1Eta, fdhf::Prong2Pt, fdhf::Prong2Phi, fdhf::Prong2Eta>,
                   fdhf::Pt<fdhf::Prong0Pt, fdhf::Prong0Phi, fdhf::Prong0Eta, fdhf::Prong1Pt, fdhf::Prong1Phi, fdhf::Prong1Eta, fdhf::Prong2Pt, fdhf::Prong2Phi, fdhf::Prong2Eta>);
 
-DECLARE_SOA_TABLE(FDHfCand3ProngXic, "AOD", "FDHFXIC3PRONG", //! Table to store the derived data for Xic -> Xi pi pi candidates
+DECLARE_SOA_TABLE(FDHfCand3ProngXic, "AOD", "FDHFXIC3PRONG", //! Table to store the derived data for Ξc → Ξππ candidates
                   o2::soa::Index<>,
                   femtodreamparticle::FDCollisionId,
                   fdhf::TimeStamp,
@@ -470,7 +470,7 @@ DECLARE_SOA_TABLE(FDHfCand3ProngXic, "AOD", "FDHFXIC3PRONG", //! Table to store
                   fdhf::Phi<fdhf::Prong0Pt, fdhf::Prong0Phi, fdhf::Prong0Eta, fdhf::Prong1Pt, fdhf::Prong1Phi, fdhf::Prong1Eta, fdhf::Prong2Pt, fdhf::Prong2Phi, fdhf::Prong2Eta>,
                   fdhf::Pt<fdhf::Prong0Pt, fdhf::Prong0Phi, fdhf::Prong0Eta, fdhf::Prong1Pt, fdhf::Prong1Phi, fdhf::Prong1Eta, fdhf::Prong2Pt, fdhf::Prong2Phi, fdhf::Prong2Eta>);
 
-DECLARE_SOA_TABLE(FDHfCand3ProngXicQa, "AOD", "FDHFXIC3PQA", //! QA extension table for Xi daughters in Xic -> Xi pi pi candidates
+DECLARE_SOA_TABLE(FDHfCand3ProngXicQa, "AOD", "FDHFXIC3PQA", //! QA extension table for Ξ daughters in Ξc → Ξππ candidates
                   o2::soa::Index<>,
                   fdhf::CascBachelorPt,
                   fdhf::CascBachelorPhi,

PWGHF/HFC/Tasks/taskCharmHadronsTrackFemtoDream.cxx

@@ -363,7 +363,7 @@ struct HfTaskCharmHadronsTrackFemtoDream {
   }
 
   /// Compute the charm hadron candidates mass with the daughter masses
-  /// assumes the candidate is either a D+ or Lc+ or D0 or Dstar or Xic+
+  /// assumes the candidate is either a D+ or Λc+ or D0 or Dstar or Ξc+
   template <DecayChannel Channel, typename Candidate>
   float getCharmHadronMass(const Candidate& cand, bool ReturnDaughMass = false)
   {
@@ -375,18 +375,18 @@ struct HfTaskCharmHadronsTrackFemtoDream {
       }
       invMass = cand.m(std::array{MassPiPlus, MassKPlus, MassProton});
       return invMass;
-    } else if constexpr (Channel == DecayChannel::DplusToPiKPi) { // D+ -> pi K pi
+    } else if constexpr (Channel == DecayChannel::DplusToPiKPi) { // D+ → π K π (PDG: 411)
       invMass = cand.m(std::array{MassPiPlus, MassKPlus, MassPiPlus});
       return invMass;
-    } else if constexpr (Channel == DecayChannel::D0ToPiK) { // D0 -> pi K
+    } else if constexpr (Channel == DecayChannel::D0ToPiK) { // D0 → π K  (PDG: 421)
       if (cand.candidateSelFlag() == 1) {
         invMass = cand.m(std::array{MassPiPlus, MassKPlus});
         return invMass;
       } else {
         invMass = cand.m(std::array{MassKPlus, MassPiPlus});
         return invMass;
       }
-    } else if constexpr (Channel == DecayChannel::DstarToD0Pi) { // D* -> D0 pi
+    } else if constexpr (Channel == DecayChannel::DstarToD0Pi) { // D* → D0π (PDG: 413)
       float mDstar = 0.f;
       float mD0 = 0.f;
       if (cand.charge() > 0.f) {
@@ -436,7 +436,7 @@ struct HfTaskCharmHadronsTrackFemtoDream {
         LOG(fatal) << "Invalid PDG code for track mass hypothesis: " << trkPDGCode;
     }
 
-    // D0 -> K pi + track (2-prong)
+    // D0 → K π + track (2-prong)
     if constexpr (Channel == DecayChannel::D0ToPiK) {
       const auto pVecCharmTrk = std::array{pVecProng0, pVecProng1, pVecTrack};
       std::array<double, 3> massCharmTrk{};
@@ -450,15 +450,15 @@ struct HfTaskCharmHadronsTrackFemtoDream {
       return static_cast<float>(RecoDecay::m(pVecCharmTrk, massCharmTrk));
     }
 
-    // Xic+ -> Xi pi pi + track
+    // Ξc⁺ → Ξ π π + track
     if constexpr (Channel == DecayChannel::XicToXiPiPi) {
       auto pVecProng2 = RecoDecayPtEtaPhi::pVector(cand.prong2Pt(), cand.prong2Eta(), cand.prong2Phi());
       const auto pVecCharmTrk = std::array{pVecProng0, pVecProng1, pVecProng2, pVecTrack};
       const std::array<double, 4> massCharmTrk{MassXiMinus, MassPiPlus, MassPiPlus, trackMassHyp};
       return static_cast<float>(RecoDecay::m(pVecCharmTrk, massCharmTrk));
     }
 
-    // 3-prong: Lc -> p K pi, D+ -> pi K pi, D* -> D0 pi + track
+    // 3-prong: Λc → p K π, D+ → π K π, D* → D0π + track
     if constexpr (Channel == DecayChannel::LcToPKPi || Channel == DecayChannel::DplusToPiKPi || Channel == DecayChannel::DstarToD0Pi) {
       auto pVecProng2 = RecoDecayPtEtaPhi::pVector(cand.prong2Pt(), cand.prong2Eta(), cand.prong2Phi());
       const auto pVecCharmTrk = std::array{pVecProng0, pVecProng1, pVecProng2, pVecTrack};
@@ -472,10 +472,10 @@ struct HfTaskCharmHadronsTrackFemtoDream {
           massCharmTrk = {MassPiPlus, MassKPlus, MassProton, trackMassHyp};
         }
       } else if constexpr (Channel == DecayChannel::DplusToPiKPi) {
-        // D+ -> pi K pi
+        // D⁺ → π K π
         massCharmTrk = {MassPiPlus, MassKPlus, MassPiPlus, trackMassHyp};
       } else if constexpr (Channel == DecayChannel::DstarToD0Pi) {
-        // D* -> D0 pi
+        // D* → D0π
         if (cand.candidateSelFlag() == 1) {
           massCharmTrk = {MassPiPlus, MassKPlus, MassPiPlus, trackMassHyp};
         } else {