Hello A
Which foil?
Kind Regards,
Shelly
-----Original Message-----
From: avijay--- via Ifeffit
Sent: Wednesday, February 12, 2025 6:38 AM
To: ifeffit@millenia.cars.aps.anl.gov
Cc: avijay@ethz.ch
Subject: [Ifeffit] Artemis: Rejects first shell fitting
Hello all,
I am trying to fit my data using Artemis for a reference foil sample. However, the fit seems to get worse when I include the scattering paths at lowest R (i.e. the first shell scattering, with the highest rank). Does it make physical sense to not include this in the fitting? Is it acceptable to try and fit only a certain range of the |X(R)| vs R for the foil reference - in order to estimate the amplitude reduction factor for subsequent fitting of the real samples?
Any insight/advice is much appreciated. Thank you.
Best,
A
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