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Author: 15071832337

PWGLF/Tasks/Strangeness/lambdaJetpolarization.cxx

@@ -128,7 +128,7 @@ struct LambdaJetpolarization {
   Configurable<bool> requireTPC{"requireTPC", true, "require TPC hit"};
   Configurable<float> yMin{"yMin", -0.5f, "minimum y"};
   Configurable<float> yMCcut{"yMCcut", +0.5f, "maximum y"};
-  Configurable<float> v0rejLambda{"v0rejLambda", 0.00, "V0 rej Lambda"};
+  Configurable<float> v0rejLambda{"v0rejLambda", 0.01, "V0 rej Lambda"};
   Configurable<float> v0accLambda{"v0accLambda", 0.075, "V0 acc Lambda"};
   Configurable<bool> ifinitpasslambda{"ifinitpasslambda", 0, "ifinitpasslambda"};
   Configurable<bool> ifpasslambda{"ifpasslambda", 1, "ifpasslambda"};
@@ -2372,7 +2372,7 @@ struct LambdaJetpolarization {
               registryData.fill(HIST("MC/hMassVsPtAntiLambdaVsCentFT0M_MC"), v0.pt(), mcCollision.centFT0M(), v0.mAntiLambda());
             }
 
-          } else if (std::abs(v0.mLambda() - o2::constants::physics::MassLambda0) < 0.01) {
+          } else if (std::abs(v0.mLambda() - o2::constants::physics::MassLambda0) < v0rejLambda) {
             if (pdgMother == pdgXiMinus) {
               registryData.fill(HIST("MC/hFDVsPtLambdaVsMotherPt_DoubleCharged_MC"), v0.pt(), ptMotherMC, mcCollision.centFT0M());
             }
@@ -2397,7 +2397,7 @@ struct LambdaJetpolarization {
           continue;
         }
         auto v0mcparticle = v0.mcParticle();
-        if (std::abs(v0mcparticle.y()) > 0.5f) {
+        if (std::abs(v0mcparticle.y()) > yMCcut) {
           continue;
         }
         if (v0.v0Type() != v0TypeSelection) {
@@ -2490,7 +2490,7 @@ struct LambdaJetpolarization {
               continue;
             }
 
-          } else if (std::abs(v0.mLambda() - o2::constants::physics::MassLambda0) < 0.01) {
+          } else if (std::abs(v0.mLambda() - o2::constants::physics::MassLambda0) < v0rejLambda) {
             if (pdgMother == pdgXiMinus) {
               continue;
             }
@@ -2558,7 +2558,7 @@ struct LambdaJetpolarizationMCcount {
       return;
     }
     registry.fill(HIST("hEventSelection"), 1.5);
-    if (eventPosZselection && abs(mcCollision.posZ()) > 10.f) {
+    if (eventPosZselection && abs(mcCollision.posZ()) > zVtx) {
       return;
     }
     registry.fill(HIST("hEventSelection"), 2.5);