4.2

Lorentz

Description

The Ornstein-Zernicke model is defined as:

I(q) = I_0 / (1 + q^2L^2) + background

where: - I_0 is a scale factor - L is the screening length - background is the background level

Properties (fitting parameters)

Name Default Description
Scale 1.0 Scale
Length 50.0 Length
Background 0.0 Background

Categories: FitFunctions | SANS

Source

Python: Lorentz.py (last modified: 2019-11-13)