Convert energy_production_threshold value from kinetic energy to total energy...

Convert energy_production_threshold value from kinetic energy to total energy before passing them to PROPOSAL

corsika/modules/proposal/ProposalProcessBase.hpp

@@ -46,9 +46,10 @@ namespace corsika::proposal {
          corsika::units::si::HEPEnergyType
              emCut) { //!< Stochastic losses smaller than the given cut
                       //!< will be handeled continuously.
-        auto p_cut =
-            std::make_shared<const PROPOSAL::EnergyCutSettings>(emCut / 1_MeV, 1, false);
-        return PROPOSAL::GetStdCrossSections(T(), m, p_cut, true);
+        auto particle_def = T();
+        auto p_cut = std::make_shared<const PROPOSAL::EnergyCutSettings>(
+            particle_def.mass + emCut / 1_MeV, 1, false);
+        return PROPOSAL::GetStdCrossSections(particle_def, m, p_cut, true);
       };
 
   //!