fixed some bugs in forward configurations

Author: ypwangg

MC/config/PWGDQ/external/generator/GeneratorCocktailStarlight_PbPb5TeV.C

@@ -91,8 +91,8 @@ FairGenerator* GeneratorCocktailStarlightCoherentFwdy_PbPb5TeV(float energyCM =
   configureEvtGen(genCocktailEvtGen, false);
   auto genCohJpsi = makeStarlightGenerator("kCohJpsiToMu", energyCM, beam1Z, beam1A, beam2Z, beam2A, extrapars, dpmjetconf);
   genCocktailEvtGen->AddGenerator(genCohJpsi, 1);
-  auto genTwoGammaToEl = makeStarlightGenerator("kTwoGammaToMuLow", energyCM, beam1Z, beam1A, beam2Z, beam2A, extrapars, dpmjetconf);
-  genCocktailEvtGen->AddGenerator(genTwoGammaToEl, 1);
+  auto genTwoGammaToMu = makeStarlightGenerator("kTwoGammaToMuLow", energyCM, beam1Z, beam1A, beam2Z, beam2A, extrapars, dpmjetconf);
+  genCocktailEvtGen->AddGenerator(genTwoGammaToMu, 1);
   auto genCohPsi2S = makeStarlightGenerator("kCohPsi2sToMuPi", energyCM, beam1Z, beam1A, beam2Z, beam2A, extrapars, dpmjetconf);
   genCocktailEvtGen->AddGenerator(genCohPsi2S, 1);
 

MC/config/PWGDQ/ini/tests/Generator_InjectedCoherentCharmoniaFwdy_PbPb5TeV.C

@@ -15,7 +15,7 @@ int External() {
     tree->SetBranchAddress("MCTrack", &tracks);
 
     int checkPdgSignal[2] = {443, 100443};
-    int checkPdgDecay = 11;
+    int checkPdgDecay = 13;
     double rapiditymin = 2.0; double rapiditymax = 4.5;
 
     int nLeptons{};

MC/config/PWGDQ/ini/tests/Generator_InjectedIncoherentCharmoniaFwdy_PbPb5TeV.C

@@ -15,7 +15,7 @@ int External() {
     tree->SetBranchAddress("MCTrack", &tracks);
 
     int checkPdgSignal[2] = {443, 100443};
-    int checkPdgDecay = 11;
+    int checkPdgDecay = 13;
     double rapiditymin = 2.0; double rapiditymax = 4.5;
 
     int nLeptons{};