From 20603d2f01b5c895ffa6024532d4bd48cfff5c2f Mon Sep 17 00:00:00 2001
From: sawan <sawankumawat4@gmail.com>
Date: Mon, 27 Apr 2026 23:17:51 +0530
Subject: [PATCH 1/2] added K*0 particle

---
 PWGLF/Tasks/QC/mcParticlePrediction.cxx | 2 +-
 PWGLF/Utils/mcParticle.h                | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/PWGLF/Tasks/QC/mcParticlePrediction.cxx b/PWGLF/Tasks/QC/mcParticlePrediction.cxx
index 9688e0e5906..11ac33586be 100644
--- a/PWGLF/Tasks/QC/mcParticlePrediction.cxx
+++ b/PWGLF/Tasks/QC/mcParticlePrediction.cxx
@@ -57,7 +57,7 @@ using namespace o2::pwglf;
 // Particles
 static const std::vector<std::string> parameterNames{"Enable"};
 static constexpr int nParameters = 1;
-static const int defaultParticles[PIDExtended::NIDsTot][nParameters]{{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {1}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}};
+static const int defaultParticles[PIDExtended::NIDsTot][nParameters]{{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {1}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0}};
 bool enabledParticlesArray[PIDExtended::NIDsTot];
 
 // Estimators
diff --git a/PWGLF/Utils/mcParticle.h b/PWGLF/Utils/mcParticle.h
index ce6ff18989b..2056e3bce6f 100644
--- a/PWGLF/Utils/mcParticle.h
+++ b/PWGLF/Utils/mcParticle.h
@@ -130,7 +130,8 @@ class PIDExtended
   static constexpr ID XiCCPlusPlus = PIDCounts + 36;
   static constexpr ID XiCPlus = PIDCounts + 37;
   static constexpr ID XiC0 = PIDCounts + 38;
-  static constexpr ID NIDsTot = PIDCounts + 39;
+  static constexpr ID Kstar = PIDCounts + 39;
+  static constexpr ID NIDsTot = PIDCounts + 40;
 
   static constexpr const char* sNames[NIDsTot + 1] = {
     o2::track::pid_constants::sNames[Electron],     // Electron
@@ -191,6 +192,7 @@ class PIDExtended
     "XiCCPlusPlus",                                 // XiCCPlusPlus
     "XiCPlus",                                      // XiCPlus
     "XiC0",                                         // XiC0
+    "Kstar",                                        // Kstar
     nullptr};
 
   static std::vector<std::string> arrayNames()
@@ -325,6 +327,8 @@ class PIDExtended
         return XiCPlus;
       case o2::constants::physics::Pdg::kXiC0:
         return XiC0;
+      case o2::constants::physics::Pdg::kKstar:
+        return Kstar;
       default:
         LOG(debug) << "Cannot identify particle with PDG code " << particle.pdgCode();
         break;

From 589582ff8a0c810f68d854765fb4a1b2299bb69c Mon Sep 17 00:00:00 2001
From: sawan <sawankumawat4@gmail.com>
Date: Mon, 27 Apr 2026 23:55:34 +0530
Subject: [PATCH 2/2] corrected PDG name

---
 PWGLF/Utils/mcParticle.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PWGLF/Utils/mcParticle.h b/PWGLF/Utils/mcParticle.h
index 2056e3bce6f..4f7690bc7e1 100644
--- a/PWGLF/Utils/mcParticle.h
+++ b/PWGLF/Utils/mcParticle.h
@@ -327,7 +327,7 @@ class PIDExtended
         return XiCPlus;
       case o2::constants::physics::Pdg::kXiC0:
         return XiC0;
-      case o2::constants::physics::Pdg::kKstar:
+      case o2::constants::physics::Pdg::kK0Star892:
         return Kstar;
       default:
         LOG(debug) << "Cannot identify particle with PDG code " << particle.pdgCode();