On 11/13/2017 11:15 AM, Daniel Przyrembel wrote:
Still I can't see any reference to 'Keski-Rahkonen and Krause' in


http://bruceravel.github.io/demeter/documents/Athena/hephaestus.html#absorption


Here is the relevant bit from Feff:

https://github.com/xraypy/feff85exafs/blob/master/src/COMMON/setgam.f

Note that that bit in Feff is less sophisticated than you might think. My memory (Matt or John might remember better) is that Steve Zabinski (main author of Feff6) "interpolated" those values from the plots in the K&R paper. This was done with a ruler back in the days before we had software tools for such chores. I am not saying that the values in setgam.f are wrong -- just not as precise as you might imagine.

B



--
 Bruce Ravel  ------------------------------------ bra...@bnl.gov

 National Institute of Standards and Technology
 Synchrotron Science Group at NSLS-II
 Building 743, Room 114
 Upton NY, 11973

 Homepage:    http://bruceravel.github.io/home/
 Beamline:    https://www.bnl.gov/ps/beamlines/beamline.php?r=6-BM
 Software:    https://github.com/bruceravel
 Demeter:     http://bruceravel.github.io/demeter/
_______________________________________________
Ifeffit mailing list
Ifeffit@millenia.cars.aps.anl.gov
http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit

Reply via email to