Changeset b8954d7 in sasmodels for sasmodels/models/gauss_lorentz_gel.py

Timestamp:

Mar 20, 2016 11:24:07 AM (8 years ago)

Author:

richardh

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

b9f4c26

Parents:

3415f4f

Message:

docs edits

File:

• sasmodels/models/gauss_lorentz_gel.py (modified) (2 diffs)

sasmodels/models/gauss_lorentz_gel.py

@@ -2 +2 @@
 This model calculates the scattering from a gel structure,
 but typically a physical rather than chemical network.
-It is modeled as a sum of a low-q exponential decay plus
-a lorentzian at higher-q values.
+It is modeled as a sum of a low-q exponential decay (which happens to
+give a functional form similar to Guinier scattering, so interpret with 
+care) plus a Lorentzian at higher-q values. See also the gel_fit model.
 
 Definition
@@ -16 +17 @@
 $\Xi$ is the length scale of the static correlations in the gel,
 which can be attributed to the "frozen-in" crosslinks.
-$\xi is the dynamic correlation length, which can be attributed to the
+\ |xi|\  is the dynamic correlation length, which can be attributed to the
 fluctuating polymer chains between crosslinks.
-$IG(0)$ and $IL(0)$ are the scaling factors for each of these structures.
+$I_G(0)$ and $I_L(0)$ are the scaling factors for each of these structures.
 Think carefully about how these map to your particular system!