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smedge

A smeared edge (Ebisawa PhD thesis, implemented by Frank Marshall).

displaymath12797

par1	 = 	the threshold energy (keV)

par2 = the maximum absorption factor at threshold

par3 = index for photo-electric cross-section (normally -2.67)

par4 = smearing width (keV)



Keith Arnaud (kaa@genji.gsfc.nasa.gov)
Wed May 28 10:59:33 EDT 1997