diff --git a/PWGLF/Tasks/Strangeness/lambdapolsp.cxx b/PWGLF/Tasks/Strangeness/lambdapolsp.cxx
index 1ef475d5964..105fc94bbc7 100644
--- a/PWGLF/Tasks/Strangeness/lambdapolsp.cxx
+++ b/PWGLF/Tasks/Strangeness/lambdapolsp.cxx
@@ -78,10 +78,16 @@ using v0Candidates = soa::Join<aod::V0CollRefs, aod::V0Cores, aod::V0Extras>;
 
 struct lambdapolsp {
 
+  struct : ConfigurableGroup {
+    Configurable<std::string> cfgURL{"cfgURL", "http://alice-ccdb.cern.ch", "Address of the CCDB to browse"};
+    Configurable<int64_t> nolaterthan{"ccdb-no-later-than", std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count(), "Latest acceptable timestamp of creation for the object"};
+  } cfgCcdbParam;
+
   int mRunNumber;
   Service<o2::ccdb::BasicCCDBManager> ccdb;
   Service<o2::framework::O2DatabasePDG> pdg;
-
+  o2::ccdb::CcdbApi ccdbApi;
+  TH1D* hwgtAL;
   // fill output
   Configurable<bool> additionalEvSel{"additionalEvSel", false, "additionalEvSel"};
   Configurable<bool> additionalEvSel2{"additionalEvSel2", false, "additionalEvSel2"};
@@ -141,8 +147,10 @@ struct lambdapolsp {
   Configurable<float> ConfDaughPIDCuts{"ConfDaughPIDCuts", 3, "PID selections for Lambda daughters"};
   Configurable<bool> usesubdet{"usesubdet", false, "use subdet"};
   Configurable<bool> useAccCorr{"useAccCorr", false, "use acceptance correction"};
+  Configurable<bool> useyldwgt{"useyldwgt", false, "use yield weight"};
   Configurable<std::string> ConfAccPathL{"ConfAccPathL", "Users/p/prottay/My/Object/From379780/Fulldata/NewPbPbpass4_28032025/acccorrL", "Path to acceptance correction for Lambda"};
   Configurable<std::string> ConfAccPathAL{"ConfAccPathAL", "Users/p/prottay/My/Object/From379780/Fulldata/NewPbPbpass4_28032025/acccorrAL", "Path to acceptance correction for AntiLambda"};
+  Configurable<std::string> ConfWgtPathAL{"ConfWgtPathAL", "Users/p/prottay/My/Object/From379780/Fulldata/NewPbPbpass4_10082025/yieldweight2050", "Path to yield weight correction for AntiLambda"};
 
   struct : ConfigurableGroup {
     Configurable<int> QxyNbins{"QxyNbins", 100, "Number of bins in QxQy histograms"};
@@ -379,6 +387,14 @@ struct lambdapolsp {
       histos.add("hSparseAntiLambda_corr2a", "hSparseAntiLambda_corr2a", HistType::kTHnSparseF, runaxes, true);
       // histos.add("hSparseAntiLambda_corr2b", "hSparseAntiLambda_corr2b", HistType::kTHnSparseF, runaxes, true);
     }
+
+    ccdb->setURL(cfgCcdbParam.cfgURL);
+    ccdbApi.init("http://alice-ccdb.cern.ch");
+    ccdb->setCaching(true);
+    ccdb->setLocalObjectValidityChecking();
+    ccdb->setCreatedNotAfter(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count());
+    LOGF(info, "Getting alignment offsets from the CCDB...");
+    hwgtAL = ccdb->getForTimeStamp<TH1D>(ConfWgtPathAL.value, cfgCcdbParam.nolaterthan.value);
   }
 
   template <typename T>
@@ -602,7 +618,7 @@ struct lambdapolsp {
   void fillHistograms(bool tag1, bool tag2, const ROOT::Math::PxPyPzMVector& particle,
                       const ROOT::Math::PxPyPzMVector& daughter,
                       double psiZDCC, double psiZDCA, double psiZDC, double centrality,
-                      double candmass, double candpt, float desbinvalue, double acvalue)
+                      double candmass, double candpt, float desbinvalue, double acvalue, double wgtfactor)
   {
     TRandom3 randPhi(0);
 
@@ -638,95 +654,95 @@ struct lambdapolsp {
     if (tag2) {
       if (needetaaxis) {
         if (usesubdet) {
-          histos.fill(HIST("hSparseAntiLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, desbinvalue);
+          histos.fill(HIST("hSparseAntiLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, desbinvalue, wgtfactor);
         }
-        histos.fill(HIST("hSparseAntiLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, desbinvalue);
-        histos.fill(HIST("hSparseAntiLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, desbinvalue);
+        histos.fill(HIST("hSparseAntiLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, desbinvalue, wgtfactor);
         if (usesubdet) {
-          histos.fill(HIST("hSparseAntiLambdaPolA"), candmass, candpt, PolA, centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaPolC"), candmass, candpt, PolC, centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, desbinvalue);
-          histos.fill(HIST("hSparseAntiLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, desbinvalue);
+          histos.fill(HIST("hSparseAntiLambdaPolA"), candmass, candpt, PolA, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolC"), candmass, candpt, PolC, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, desbinvalue, wgtfactor);
         }
-        histos.fill(HIST("hSparseAntiLambdaPol"), candmass, candpt, Pol, centrality, desbinvalue);
-        histos.fill(HIST("hSparseAntiLambdaPolwgt"), candmass, candpt, Polwgt, centrality, desbinvalue);
-        histos.fill(HIST("hSparseAntiLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, desbinvalue);
-        histos.fill(HIST("hSparseAntiLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, desbinvalue);
-        // histos.fill(HIST("hSparseAntiLambda_corr1c"), candmass, candpt, phiphiStar, centrality, desbinvalue);
-        histos.fill(HIST("hSparseAntiLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, desbinvalue);
-        // histos.fill(HIST("hSparseAntiLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, desbinvalue);
+        histos.fill(HIST("hSparseAntiLambdaPol"), candmass, candpt, Pol, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambdaPolwgt"), candmass, candpt, Polwgt, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, desbinvalue, wgtfactor);
+        // histos.fill(HIST("hSparseAntiLambda_corr1c"), candmass, candpt, phiphiStar, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, desbinvalue, wgtfactor);
+        // histos.fill(HIST("hSparseAntiLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, desbinvalue, wgtfactor);
       } else {
         if (usesubdet) {
-          histos.fill(HIST("hSparseAntiLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality);
-          histos.fill(HIST("hSparseAntiLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality);
-          histos.fill(HIST("hSparseAntiLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality);
-          histos.fill(HIST("hSparseAntiLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality);
+          histos.fill(HIST("hSparseAntiLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, wgtfactor);
         }
-        histos.fill(HIST("hSparseAntiLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality);
-        histos.fill(HIST("hSparseAntiLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality);
+        histos.fill(HIST("hSparseAntiLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, wgtfactor);
         if (usesubdet) {
-          histos.fill(HIST("hSparseAntiLambdaPolA"), candmass, candpt, PolA, centrality);
-          histos.fill(HIST("hSparseAntiLambdaPolC"), candmass, candpt, PolC, centrality);
-          histos.fill(HIST("hSparseAntiLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality);
-          histos.fill(HIST("hSparseAntiLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality);
+          histos.fill(HIST("hSparseAntiLambdaPolA"), candmass, candpt, PolA, centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolC"), candmass, candpt, PolC, centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, wgtfactor);
+          histos.fill(HIST("hSparseAntiLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, wgtfactor);
         }
-        histos.fill(HIST("hSparseAntiLambdaPol"), candmass, candpt, Pol, centrality);
-        histos.fill(HIST("hSparseAntiLambdaPolwgt"), candmass, candpt, Polwgt, centrality);
-        histos.fill(HIST("hSparseAntiLambda_corr1a"), candmass, candpt, sinPhiStar, centrality);
-        histos.fill(HIST("hSparseAntiLambda_corr1b"), candmass, candpt, cosPhiStar, centrality);
-        // histos.fill(HIST("hSparseAntiLambda_corr1c"), candmass, candpt, phiphiStar, centrality);
-        histos.fill(HIST("hSparseAntiLambda_corr2a"), candmass, candpt, sinThetaStar, centrality);
-        // histos.fill(HIST("hSparseAntiLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality);
+        histos.fill(HIST("hSparseAntiLambdaPol"), candmass, candpt, Pol, centrality, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambdaPolwgt"), candmass, candpt, Polwgt, centrality, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, wgtfactor);
+        // histos.fill(HIST("hSparseAntiLambda_corr1c"), candmass, candpt, phiphiStar, centrality, wgtfactor);
+        histos.fill(HIST("hSparseAntiLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, wgtfactor);
+        // histos.fill(HIST("hSparseAntiLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, wgtfactor);
       }
     }
     if (tag1) {
       if (needetaaxis) {
         if (usesubdet) {
-          histos.fill(HIST("hSparseLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, desbinvalue);
+          histos.fill(HIST("hSparseLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, desbinvalue, wgtfactor);
         }
-        histos.fill(HIST("hSparseLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, desbinvalue);
-        histos.fill(HIST("hSparseLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, desbinvalue);
+        histos.fill(HIST("hSparseLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, desbinvalue, wgtfactor);
         if (usesubdet) {
-          histos.fill(HIST("hSparseLambdaPolA"), candmass, candpt, PolA, centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaPolC"), candmass, candpt, PolC, centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, desbinvalue);
-          histos.fill(HIST("hSparseLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, desbinvalue);
+          histos.fill(HIST("hSparseLambdaPolA"), candmass, candpt, PolA, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolC"), candmass, candpt, PolC, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, desbinvalue, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, desbinvalue, wgtfactor);
         }
-        histos.fill(HIST("hSparseLambdaPol"), candmass, candpt, Pol, centrality, desbinvalue);
-        histos.fill(HIST("hSparseLambdaPolwgt"), candmass, candpt, Polwgt, centrality, desbinvalue);
-        histos.fill(HIST("hSparseLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, desbinvalue);
-        histos.fill(HIST("hSparseLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, desbinvalue);
-        // histos.fill(HIST("hSparseLambda_corr1c"), candmass, candpt, phiphiStar, centrality, desbinvalue);
-        histos.fill(HIST("hSparseLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, desbinvalue);
-        // histos.fill(HIST("hSparseLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, desbinvalue);
+        histos.fill(HIST("hSparseLambdaPol"), candmass, candpt, Pol, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseLambdaPolwgt"), candmass, candpt, Polwgt, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, desbinvalue, wgtfactor);
+        // histos.fill(HIST("hSparseLambda_corr1c"), candmass, candpt, phiphiStar, centrality, desbinvalue, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, desbinvalue, wgtfactor);
+        // histos.fill(HIST("hSparseLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, desbinvalue, wgtfactor);
       } else {
         if (usesubdet) {
-          histos.fill(HIST("hSparseLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality);
-          histos.fill(HIST("hSparseLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality);
-          histos.fill(HIST("hSparseLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality);
-          histos.fill(HIST("hSparseLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality);
+          histos.fill(HIST("hSparseLambdaCosPsiA"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCA))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaCosPsiC"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDCC))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaSinPsiA"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCA))), centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaSinPsiC"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDCC))), centrality, wgtfactor);
         }
-        histos.fill(HIST("hSparseLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality);
-        histos.fill(HIST("hSparseLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality);
+        histos.fill(HIST("hSparseLambdaCosPsi"), candmass, candpt, (TMath::Cos(GetPhiInRange(psiZDC))), centrality, wgtfactor);
+        histos.fill(HIST("hSparseLambdaSinPsi"), candmass, candpt, (TMath::Sin(GetPhiInRange(psiZDC))), centrality, wgtfactor);
         if (usesubdet) {
-          histos.fill(HIST("hSparseLambdaPolA"), candmass, candpt, PolA, centrality);
-          histos.fill(HIST("hSparseLambdaPolC"), candmass, candpt, PolC, centrality);
-          histos.fill(HIST("hSparseLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality);
-          histos.fill(HIST("hSparseLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality);
+          histos.fill(HIST("hSparseLambdaPolA"), candmass, candpt, PolA, centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolC"), candmass, candpt, PolC, centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolAwgt"), candmass, candpt, PolAwgt, centrality, wgtfactor);
+          histos.fill(HIST("hSparseLambdaPolCwgt"), candmass, candpt, PolCwgt, centrality, wgtfactor);
         }
-        histos.fill(HIST("hSparseLambdaPol"), candmass, candpt, Pol, centrality);
-        histos.fill(HIST("hSparseLambdaPolwgt"), candmass, candpt, Polwgt, centrality);
-        histos.fill(HIST("hSparseLambda_corr1a"), candmass, candpt, sinPhiStar, centrality);
-        histos.fill(HIST("hSparseLambda_corr1b"), candmass, candpt, cosPhiStar, centrality);
-        // histos.fill(HIST("hSparseLambda_corr1c"), candmass, candpt, phiphiStar, centrality);
-        histos.fill(HIST("hSparseLambda_corr2a"), candmass, candpt, sinThetaStar, centrality);
-        // histos.fill(HIST("hSparseLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality);
+        histos.fill(HIST("hSparseLambdaPol"), candmass, candpt, Pol, centrality, wgtfactor);
+        histos.fill(HIST("hSparseLambdaPolwgt"), candmass, candpt, Polwgt, centrality, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr1a"), candmass, candpt, sinPhiStar, centrality, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr1b"), candmass, candpt, cosPhiStar, centrality, wgtfactor);
+        // histos.fill(HIST("hSparseLambda_corr1c"), candmass, candpt, phiphiStar, centrality, wgtfactor);
+        histos.fill(HIST("hSparseLambda_corr2a"), candmass, candpt, sinThetaStar, centrality, wgtfactor);
+        // histos.fill(HIST("hSparseLambda_corr2b"), candmass, candpt, sinThetaStarcosphiphiStar, centrality, wgtfactor);
       }
     }
   }
@@ -1036,6 +1052,14 @@ struct lambdapolsp {
           accprofileL = ccdb->getForTimeStamp<TProfile2D>(ConfAccPathL.value, bc.timestamp());
           accprofileAL = ccdb->getForTimeStamp<TProfile2D>(ConfAccPathAL.value, bc.timestamp());
         }
+        int binxwgt;
+        double wgtvalue;
+        if (useyldwgt) {
+          binxwgt = hwgtAL->GetXaxis()->FindBin(v0.pt());
+          wgtvalue = hwgtAL->GetBinContent(binxwgt);
+        } else {
+          wgtvalue = 1.0;
+        }
 
         float desbinvalue = 0.0;
         if (dosystematic) {
@@ -1094,7 +1118,7 @@ struct lambdapolsp {
               int binx = accprofileL->GetXaxis()->FindBin(v0.eta());
               int biny = accprofileL->GetYaxis()->FindBin(v0.pt());
               double acvalue = accprofileL->GetBinContent(binx, biny);
-              fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), desbinvalue, acvalue);
+              fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), desbinvalue, acvalue, 1.0);
             }
 
             tagb = aLambdaTag;
@@ -1104,7 +1128,7 @@ struct lambdapolsp {
               int binx = accprofileAL->GetXaxis()->FindBin(v0.eta());
               int biny = accprofileAL->GetYaxis()->FindBin(v0.pt());
               double acvalue = accprofileAL->GetBinContent(binx, biny);
-              fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), desbinvalue, acvalue);
+              fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), desbinvalue, acvalue, 1.0);
             }
           }
         } else {
@@ -1114,7 +1138,7 @@ struct lambdapolsp {
             int binx = accprofileL->GetXaxis()->FindBin(v0.eta());
             int biny = accprofileL->GetYaxis()->FindBin(v0.pt());
             double acvalue = accprofileL->GetBinContent(binx, biny);
-            fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue);
+            fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue, 1.0);
           }
 
           tagb = aLambdaTag;
@@ -1124,7 +1148,7 @@ struct lambdapolsp {
             int binx = accprofileAL->GetXaxis()->FindBin(v0.eta());
             int biny = accprofileAL->GetYaxis()->FindBin(v0.pt());
             double acvalue = accprofileAL->GetBinContent(binx, biny);
-            fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue);
+            fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue, wgtvalue);
           }
         }
       }
@@ -1276,7 +1300,7 @@ struct lambdapolsp {
       if (analyzeK0s && K0sTag) {
         K0s = Pion + AntiPion;
         double acvalue = 1.0;
-        fillHistograms(tagc, 0, K0s, Pion, psiZDCC, psiZDCA, psiZDC, centrality, v0.mK0Short(), v0.pt(), v0.eta(), acvalue);
+        fillHistograms(tagc, 0, K0s, Pion, psiZDCC, psiZDCA, psiZDC, centrality, v0.mK0Short(), v0.pt(), v0.eta(), acvalue, 1.0);
       }
 
       if (analyzeLambda && dosystematic) {
@@ -1333,7 +1357,7 @@ struct lambdapolsp {
             Lambda = Proton + AntiPion;
             tagb = 0;
             double acvalue = 1.0;
-            fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), desbinvalue, acvalue);
+            fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), desbinvalue, acvalue, 1.0);
           }
 
           tagb = aLambdaTag;
@@ -1341,7 +1365,7 @@ struct lambdapolsp {
             AntiLambda = AntiProton + Pion;
             taga = 0;
             double acvalue = 1.0;
-            fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), desbinvalue, acvalue);
+            fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), desbinvalue, acvalue, 1.0);
           }
         }
       } else {
@@ -1349,7 +1373,7 @@ struct lambdapolsp {
           Lambda = Proton + AntiPion;
           tagb = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue);
+          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue, 1.0);
         }
 
         tagb = aLambdaTag;
@@ -1357,7 +1381,7 @@ struct lambdapolsp {
           AntiLambda = AntiProton + Pion;
           taga = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue);
+          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue, 1.0);
         }
       }
     }
@@ -1489,7 +1513,7 @@ struct lambdapolsp {
           Lambda = Proton + AntiPion;
           tagb = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue);
+          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue, 1.0);
         }
 
         tagb = aLambdaTag;
@@ -1497,7 +1521,7 @@ struct lambdapolsp {
           AntiLambda = AntiProton + Pion;
           taga = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue);
+          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue, 1.0);
         }
       }
     }
@@ -1642,7 +1666,7 @@ struct lambdapolsp {
           Lambda = Proton + AntiPion;
           tagb = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0_2.mLambda(), v0_2.pt(), v0_2.eta(), acvalue);
+          fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0_2.mLambda(), v0_2.pt(), v0_2.eta(), acvalue, 1.0);
         }
 
         tagb = aLambdaTag;
@@ -1650,7 +1674,7 @@ struct lambdapolsp {
           AntiLambda = AntiProton + Pion;
           taga = 0;
           double acvalue = 1.0;
-          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0_2.mAntiLambda(), v0_2.pt(), v0_2.eta(), acvalue);
+          fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0_2.mAntiLambda(), v0_2.pt(), v0_2.eta(), acvalue, 1.0);
         }
       }
     }
@@ -1781,11 +1805,11 @@ struct lambdapolsp {
               continue;
             if (LambdaTag1) {
               double acvalue = 1.0;
-              fillHistograms(1, 0, LambdaTag1dummy, proton_mix, psiZDCC, psiZDCA, psiZDC, centrality, v0_evt1.mLambda(), v0_evt1.pt(), v0_evt1.eta(), acvalue);
+              fillHistograms(1, 0, LambdaTag1dummy, proton_mix, psiZDCC, psiZDCA, psiZDC, centrality, v0_evt1.mLambda(), v0_evt1.pt(), v0_evt1.eta(), acvalue, 1.0);
             }
             if (aLambdaTag1) {
               double acvalue = 1.0;
-              fillHistograms(0, 1, AntiLambdaTag1dummy, antiproton_mix, psiZDCC, psiZDCA, psiZDC, centrality, v0_evt1.mAntiLambda(), v0_evt1.pt(), v0_evt1.eta(), acvalue);
+              fillHistograms(0, 1, AntiLambdaTag1dummy, antiproton_mix, psiZDCC, psiZDCA, psiZDC, centrality, v0_evt1.mAntiLambda(), v0_evt1.pt(), v0_evt1.eta(), acvalue, 1.0);
             }
           }
         }