From 255ae74735dbd78135c42954def5941f33b90591 Mon Sep 17 00:00:00 2001
From: Jesper Karlsson Gumprecht <113693781+jesgum@users.noreply.github.com>
Date: Thu, 6 Aug 2026 13:46:27 +0200
Subject: [PATCH] Fix conditions for lambda and anti-lambda mass window checks

---
 ALICE3/TableProducer/alice3strangenessFinder.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ALICE3/TableProducer/alice3strangenessFinder.cxx b/ALICE3/TableProducer/alice3strangenessFinder.cxx
index 9743faf88b4..50683b8ccec 100644
--- a/ALICE3/TableProducer/alice3strangenessFinder.cxx
+++ b/ALICE3/TableProducer/alice3strangenessFinder.cxx
@@ -607,11 +607,11 @@ struct Alice3strangenessFinder {
           }
 
           histos.fill(HIST("hCascadeBuilding"), 1.0);
-          if (inLambdaMassWindow && bachTrack.sign() > 0) {
+          if (!inLambdaMassWindow && bachTrack.sign() < 0) {
             continue; // only consider lambda and neg bach track
           }
 
-          if (inAntiLambdaMassWindow && bachTrack.sign() < 0) {
+          if (!inAntiLambdaMassWindow && bachTrack.sign() > 0) {
             continue; // only consider anti-lambda and pos bach track
           }