diff --git a/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx b/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx index 7f838ebb5e8..1860b1106ab 100644 --- a/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx +++ b/PWGLF/Tasks/Strangeness/derivedlambdakzeroanalysis.cxx @@ -2067,7 +2067,7 @@ struct derivedlambdakzeroanalysis { rapidity = RecoDecay::y(std::array{v0mother.px(), v0mother.py(), v0mother.pz()}, o2::constants::physics::MassXiMinus); if (std::abs(v0mother.pdgCode()) == o2::constants::physics::Pdg::kXi0) rapidity = RecoDecay::y(std::array{v0mother.px(), v0mother.py(), v0mother.pz()}, o2::constants::physics::MassXi0); - + if (std::fabs(rapidityXi) > 0.5f) return; // not a valid mother rapidity (PDG selection is later)