| Exponential |
Flexible exponential model with a flat background.
DEFINITION
This model calculates a variety of exponential functions.
The scattered intensity $I(q)$ is calculated as
$I(q) = \text{sc... |
Shape-Independent |
07 Mar 2020 |
smk78 |
0 |
|
| 2 Layer General Guinier Porod |
Implementation of the 2 layer General guinier porod model described in
B. Hammouda, "A new Guinier–Porod model", Journal of Applied Crystallography, 43(4), 716, 2010 |
Shape-Independent |
03 Feb 2020 |
dfsunday |
0 |
|
| Core double shell sphere filled with many cylinders in the core |
Orientationally averaged form factor for a monodisperse spherical particle with a core-double-shell sphere structure, filled with circular cylinders in its core.
Note that the platelets inside ... |
Sphere |
18 Nov 2019 |
p3scmr |
0 |
|
| Fractal S(q) |
Calculates the structure factor term ONLY from the Fractal model.
Definition
------------
The Teixeira & Chen fractal structure factor.
Calculates the structure factor for mass fractal aggr... |
Structure Factor |
19 Sep 2019 |
smk78 |
0 |
|
| Mass Fractal S(q) |
Calculates the structure factor term ONLY from the Mass Fractal model.
Definition
----------
The Sinha-Mildner-Hall fractal structure factor.
The functional form of the structure factor is ... |
Structure Factor |
18 Sep 2019 |
smk78 |
0 |
|
| Core shell cuboid |
Output:
P(q) = \frac{\text{scale}}{V_{cs}} \int_{0}^{\pi}\int_{0}^{2\pi} f^2(q,\theta_Q,\phi_Q) \sin(\theta_Q) d\theta_Q d\phi_Q + \text{background}
where
f(q,\theta_Q,\phi_Q) = ( \rho... |
Parallelepiped |
02 Aug 2019 |
p3scmr |
0 |
|
| Core shell sphere filled with a cylinder in the core |
Orientationally averaged form factor for a monodisperse spherical particle with a core-shell sphere structure, filled with a circular cylinder in its center.
Output:
P(q) = \frac{\text{scal... |
Sphere |
24 Jul 2019 |
p3scmr |
0 |
|
| correlated_spheres |
Definition
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The 1D scattering intensity of two correlated spherical particles can be written as: $P(q)=F_1^2 + F_2^2 + 2*F_1*F_2 * sin(qD)/qD$, where $F_1$ and $F_2$ are the scattering ... |
Sphere |
30 Mar 2019 |
Tianfu |
0 |
|
| WoodSAS |
This model is tailored for fitting the equatorial intensity profile from wood samples (Penttilä et al., 2019). The model consists of three independent contributions:
1) Scattering in the plane per... |
Cylinder |
15 Mar 2019 |
penttila |
0 |
|
| Nanodisc |
This is a simple re-parameterisation of the core-shell bicelle model such that it can be more easily applied to the fitting of a phospholipid nanodisc. |
Cylinder |
02 Dec 2018 |
arm61 |
0 |
|
| TestModel |
Something |
Other |
12 Oct 2018 |
tim.snow |
0 |
|
| Core Shell Bicelle Elliptical Belt Rough |
Definition
This model provides the form factor for an elliptical cylinder with a core-shell scattering length density profile. Thus this is a variation of the core-shell bicelle model, but wi... |
Cylinder |
08 Sep 2018 |
sasview |
0 |
|
| Core-Chain-Chain (CCC) Model |
This form factor describes scattering from spherical cores (nanoparticle, micellar, etc.) that have chains coming off normal from their surface. In the case of
the Core-Chain-Chain (CCC) Model, th... |
Sphere |
23 Aug 2018 |
mjahore |
0 |
|
| Star Polymer w/ Excluded Volume |
This model describes scattering from a star-branched polymer where the arms of the polymer may have excluded volume, i.e., they need not be Gaussian chains.
Under this model, the form factor of ... |
Shape-Independent |
22 Aug 2018 |
mjahore |
0 |
|
| Casein Micelle Bouchoux |
This model comprises three populations of polydisperse hard spheres,
corresponding to, from the largest to smallest size:
Level0 - The casein micelle, around 100 nm in diameter.
Level1 - Hard r... |
Sphere |
03 Aug 2018 |
jaredraynes |
0 |
|
| test_cfile |
testing c file |
Shape-Independent |
16 Apr 2018 |
wojciechpotrzebowski |
0 |
|
| AJJ Test 1 |
This is a file upload test |
Other |
03 Apr 2018 |
ajj |
0 |
|
| Linux_Testing_Model |
This model is just to make sure that we can upload models from linux. This needs to be deleted shortly |
Structure Factor |
06 Mar 2018 |
adam.washington |
0 |
|
| test name |
blabla |
Other |
28 Feb 2018 |
celinedurniak |
0 |
|
| Four layer neutron reflectivity |
Calculates specular reflectivity for upto 4 slab-like layers on a substrate. Follows Parratt formulism[1]:
\[
R_n=\frac{r_{n,n+1}+R_{n+1}\exp{2id_{n+1}k_{z,n+1}}}{1+r_{n.n+1}R_{n+1}... |
Other |
15 Dec 2017 |
simonm |
0 |
|