From 8808d74b98e3308334e4277c95492994a6f70e09 Mon Sep 17 00:00:00 2001
From: FabiolaLP <lugo_fabiola@ciencias.unam.mx>
Date: Sun, 30 Nov 2025 22:24:24 -0600
Subject: [PATCH 1/2] Fix typos error

---
 PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx b/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
index 32a896db20c..3f5b35f4c89 100644
--- a/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
+++ b/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
@@ -609,7 +609,7 @@ struct NucleiAntineutronCex {
                 histos.fill(HIST("pItsPidValid"), pTrkItsPidValid);
                 histos.fill(HIST("pTgl"), pTrkTgl);
               }
-              if (motherPdg == -kNeutron) {
+              if (motherPdg != -kNeutron) {
                 histos.fill(HIST("pItsNsigmaPr_bg"), pTrkItsNSigmaPr);
                 histos.fill(HIST("pItsPidValid_bg"), pTrkItsPidValid);
                 histos.fill(HIST("pTgl_bg"), pTrkTgl);

From ebf055117dd049bdd57c30d9d43e430567c9278e Mon Sep 17 00:00:00 2001
From: FabiolaLP <lugo_fabiola@ciencias.unam.mx>
Date: Wed, 7 Jan 2026 20:32:50 -0600
Subject: [PATCH 2/2] Implements a new cut at the secondary vertex in the
 antiprotons selection

---
 PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx b/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
index 3f5b35f4c89..b97456ecdcb 100644
--- a/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
+++ b/PWGLF/TableProducer/Nuspex/nucleiAntineutronCex.cxx
@@ -49,8 +49,8 @@ struct NucleiAntineutronCex {
   using TracksWCovMc = soa::Join<aod::TracksIU, aod::TracksExtra, aod::McTrackLabels, o2::aod::TracksCovIU>;
 
   // === Cut values ===
-  static constexpr double kIts2MinR = 2.2;    // ITS2 min radius [cm]
-  static constexpr double kIts2MaxR = 39.0;   // ITS2 max radius [cm]
+  static constexpr double kIts2MinR = 4.5;    // ITS2 min radius (exluding IB) [cm]
+  static constexpr double kIts2MaxR = 45.0;   // ITS2 max radius [cm]
   static constexpr double kIts2MaxVz = 39.0;  // ITS2 max |vz| [cm]
   static constexpr double kAccMaxEta = 1.2;   // acceptance |eta|
   static constexpr double kAccMaxVz = 5.3;    // acceptance |vz| [cm]