[PWGHF] Fix a bug for kaon pid in charm femto track task (AliceO2Group#16147)

zhangbiao-phy · alibuild · web-flow · commit 1465de18f702 · 2026-05-07T15:08:43.000+02:00
Co-authored-by: ALICE Action Bot &lt;alibuild@cern.ch&gt;
diff --git a/PWGHF/HFC/TableProducer/producerCharmHadronsTrackFemtoDream.cxx b/PWGHF/HFC/TableProducer/producerCharmHadronsTrackFemtoDream.cxx
@@ -391,7 +391,7 @@ struct HfProducerCharmHadronsTrackFemtoDream {
       if (std::abs(nSigmaCombKa) >= kaonPidSel.nSigmaCombKaTightMax) {
         isTrackKaonPidMethod2 = false;
       }
-      if (std::abs(nSigmaCombPi) >= kaonPidSel.nSigmaCombPiMax) {
+      if (std::abs(nSigmaCombPi) <= kaonPidSel.nSigmaCombPiMax) {
         isTrackKaonPidMethod2 = false;
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -391,7 +391,7 @@ struct HfProducerCharmHadronsTrackFemtoDream {`
`391`	`391`	`if (std::abs(nSigmaCombKa) >= kaonPidSel.nSigmaCombKaTightMax) {`
`392`	`392`	`isTrackKaonPidMethod2 = false;`
`393`	`393`	`}`
`394`		`- if (std::abs(nSigmaCombPi) >= kaonPidSel.nSigmaCombPiMax) {`
	`394`	`+ if (std::abs(nSigmaCombPi) <= kaonPidSel.nSigmaCombPiMax) {`
`395`	`395`	`isTrackKaonPidMethod2 = false;`
`396`	`396`	`}`
`397`	`397`	`}`