From b19e8fd3a1908336cf890207e8c3c4f9b73d4b9a Mon Sep 17 00:00:00 2001
From: KaiCui <kaicui@mails.ccnu.edu.cn>
Date: Tue, 12 May 2026 14:36:04 +0200
Subject: [PATCH] Update hStrangeCorrelation.cxx

---
 PWGLF/Tasks/Strangeness/hStrangeCorrelation.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/PWGLF/Tasks/Strangeness/hStrangeCorrelation.cxx b/PWGLF/Tasks/Strangeness/hStrangeCorrelation.cxx
index f5f41d16af4..00ec57541a0 100644
--- a/PWGLF/Tasks/Strangeness/hStrangeCorrelation.cxx
+++ b/PWGLF/Tasks/Strangeness/hStrangeCorrelation.cxx
@@ -1218,6 +1218,9 @@ struct HStrangeCorrelation {
 
         static_for<0, 3>([&](auto i) {
           constexpr int Index = i.value;
+          if ((Index == IndexOmegaMinus || Index == IndexOmegaPlus) && assocCandidate.compatible(Index, trackSelection.dEdxCompatibility) && std::abs(assocCandidate.invMassNSigma(Index - 2)) < massWindowConfigurations.nSigmaNearXiMassCenter) {
+            return;
+          }
           float efficiency = 1.0f;
           float totalEffUncert = 0.0;
           float efficiencyError = 0.0f;