|Message: GEANT4 - G4NDL4.2 Cross Sections||Not Logged In (login)|
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I would like to update the cross sections, specifically those for Ar40, to ENDF/B-VII.1, as ENDF/B-VI (what GEANT4 appears to be using?) is missing some some small but important features in the capture and inelastic cross sections that I wish to add. It may be that my collaboration is using an outdated version, but I only wish to do a local update for this group.
The question I have for you is: when I look at, say, the 18_40_Argon inelastic cross section file, I see there are three numbers above the energy and corresponding cross section table. Would you be able to clarify what they represent? The three numbers and first row of E->xs are given below.
0 0 2921 1.497775e+06 0.000000e+00 1.497800e+06 2.461925e-03 1.498000e+06 1.090970e-02
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