I am running a photoneutron source with 9Be and 124Sb as the gamma source (<3 MeV) building up on the NeutronSource example.
I am using G4LENDorBERTModel. But obtain the error while executing:
In /data/opt/geant4.10.06.p02/source/processes/hadronic/models/lend/src/G4LENDManager.cc, line 70: ===> Please setenv G4LENDDATA to point to the LEND files.
Where can I download the G4LENDDATA? And how does one set the environment to access the same?