diff --git a/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos.cxx b/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos.cxx
index 09baa19..c5b030c 100644
--- a/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos.cxx
+++ b/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos.cxx
@@ -1,250 +1,249 @@
 // Copyright 2016 L. Pickering, P Stowell, R. Terri, C. Wilkinson, C. Wret
 
 /*******************************************************************************
 *    This file is part of NUISANCE.
 *
 *    NUISANCE is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    NUISANCE is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with NUISANCE.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
 #include "T2K_SignalDef.h"
 
 #include "T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos.h"
 
 static size_t nangbins = 9;
 static double angular_binning_costheta[] = {-1,    0.2, 0.6,  0.7,  0.8,
                                              0.85, 0.9, 0.94, 0.98, 1   };
 
 //********************************************************************
 T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos(nuiskey samplekey) {
 //********************************************************************
 
   // Samples overview ---------------------------------------------------
   fSettings = LoadSampleSettings(samplekey);
   std::string name = fSettings.GetS("name");
   std::string descrip = "";
 
   // This has to deal with NuMu FHC, and AntiNuMu RHC
   if (!name.compare("T2K_NuMu_CC0pi_CH_XSec_2DPcos")){
     descrip = name +". \n"
                     "Target: CH \n"
                     "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                     "Signal: CC0pi\n"
-                    "arXiv:2002.09323";
+                    "DOI:10.1103/PhysRevD.101.112001";
     fSettings.SetTitle("T2K_NuMu_CC0pi_CH_XSec_2DPcos");
     fSettings.DefineAllowedSpecies("numu");
     NuPDG  = 14;
     LepPDG = 13;
   } 
   else if (!name.compare("T2K_AntiNuMu_CC0pi_CH_XSec_2DPcos")){
     descrip = name +". \n"
                     "Target: CH \n"
                     "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                     "Signal: CC0pi\n"
-                    "arXiv:2002.09323";
-
+                    "DOI:10.1103/PhysRevD.101.112001";
     fSettings.SetTitle("T2K_AntiNuMu_CC0pi_CH_XSec_2DPcos");
     fSettings.DefineAllowedSpecies("numub");
     NuPDG  = -14;
     LepPDG = -13;
   }
   // Setup common settings
   fSettings.SetDescription(descrip);
   fSettings.SetXTitle("p_{#mu}-cos#theta_{#mu}");
   fSettings.SetYTitle("d^{2}#sigma/dP_{#mu}dcos#theta_{#mu} (cm^{2}/GeV)");
   fSettings.SetAllowedTypes("DIAG,FULL/FREE,SHAPE,FIX/SYSTCOV/STATCOV","FIX");
   fSettings.SetEnuRangeFromFlux(fFluxHist);
   fSettings.DefineAllowedTargets("C,H");
   FinaliseSampleSettings();
 
   // Scaling Setup ---------------------------------------------------
   // ScaleFactor automatically setup for DiffXSec/cm2/Nucleon
   fScaleFactor = ((GetEventHistogram()->Integral("width")/(fNEvents+0.)) * 1E-38 / (TotalIntegratedFlux()));
 
   // Setup Histograms
   SetHistograms();
 
   // Final setup  ---------------------------------------------------
   FinaliseMeasurement();
 
 };
 
 
 bool T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::isSignal(FitEvent *event){
   return SignalDef::isCC0pi(event, NuPDG, EnuMin, EnuMax);
 };
 
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::FillEventVariables(FitEvent* event){
 
   if (event->NumFSParticle(LepPDG) == 0)
     return;
   
   TLorentzVector Pnu = event->GetNeutrinoIn()->fP;
   TLorentzVector Pmu = event->GetHMFSParticle(LepPDG)->fP;
 
   double pmu = Pmu.Vect().Mag()/1000.;
   double CosThetaMu = cos(Pnu.Vect().Angle(Pmu.Vect()));
 
   fXVar = pmu;
   fYVar = CosThetaMu;
   return;
 };
 
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::FillHistograms(){
 
   Measurement1D::FillHistograms();
   if (Signal){
     FillMCSlice( fXVar, fYVar, Weight );
   }
 
 }
 
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::ConvertEventRates(){
 
   for (int i = 0; i < nangbins; i++){
     if(NuPDG==14) fMCHistNuMu_Slices[i]->GetSumw2();
     else if(NuPDG==-14) fMCHistAntiNuMu_Slices[i]->GetSumw2();
   }
 
   // Do standard conversion.
   Measurement1D::ConvertEventRates();
 
   // Scale MC slices by their bin area
   for (size_t i = 0; i < nangbins; ++i) {
     if(NuPDG==14) fMCHistNuMu_Slices[i]->Scale(1. / (angular_binning_costheta[i + 1] - angular_binning_costheta[i]));
     else if(NuPDG==-14) fMCHistAntiNuMu_Slices[i]->Scale(1. / (angular_binning_costheta[i + 1] - angular_binning_costheta[i]));
   }
 
   // Now Convert into 1D lists
   fMCHist->Reset();
   int bincount = 0;
   for (int i = 0; i < nangbins; i++){
     if(NuPDG==14){
       for (int j = 0; j < fDataHistNuMu_Slices[i]->GetNbinsX(); j++){
         fMCHist->SetBinContent(bincount+1, fMCHistNuMu_Slices[i]->GetBinContent(j+1));
         bincount++;
       }
     }
     else if(NuPDG==-14){
       for (int j = 0; j < fMCHistAntiNuMu_Slices[i]->GetNbinsX(); j++){
         fMCHist->SetBinContent(bincount+1, fMCHistAntiNuMu_Slices[i]->GetBinContent(j+1));
         bincount++;
       }
     }
   } 
 
   return;
 }
 
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::FillMCSlice(double x, double y, double w){
 
   for (size_t i = 0; i < nangbins; ++i) {
     if ((y > angular_binning_costheta[i]) && (y <= angular_binning_costheta[i + 1])) {
       if(NuPDG==14) fMCHistNuMu_Slices[i]->Fill(x, w);
       else if(NuPDG==-14) fMCHistAntiNuMu_Slices[i]->Fill(x, w);
     }
   }
 }
 
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos::SetHistograms(){
 
   // Read in 1D Data Histograms
   fInputFile = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointNuMu-AntiNuMu/JointNuMuAntiNuMuCC0piXsecDataRelease.root").c_str(),"READ");
 
   TH1D* hLinearResult;
 
   if(NuPDG==14) hLinearResult = (TH1D*) fInputFile->Get("hNuMuCC0piXsecLinearResult");
   else if(NuPDG==-14) hLinearResult = (TH1D*) fInputFile->Get("hAntiNuMuCC0piXsecLinearResult");
 
   int Nbins = hLinearResult->GetNbinsX();
   
   std::string histoLinearNuType;
   if(NuPDG==14) histoLinearNuType = "NuMuCC0pi";
   else if(NuPDG==-14) histoLinearNuType = "AntiNuMuCC0pi";
   
   // Now Convert into 1D list
   fDataHist = new TH1D(("LinarResult" + histoLinearNuType).c_str(),("LinarResult" + histoLinearNuType).c_str(),Nbins,0,Nbins);
   for (int bin = 0; bin < Nbins; bin++){
     fDataHist->SetBinContent(bin+1, hLinearResult->GetBinContent(bin+1));
   }
   
   // Make covariance matrix
   fFullCovar = new TMatrixDSym(Nbins);
 
   TMatrixDSym* tmpcovstat = (TMatrixDSym*) fInputFile->Get("JointNuMuAntiNuMuCC0piXsecCovMatrixStat");
   TMatrixDSym* tmpcovsyst = (TMatrixDSym*) fInputFile->Get("JointNuMuAntiNuMuCC0piXsecCovMatrixSyst");
 
   for(int ibin=0; ibin<Nbins; ibin++){  
     for(int jbin=0; jbin<Nbins; jbin++){
       if(NuPDG==14) (*fFullCovar)(ibin,jbin) = ((*tmpcovstat)(ibin,jbin) + (*tmpcovsyst)(ibin,jbin))*1E76;
       else if(NuPDG==-14) (*fFullCovar)(ibin,jbin) = ((*tmpcovstat)(ibin+Nbins,jbin+Nbins) + (*tmpcovsyst)(ibin+Nbins,jbin+Nbins))*1E76;
     }
   }
   covar = StatUtils::GetInvert(fFullCovar);
   fDecomp = StatUtils::GetDecomp(fFullCovar);
   
   fDataHist->Reset();
 
   int bincount = 0;
   for (int i = 0; i < nangbins; i++){
     if(NuPDG==14){
       // Make slices for data 
       fDataHistNuMu_Slices.push_back((TH1D*)fInputFile->Get(Form("hXsecNuMuCC0piDataSlice_%i",i))->Clone());
       fDataHistNuMu_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_2DPcos_data_Slice%i",i),
       (Form("T2K_NuMu_CC0pi_2DPcos_data_Slice%i",i)));
 
       // Loop over nbins and set errors from covar
       for (int j = 0; j < fDataHistNuMu_Slices[i]->GetNbinsX(); j++){
         fDataHistNuMu_Slices[i]->SetBinError(j+1, sqrt((*fFullCovar)(bincount,bincount))*1E-38);
         fDataHist->SetBinContent(bincount+1, fDataHistNuMu_Slices[i]->GetBinContent(j+1));
         fDataHist->SetBinError(bincount+1,   fDataHistNuMu_Slices[i]->GetBinError(j+1));
         bincount++;
       }
 
       // Save MC slices
       fMCHistNuMu_Slices.push_back((TH1D*) fDataHistNuMu_Slices[i]->Clone());
       fMCHistNuMu_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_2DPcos_MC_Slice%i",i), (Form("T2K_NuMu_CC0pi_2DPcos_MC_Slice%i",i)));
 
       SetAutoProcessTH1(fDataHistNuMu_Slices[i],kCMD_Write);
       SetAutoProcessTH1(fMCHistNuMu_Slices[i]);
 
     } 
     else if(NuPDG==-14) {
       // Make slices for data 
       fDataHistAntiNuMu_Slices.push_back((TH1D*)fInputFile->Get(Form("hXsecAntiNuMuCC0piDataSlice_%i",i))->Clone());
       fDataHistAntiNuMu_Slices[i]->SetNameTitle(Form("T2K_AntiNuMu_CC0pi_2DPcos_data_Slice%i",i),
       (Form("T2K_AntiNuMu_CC0pi_2DPcos_data_Slice%i",i)));
 
       //Loop over nbins and set errors from covar
       for (int j = 0; j < fDataHistAntiNuMu_Slices[i]->GetNbinsX(); j++){
         fDataHistAntiNuMu_Slices[i]->SetBinError(j+1, sqrt((*fFullCovar)(bincount,bincount))*1E-38);
         fDataHist->SetBinContent(bincount+1, fDataHistAntiNuMu_Slices[i]->GetBinContent(j+1));
         fDataHist->SetBinError(bincount+1,   fDataHistAntiNuMu_Slices[i]->GetBinError(j+1));
         bincount++;
       }
 
       // Save MC slices
       fMCHistAntiNuMu_Slices.push_back((TH1D*) fDataHistAntiNuMu_Slices[i]->Clone());
       fMCHistAntiNuMu_Slices[i]->SetNameTitle(Form("T2K_AntiNuMu_CC0pi_2DPcos_MC_Slice%i",i), (Form("T2K_AntiNuMu_CC0pi_2DPcos_MC_Slice%i",i)));
 
       SetAutoProcessTH1(fDataHistAntiNuMu_Slices[i],kCMD_Write);
       SetAutoProcessTH1(fMCHistAntiNuMu_Slices[i]);
 
     }
   }
 
   return;
 
 };
 
 
diff --git a/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint.cxx b/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint.cxx
index e6b2f71..f01e6a5 100644
--- a/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint.cxx
+++ b/src/T2K/T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint.cxx
@@ -1,155 +1,155 @@
 #include "T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint.h"
 
 //********************************************************************
 T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint(nuiskey samplekey){
 //********************************************************************
 
   fSettings = LoadSampleSettings(samplekey);
   std::string descrip = "T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint. \n"
                         "Target: CH \n"
                         "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                         "Signal: CC0pi\n"
-                        "arXiv:2002.09323";
+                        "DOI:10.1103/PhysRevD.101.112001";
   fSettings.SetTitle("T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint");
   fSettings.DefineAllowedSpecies("numu, numub");
   fSettings.SetDescription(descrip);
   fSettings.SetXTitle("p_{#mu}-cos#theta_{#mu}");
   fSettings.SetYTitle("d^{2}#sigma/dP_{#mu}dcos#theta_{#mu} (cm^{2}/GeV)");
   fSettings.SetAllowedTypes("DIAG,FULL/FREE,SHAPE,FIX/SYSTCOV/STATCOV","FIX");
   fSettings.SetEnuRange(0.0, 30.0);
   fSettings.DefineAllowedTargets("C,H");
   FinaliseSampleSettings();
 
 
   if (fSubInFiles.size() != 2) {
     NUIS_ABORT("T2K NuMu-AntiNuMu joint requires input files in format: NuMu and AntiNuMu");
   }
 
   std::string inFileNuMu     = fSubInFiles.at(0);
   std::string inFileAntiNuMu = fSubInFiles.at(1);
 
   // Create some config keys
   nuiskey NuMuKey = Config::CreateKey("sample");
   NuMuKey.SetS("input", inFileNuMu);
   NuMuKey.SetS("type",  fSettings.GetS("type"));
   NuMuKey.SetS("name", "T2K_NuMu_CC0pi_CH_XSec_2DPcos");
   NuMuCC0pi = new T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos(NuMuKey);
 
   nuiskey AntiNuMuKey = Config::CreateKey("sample");
   AntiNuMuKey.SetS("input", inFileAntiNuMu);
   AntiNuMuKey.SetS("type",  fSettings.GetS("type"));
   AntiNuMuKey.SetS("name", "T2K_AntiNuMu_CC0pi_CH_XSec_2DPcos");
   AntiNuMuCC0pi = new T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos(AntiNuMuKey);
 
   // Sort out the data hist
   this->CombineDataHists();
 
   // Set the covariance
   SetCovariance();
   
   // Add to chain for processing
   fSubChain.clear();
   fSubChain.push_back(NuMuCC0pi);
   fSubChain.push_back(AntiNuMuCC0pi);
 
   // This saves information from the sub-measurements
   fSaveSubMeas = true;
   FinaliseMeasurement();
 };
 
 //********************************************************************
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::SetCovariance(){
 //********************************************************************
 
   fInputFile = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointNuMu-AntiNuMu/JointNuMuAntiNuMuCC0piXsecDataRelease.root").c_str(),"READ");
 
   TMatrixDSym* tmpcovstat = (TMatrixDSym*) fInputFile->Get("JointNuMuAntiNuMuCC0piXsecCovMatrixStat");
   TMatrixDSym* tmpcovsyst = (TMatrixDSym*) fInputFile->Get("JointNuMuAntiNuMuCC0piXsecCovMatrixSyst");
   
   fFullCovar = new TMatrixDSym(*tmpcovstat);
   (*fFullCovar)+=(*tmpcovsyst);
   covar = StatUtils::GetInvert(fFullCovar);
   fDecomp = StatUtils::GetDecomp(fFullCovar);
   ScaleCovar(1E76);
 
   return;
 }
 
 
 //********************************************************************
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::CombineDataHists(){
 //********************************************************************
 
   TH1D *hNuMuData     = (TH1D*)NuMuCC0pi->GetDataHistogram();
   TH1D *hAntiNuMuData = (TH1D*)AntiNuMuCC0pi->GetDataHistogram();
 
   int nbins = hNuMuData->GetNbinsX() + hAntiNuMuData->GetNbinsX();
 
   fDataHist = new TH1D((fSettings.GetName() + "_data").c_str(),
                        (fSettings.GetFullTitles()).c_str(), nbins, 0, nbins);
   fDataHist->SetDirectory(0);
   
   int count = 0;
   for (int x=0; x<hNuMuData->GetNbinsX(); ++x){
     fDataHist->SetBinContent(count+1, hNuMuData->GetBinContent(x+1));
     fDataHist->SetBinError(count+1,   hNuMuData->GetBinError(x+1));
     fDataHist->GetXaxis()->SetBinLabel(count+1, Form("NuMu CC0pi %.1f-%.1f", hNuMuData->GetXaxis()->GetBinLowEdge(x+1), hNuMuData->GetXaxis()->GetBinUpEdge(x+1)));
     count++;
   }
   for (int x=0; x<hAntiNuMuData->GetNbinsX(); ++x){
     fDataHist->SetBinContent(count+1, hAntiNuMuData->GetBinContent(x+1));
     fDataHist->SetBinError(count+1,   hAntiNuMuData->GetBinError(x+1));
     fDataHist->GetXaxis()->SetBinLabel(count+1, Form("AntiNuMu CC0pi %.1f-%.1f", hAntiNuMuData->GetXaxis()->GetBinLowEdge(x+1), hAntiNuMuData->GetXaxis()->GetBinUpEdge(x+1)));
     count++;
   }
 }
 
 //********************************************************************
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::SetHistograms() {
 //********************************************************************
 
   NuMuCC0pi->SetHistograms();
   AntiNuMuCC0pi->SetHistograms();
 
   return;
 }
 
 //********************************************************************
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::FillHistograms() {
 //********************************************************************
 
   NuMuCC0pi->FillHistograms();
   AntiNuMuCC0pi->FillHistograms();
 
   return;
 }
 
 //********************************************************************
 void T2K_NuMuAntiNuMu_CC0pi_CH_XSec_2DPcos_joint::ConvertEventRates() {
 //********************************************************************
   
   NuMuCC0pi->ConvertEventRates();
   AntiNuMuCC0pi->ConvertEventRates();
 
   TH1D* hNuMuCC0pi     = (TH1D*)NuMuCC0pi->GetMCHistogram();
   TH1D* hAntiNuMuCC0pi = (TH1D*)AntiNuMuCC0pi->GetMCHistogram();
   
   int count = 0;
   for (int i = 0; i < hNuMuCC0pi->GetNbinsX(); ++i) {
     fMCHist->SetBinContent(count + 1, hNuMuCC0pi->GetBinContent(i + 1));
     fMCHist->SetBinError(count + 1, hNuMuCC0pi->GetBinError(i + 1));
     count++;
   }
   for (int i = 0; i < hAntiNuMuCC0pi->GetNbinsX(); ++i) {
     fMCHist->SetBinContent(count + 1, hAntiNuMuCC0pi->GetBinContent(i + 1));
     fMCHist->SetBinError(count + 1, hAntiNuMuCC0pi->GetBinError(i + 1));
     count++;
   }
 
   return;  
 }
 
 
 
 
 
diff --git a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos.cxx b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos.cxx
index 0131bc8..bec2fee 100644
--- a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos.cxx
+++ b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos.cxx
@@ -1,274 +1,274 @@
 // Copyright 2016 L. Pickering, P Stowell, R. Terri, C. Wilkinson, C. Wret
 
 /*******************************************************************************
 *    This file is part of NUISANCE.
 *
 *    NUISANCE is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    NUISANCE is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with NUISANCE.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
 #include "T2K_NuMu_CC0pi_OC_XSec_2DPcos.h"
 
 static size_t nangbins = 6;
 static double angular_binning_costheta[] = {-1, 0., 0.6, 0.75, 0.86, 0.93, 1.};
 
 //********************************************************************
 T2K_NuMu_CC0pi_OC_XSec_2DPcos::T2K_NuMu_CC0pi_OC_XSec_2DPcos(nuiskey samplekey) {
 //********************************************************************
 
   // Samples overview ---------------------------------------------------
   fSettings = LoadSampleSettings(samplekey);
   std::string name = fSettings.GetS("name");
   std::string descrip = "";
 
   // This has to deal with NuMu on O and on C
   if (!name.compare("T2K_NuMu_CC0pi_O_XSec_2DPcos")){
     descrip = name +". \n"
                     "Target: Oxygen \n"
                     "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                     "Signal: CC0pi\n"
-                    "arXiv:2004.05434";
+                    "DOI:10.1103/PhysRevD.101.112004";
     fSettings.SetTitle("T2K_NuMu_CC0pi_O_XSec_2DPcos");
     fSettings.DefineAllowedTargets("O");
     Target = "O";
   } 
   else if (!name.compare("T2K_NuMu_CC0pi_C_XSec_2DPcos")){
     descrip = name +". \n"
                     "Target: Carbon \n"
                     "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                     "Signal: CC0pi\n"
-                    "arXiv:2004.05434";
+                    "DOI:10.1103/PhysRevD.101.112004";
     fSettings.SetTitle("T2K_NuMu_CC0pi_C_XSec_2DPcos");
     fSettings.DefineAllowedTargets("C");
     Target = "C";
   }
   // Setup common settings
   fSettings.SetDescription(descrip);
   fSettings.SetXTitle("p_{#mu}-cos#theta_{#mu}");
   fSettings.SetYTitle("d^{2}#sigma/dP_{#mu}dcos#theta_{#mu} (cm^{2}/GeV)");
   fSettings.SetAllowedTypes("DIAG,FULL/FREE,SHAPE,FIX/SYSTCOV/STATCOV","FIX");
   fSettings.SetEnuRangeFromFlux(fFluxHist);
   fSettings.DefineAllowedSpecies("numu");
 
   FinaliseSampleSettings();
 
   // Scaling Setup ---------------------------------------------------
   // ScaleFactor automatically setup for DiffXSec/cm2/Nucleon
   fScaleFactor = ((GetEventHistogram()->Integral("width")/(fNEvents+0.)) * 1E-38 / (TotalIntegratedFlux()));
 
   // Setup Histograms
   SetHistograms();
 
   // Final setup  ---------------------------------------------------
   FinaliseMeasurement();
 
 };
 
 
 bool T2K_NuMu_CC0pi_OC_XSec_2DPcos::isSignal(FitEvent *event){
   return SignalDef::isCC0pi(event, 14, EnuMin, EnuMax);
 };
 
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos::FillEventVariables(FitEvent* event){
 
   if (event->NumFSParticle(13) == 0)
     return;
   
   TLorentzVector Pnu = event->GetNeutrinoIn()->fP;
   TLorentzVector Pmu = event->GetHMFSParticle(13)->fP;
 
   double pmu = Pmu.Vect().Mag()/1000.;
   double CosThetaMu = cos(Pnu.Vect().Angle(Pmu.Vect()));
 
   fXVar = pmu;
   fYVar = CosThetaMu;
   return;
 };
 
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos::FillHistograms(){
 
   Measurement1D::FillHistograms();
   if (Signal){
     FillMCSlice( fXVar, fYVar, Weight );
   }
 
 }
 
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos::ConvertEventRates(){
 
   for (int i = 0; i < nangbins; i++){
     if(Target=="O") fMCHistNuMuO_Slices[i]->GetSumw2();
     else if(Target=="C") fMCHistNuMuC_Slices[i]->GetSumw2();
   }
 
   // Do standard conversion.
   Measurement1D::ConvertEventRates();
 
   // Scale MC slices by their bin width
   for (size_t i = 0; i < nangbins; ++i) {
     if(Target=="O") fMCHistNuMuO_Slices[i]->Scale(1. / (angular_binning_costheta[i + 1] - angular_binning_costheta[i]));
     else if(Target=="C") fMCHistNuMuC_Slices[i]->Scale(1. / (angular_binning_costheta[i + 1] - angular_binning_costheta[i]));
   }
 
   // Now Convert into 1D histogram
   fMCHist->Reset();
   int bincount = 0;
   for (int i = 0; i < nangbins; i++){
     if(Target=="O"){
       for (int j = 0; j < fMCHistNuMuO_Slices[i]->GetNbinsX(); j++){
         fMCHist->SetBinContent(bincount+1, fMCHistNuMuO_Slices[i]->GetBinContent(j+1));
         bincount++;
       }
     }
     else if(Target=="C"){
       for (int j = 0; j < fMCHistNuMuC_Slices[i]->GetNbinsX(); j++){
         fMCHist->SetBinContent(bincount+1, fMCHistNuMuC_Slices[i]->GetBinContent(j+1));
         bincount++;
       }
     }
   } 
 
   return;
 }
 
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos::FillMCSlice(double x, double y, double w){
 
   for (size_t i = 0; i < nangbins; ++i) {
     if ((y > angular_binning_costheta[i]) && (y <= angular_binning_costheta[i + 1])) {
       if(Target=="O") fMCHistNuMuO_Slices[i]->Fill(x, w);
       else if(Target=="C") fMCHistNuMuC_Slices[i]->Fill(x, w);
     }
   }
 }
 
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos::SetHistograms(){
 
   // Read covariance matrix
   fInputFileCov = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointO-C/covmatrix_noreg.root").c_str(),"READ");
 
   TH1D* hLinearResult;
   int Nbins;
 
   if(Target=="O"){
     fInputFile = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointO-C/linear_unreg_results_O_nuisance.root").c_str(),"READ");
     // Read 1D data histogram
     hLinearResult = (TH1D*) fInputFile->Get("LinResult");
         
     Nbins = hLinearResult->GetNbinsX();
 
     // Make covariance matrix
     fFullCovar = new TMatrixDSym(Nbins);
     TMatrixDSym* tempcov = (TMatrixDSym*) fInputFileCov->Get("covmatrixObin");
 
     for(int ibin=0; ibin<Nbins; ibin++) {  
       for(int jbin=0; jbin<Nbins; jbin++) {
         // The factor 1E-2 needed since the covariance matrix in the 
         // data release is divided by 1E-78
         (*fFullCovar)(ibin,jbin) = (*tempcov)(ibin,jbin)*1E-2;
       }
     }
     covar = StatUtils::GetInvert(fFullCovar);
     fDecomp = StatUtils::GetDecomp(fFullCovar);
 
     // Store hLinearResult into fDataHist
     fDataHist = new TH1D("LinarResultOxygen","LinarResultOxygen",Nbins,0,Nbins);
     for (int bin = 0; bin < Nbins; bin++){
       fDataHist->SetBinContent(bin+1, hLinearResult->GetBinContent(bin+1));
     }
 
     fDataHist->Reset();
     int bincount = 0;
     for (int i = 0; i < nangbins; i++){
       // Make slices for data 
       fDataHistNuMuO_Slices.push_back((TH1D*) fInputFile->Get(Form("dataslice_%i",i))->Clone());
       fDataHistNuMuO_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_O_2DPcos_data_Slice%i",i),
       (Form("T2K_NuMu_CC0pi_O_2DPcos_data_Slice%i",i)));
       fDataHistNuMuO_Slices[i]->Scale(1E-39);
       // Loop over nbins and set errors from covariance
       for (int j = 0; j < fDataHistNuMuO_Slices[i]->GetNbinsX(); j++){
         fDataHistNuMuO_Slices[i]->SetBinError(j+1, sqrt((*fFullCovar)(bincount,bincount))*1E-38);
 
         fDataHist->SetBinContent(bincount+1, fDataHistNuMuO_Slices[i]->GetBinContent(j+1));
         fDataHist->SetBinError(bincount+1,   fDataHistNuMuO_Slices[i]->GetBinError(j+1));
         bincount++;
       }
 
       // Save MC slices
       fMCHistNuMuO_Slices.push_back((TH1D*) fDataHistNuMuO_Slices[i]->Clone());
       fMCHistNuMuO_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_O_2DPcos_MC_Slice%i",i), (Form("T2K_NuMu_CC0pi_O_2DPcos_MC_Slice%i",i)));
 
       SetAutoProcessTH1(fDataHistNuMuO_Slices[i],kCMD_Write);
       SetAutoProcessTH1(fMCHistNuMuO_Slices[i]);
     }
   } 
   else if(Target=="C"){
     
     fInputFile = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointO-C/linear_unreg_results_C_nuisance.root").c_str(),"READ");
     
     // Read 1D data histogram
     hLinearResult = (TH1D*) fInputFile->Get("LinResult");
 
     Nbins = hLinearResult->GetNbinsX();
 
     // Make the covariance matrix
     fFullCovar = new TMatrixDSym(Nbins);
     TMatrixDSym* tempcov = (TMatrixDSym*) fInputFileCov->Get("covmatrixCbin");
 
     for(int ibin=0; ibin<Nbins; ibin++) {  
       for(int jbin=0; jbin<Nbins; jbin++) {
         (*fFullCovar)(ibin,jbin) = (*tempcov)(ibin,jbin)*1E-2;
       }
     }
     covar = StatUtils::GetInvert(fFullCovar);
     fDecomp = StatUtils::GetDecomp(fFullCovar);
 
     // Now Convert into 1D histrogram
     fDataHist = new TH1D("LinarResultCarbon","LinarResultCarbon",Nbins,0,Nbins);
     for (int bin = 0; bin < Nbins; bin++){
       fDataHist->SetBinContent(bin+1, hLinearResult->GetBinContent(bin+1));
     }
 
     fDataHist->Reset();
 
     int bincount=0;
     for (int i = 0; i < nangbins; i++){
       // Make slices for data 
       fDataHistNuMuC_Slices.push_back((TH1D*) fInputFile->Get(Form("dataslice_%i",i))->Clone());
       fDataHistNuMuC_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_C_2DPcos_data_Slice%i",i),
       (Form("T2K_NuMu_CC0pi_C_2DPcos_data_Slice%i",i)));
 
       fDataHistNuMuC_Slices[i]->Scale(1E-39);
       //Loop over nbins and set errors from covariance
       for (int j = 0; j < fDataHistNuMuC_Slices[i]->GetNbinsX(); j++){
         fDataHistNuMuC_Slices[i]->SetBinError(j+1, sqrt((*fFullCovar)(bincount,bincount))*1E-38);
 
         fDataHist->SetBinContent(bincount+1, fDataHistNuMuC_Slices[i]->GetBinContent(j+1));
         fDataHist->SetBinError(bincount+1,   fDataHistNuMuC_Slices[i]->GetBinError(j+1));
         bincount++;
       }
 
       //Save MC slices
       fMCHistNuMuC_Slices.push_back((TH1D*) fDataHistNuMuC_Slices[i]->Clone());
       fMCHistNuMuC_Slices[i]->SetNameTitle(Form("T2K_NuMu_CC0pi_C_2DPcos_MC_Slice%i",i), (Form("T2K_NuMu_CC0pi_C_2DPcos_MC_Slice%i",i)));
 
       SetAutoProcessTH1(fDataHistNuMuC_Slices[i],kCMD_Write);
       SetAutoProcessTH1(fMCHistNuMuC_Slices[i]);
 
     }
   } 
 
   return;
 
 };
 
 
diff --git a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.cxx b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.cxx
index 73644c2..1ad9e6a 100644
--- a/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.cxx
+++ b/src/T2K/T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.cxx
@@ -1,161 +1,161 @@
 #include "T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint.h"
 
 //********************************************************************
 T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint(nuiskey samplekey){
 //********************************************************************
 
   fSettings = LoadSampleSettings(samplekey);
   std::string descrip = "T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint. \n"
                         "Target: O-C \n"
                         "Flux: T2K 2.5 degree off-axis (ND280)  \n"
                         "Signal: CC0pi\n"
-                        "arXiv:2004.05434";
+                        "DOI:10.1103/PhysRevD.101.112004";
   fSettings.SetTitle("T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint");
   fSettings.DefineAllowedSpecies("numu");
   fSettings.SetDescription(descrip);
   fSettings.SetXTitle("p_{#mu}-cos#theta_{#mu}");
   fSettings.SetYTitle("d^{2}#sigma/dP_{#mu}dcos#theta_{#mu} (cm^{2}/GeV)");
   fSettings.SetAllowedTypes("DIAG,FULL/FREE,SHAPE,FIX/SYSTCOV/STATCOV","FIX");
   fSettings.SetEnuRange(0.0, 30.0);
   fSettings.DefineAllowedTargets("O,C");
   FinaliseSampleSettings();
 
 
   if (fSubInFiles.size() != 2) {
     NUIS_ABORT("T2K NuMuCC0pi O-C joint requires input files in format: NuMuCC0pi on O and NuMuCC0pi on C");
   }
 
   std::string inFileNuMuO = fSubInFiles.at(0);
   std::string inFileNuMuC = fSubInFiles.at(1);
 
   // Create some config keys
   nuiskey NuMuCC0piOKey = Config::CreateKey("sample");
   NuMuCC0piOKey.SetS("input", inFileNuMuO);
   NuMuCC0piOKey.SetS("type",  fSettings.GetS("type"));
   NuMuCC0piOKey.SetS("name", "T2K_NuMu_CC0pi_O_XSec_2DPcos");
   NuMuCC0piO = new T2K_NuMu_CC0pi_OC_XSec_2DPcos(NuMuCC0piOKey);
 
   nuiskey NuMuCC0piCKey = Config::CreateKey("sample");
   NuMuCC0piCKey.SetS("input", inFileNuMuC);
   NuMuCC0piCKey.SetS("type",  fSettings.GetS("type"));
   NuMuCC0piCKey.SetS("name", "T2K_NuMu_CC0pi_C_XSec_2DPcos");
   NuMuCC0piC = new T2K_NuMu_CC0pi_OC_XSec_2DPcos(NuMuCC0piCKey);
 
   // Sort out the data hist
   this->CombineDataHists();
 
   // Set the covariance
   SetCovariance();
   
   // Add to chain for processing
   fSubChain.clear();
   fSubChain.push_back(NuMuCC0piO);
   fSubChain.push_back(NuMuCC0piC);
 
   // This saves information from the sub-measurements
   fSaveSubMeas = true;
   FinaliseMeasurement();
 };
 
 //********************************************************************
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::SetCovariance(){
 //********************************************************************
 
   // Read covariance matrix
   fInputFileCov = new TFile( (FitPar::GetDataBase() + "/T2K/CC0pi/JointO-C/covmatrix_noreg.root").c_str(),"READ");
 
   TMatrixDSym* tempcov = (TMatrixDSym*) fInputFileCov->Get("covmatrixOeCbin");
   
   fFullCovar = new TMatrixDSym(tempcov->GetNrows());
 
   for(int ibin=0; ibin<tempcov->GetNrows(); ibin++) {  
     for(int jbin=0; jbin<tempcov->GetNrows(); jbin++) {
       // The factor 1E-2 needed since the covariance matrix in the 
       // data release is divided by 1E-78
       (*fFullCovar)(ibin,jbin) = (*tempcov)(ibin,jbin)*1E-2;
     }
   }
   covar = StatUtils::GetInvert(fFullCovar);
   fDecomp = StatUtils::GetDecomp(fFullCovar);
 
   return;
 }
 
 
 //********************************************************************
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::CombineDataHists(){
 //********************************************************************
 
   TH1D *hNuMuOData = (TH1D*)NuMuCC0piO->GetDataHistogram();
   TH1D *hNuMuCData = (TH1D*)NuMuCC0piC->GetDataHistogram();
 
   int nbins = hNuMuOData->GetNbinsX() + hNuMuCData->GetNbinsX();
 
   fDataHist = new TH1D((fSettings.GetName() + "_data").c_str(),
                        (fSettings.GetFullTitles()).c_str(), nbins, 0, nbins);
   fDataHist->SetDirectory(0);
   
   int count = 0;
   for (int x=0; x<hNuMuOData->GetNbinsX(); ++x){
     fDataHist->SetBinContent(count+1, hNuMuOData->GetBinContent(x+1));
     fDataHist->SetBinError(count+1,   hNuMuOData->GetBinError(x+1));
     fDataHist->GetXaxis()->SetBinLabel(count+1, Form("NuMu CC0pi %.1f-%.1f", hNuMuOData->GetXaxis()->GetBinLowEdge(x+1), hNuMuOData->GetXaxis()->GetBinUpEdge(x+1)));
     count++;
   }
   for (int x=0; x<hNuMuCData->GetNbinsX(); ++x){
     fDataHist->SetBinContent(count+1, hNuMuCData->GetBinContent(x+1));
     fDataHist->SetBinError(count+1,   hNuMuCData->GetBinError(x+1));
     fDataHist->GetXaxis()->SetBinLabel(count+1, Form("AntiNuMu CC0pi %.1f-%.1f", hNuMuCData->GetXaxis()->GetBinLowEdge(x+1), hNuMuCData->GetXaxis()->GetBinUpEdge(x+1)));
     count++;
   }
 }
 
 //********************************************************************
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::SetHistograms() {
 //********************************************************************
 
   NuMuCC0piO->SetHistograms();
   NuMuCC0piC->SetHistograms();
 
   return;
 }
 
 //********************************************************************
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::FillHistograms() {
 //********************************************************************
 
   NuMuCC0piO->FillHistograms();
   NuMuCC0piC->FillHistograms();
 
   return;
 }
 
 //********************************************************************
 void T2K_NuMu_CC0pi_OC_XSec_2DPcos_joint::ConvertEventRates() {
 //********************************************************************
   
   NuMuCC0piO->ConvertEventRates();
   NuMuCC0piC->ConvertEventRates();
 
   TH1D* hNuMuCC0piO = (TH1D*)NuMuCC0piO->GetMCHistogram();
   TH1D* hNuMuCC0piC = (TH1D*)NuMuCC0piC->GetMCHistogram();
   
   int count = 0;
   for (int i = 0; i < hNuMuCC0piO->GetNbinsX(); ++i) {
     fMCHist->SetBinContent(count + 1, hNuMuCC0piO->GetBinContent(i + 1));
     fMCHist->SetBinError(count + 1, hNuMuCC0piO->GetBinError(i + 1));
     count++;
   }
   for (int i = 0; i < hNuMuCC0piC->GetNbinsX(); ++i) {
     fMCHist->SetBinContent(count + 1, hNuMuCC0piC->GetBinContent(i + 1));
     fMCHist->SetBinError(count + 1, hNuMuCC0piC->GetBinError(i + 1));
     count++;
   }
 
   return;  
 }