MsdPeters¶

Description¶

The Peters model for Mean-squared displacement fitting is defined as:

$\frac{Height}{\left(1 + \frac{MSD\cdot x^2}{6 \beta}\right)^\beta}$

where:

$MSD$ is the mean-squared displacement
$\beta$ is the inverse scale/rate parameter
$Height$ is the intensity scaling

Properties (fitting parameters)¶

Name	Default	Description
Height	1.0	Height
MSD	0.05	Mean square displacement
Beta	1.0	beta

Categories: FitFunctions | QuasiElastic

Source¶

Python: MsdPeters.py