Fix missing L* resonances

Author: fgrosa

Common/Constants/include/CommonConstants/PhysicsConstants.h

@@ -135,9 +135,9 @@ constexpr double MassChiC1 = 3.51067;
 constexpr double MassJPsi = 3.0969;
 constexpr double MassLambdaB0 = 5.6196;
 constexpr double MassLambdaCPlus = 2.28646;
-constexpr double MassLambdaCPlus2860 = -1.0;
-constexpr double MassLambdaCPlus2880 = -1.0;
-constexpr double MassLambdaCPlus2940 = -1.0;
+constexpr double MassLambdaCPlus2860 = 2.8561;
+constexpr double MassLambdaCPlus2880 = 2.8816;
+constexpr double MassLambdaCPlus2940 = 2.9396;
 constexpr double MassOmegaC0 = 2.6952;
 constexpr double MassK0Star892 = 0.89555;
 constexpr double MassKPlusStar892 = 0.89167;

DataFormats/simulation/include/SimulationDataFormat/O2DatabasePDG.h

@@ -732,6 +732,21 @@ inline void O2DatabasePDG::addALICEParticles(TDatabasePDG* db)
     db->AddParticle("Xi_c_0_3080", "Xi_c_0_3080", 3.0799, false, 0.0056, 0, "Resonance", ionCode);
   }
   db->AddAntiParticle("Anti-Xi_c_0_3080", -ionCode);
+  ionCode = 24124;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Lambda_c_Plus_2860", "Lambda_c_Plus_2860", 2.8561, false, 0.0680, 0, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Anti-Lambda_c_Minus_2860", -ionCode);
+  ionCode = 24126;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Lambda_c_Plus_2880", "Lambda_c_Plus_2880", 2.8816, false, 0.0056, 0, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Anti-Lambda_c_Minus_2880", -ionCode);
+  ionCode = 4125;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Lambda_c_Plus_2940", "Lambda_c_Plus_2940", 2.9396, false, 0.0200, 0, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Anti-Lambda_c_Minus_2940", -ionCode);
 
   // d*(2380) - dibaryon resonance