|Message: Re: low neutrons elastic process||Not Logged In (login)|
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Did you use the unmodified version of LHEP_PRECO_HP or did you make changes as your included code seems to indicate? One possible source of problems is that there is no overlap in the energy ranges of the neutron LE and HP models in your physics list. The lower limit for the G4LENeutron models should always be 19.9 MeV instead of 20.0 MeV. But if you used the unmodified LHEP_PRECO_HP physics list, this is already done for you. I would also recommend that you upgrade to Geant4 8.0 p01, which has improved and re-organized physics lists. LHEP_PRECO_HP is still available in that release.
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