From a07790d2cb2efc8f63cbe7b8aa53e91852429435 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Jos=C3=A9?=
 <52935244+lucasjsilva@users.noreply.github.com>
Date: Fri, 27 Mar 2026 15:27:54 +0100
Subject: [PATCH 1/3] Correction for histograms filling

---
 PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx b/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
index 30025ca9103..0802ddf6bc0 100644
--- a/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
+++ b/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
@@ -361,12 +361,12 @@ struct StudyPnch {
       auto recTracksPart = RecTracks.sliceBy(perCollision, RecCol.globalIndex());
       auto multrec = countNTracksMcCol(recTracksPart, RecCol);
       if (multrec > 0) {
-        histos.fill(HIST("hMultiplicityMCrec"), multrec);
+        histos.fill(HIST("hMultiplicityMCrecMod"), multrec);
       }
       auto multgen = countGenTracks(GenParticles, mcCollision);
       if (multgen > 0 && multrec > 0) {
-        histos.fill(HIST("hMultiplicityMCgen"), multgen);
-        histos.fill(HIST("hResponseMatrix"), multrec, multgen);
+        histos.fill(HIST("hMultiplicityMCgenMod"), multgen);
+        histos.fill(HIST("hResponseMatrixMod"), multrec, multgen);
       }
     }
   }

From 91b669b0f087655f7afd30c9493a93593972e928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Jos=C3=A9?=
 <52935244+lucasjsilva@users.noreply.github.com>
Date: Fri, 27 Mar 2026 16:54:33 +0100
Subject: [PATCH 2/3] Correction on histogram filling


From fda4e1f8f81cfa9d9d68232bc07d4c7ab4ee1d06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Jos=C3=A9?=
 <52935244+lucasjsilva@users.noreply.github.com>
Date: Fri, 27 Mar 2026 16:57:52 +0100
Subject: [PATCH 3/3] Correction on histogram filling

Removed histogram for counting modified tracks from Monte Carlo processing.
---
 PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx | 1 -
 1 file changed, 1 deletion(-)

diff --git a/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx b/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
index 0802ddf6bc0..8ddc84dee7a 100644
--- a/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
+++ b/PWGLF/Tasks/GlobalEventProperties/studyPnch.cxx
@@ -152,7 +152,6 @@ struct StudyPnch {
       histos.add("hMultiplicityMCrecMod", "hMultiplicityMCrecMod", kTH1F, {axisMult}, true);
       histos.add("hMultiplicityMCgenMod", "hMultiplicityMCgenMod", kTH1F, {axisMult}, true);
       histos.add("hResponseMatrixMod", "hResponseMatrixMod", kTH2F, {axisMult, axisMult}, true);
-      histos.add("hCountNTracksMod", "hCountNTracksMod", kTH1F, {axisCountNumberTracks}, true);
     }
     if (doprocessEvtLossSigLossMC) {
       histos.add("MCEventHist", "MCEventHist", kTH1F, {axisEvent}, false);