[Ifeffit] Distance dependent phases and amplitudes
Bruce Ravel
ravel at phys.washington.edu
Mon Dec 6 10:02:49 CST 2004
On Monday 06 December 2004 09:42 am, Hugo Carabineiro wrote:
> However you have referred particularly to the scattering amplitude
> dependence on the interatomic distance. How about the phase shift, which
> seems to depend strongly on the this variable?
The function that describes the scattering of the photoelectron is
a *complex* function. It has an amplitude and a phase.
For the WHOLE story: Rehr and Albers, Rev. Mod. Phys. v.72 #3 (2000)
pp. 621-654.
B
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