[Ifeffit] Using larch for feff Fitting -> simple 4 parameter fit

[Christopher Patridge]

Stefan,

The simple 4 parameter fit typically involves just a single path such as the first coordination shell.  Do you have multiple paths or multiple unique scatterers inside the first coordination?

Chris  

> On Aug 18, 2022, at 7:50 AM, Mangold, Stefan (IPS) <stefan.mangold at kit.edu> wrote:
> 
> Dear all,
> 
> I try to use larch for Feff Fitting. For a first start, I liked the option of Artemis with the „simple 4 parameter fit“. Larch produces for every path an independent dear and sigma2. Is there a simple way to make this simple 4 parameter fit also in larch?
> 
> best regards
> 
> Stefan Mangold
> 
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