From aa69c6b82040ba63670f171e3e488899c479290b Mon Sep 17 00:00:00 2001
From: Francesco Mazzaschi <43742195+fmazzasc@users.noreply.github.com>
Date: Fri, 13 Sep 2024 06:59:52 +0200
Subject: [PATCH] Restore rigidity cut for He3 (#7667)

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

diff --git a/PWGLF/TableProducer/Nuspex/hyperRecoTask.cxx b/PWGLF/TableProducer/Nuspex/hyperRecoTask.cxx
index a66622bb5cb..b3eec29372b 100644
--- a/PWGLF/TableProducer/Nuspex/hyperRecoTask.cxx
+++ b/PWGLF/TableProducer/Nuspex/hyperRecoTask.cxx
@@ -387,6 +387,8 @@ struct hyperRecoTask {
     hypCand.clusterSizeITSPi = piTrack.itsClusterSizes();
     bool heliumPID = heTrack.pidForTracking() == o2::track::PID::Helium3 || heTrack.pidForTracking() == o2::track::PID::Alpha;
     hypCand.momHe3TPC = (heliumPID && cfgCompensatePIDinTracking) ? heTrack.tpcInnerParam() / 2 : heTrack.tpcInnerParam();
+    if (hypCand.momHe3TPC < TPCRigidityMinHe)
+      return;
     hypCand.momPiTPC = piTrack.tpcInnerParam();
     hDeDxTot->Fill(hypCand.momHe3TPC * heTrack.sign(), heTrack.tpcSignal());
     hDeDxTot->Fill(hypCand.momPiTPC * piTrack.sign(), piTrack.tpcSignal());