Changeset efb7615 in sasmodels for sasmodels/models/fractal_core_shell.py
- Timestamp:
- Apr 7, 2017 7:31:07 AM (7 years ago)
- Branches:
- master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
- Children:
- 2e0c0b0
- Parents:
- 0cd9158
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
sasmodels/models/fractal_core_shell.py
r925ad6e refb7615 24 24 \frac{\sin(qr_s)-qr_s\cos(qr_s)}{(qr_s)^3}\right]^2 25 25 26 S(q) &= 1 + \frac{D_f\ \Gamma\!(D_f-1)}{[1+1/(q\xi)^2]^{(D_f-1)/2}} 26 S(q) &= 1 + \frac{D_f\ \Gamma\!(D_f-1)}{[1+1/(q\xi)^2]^{(D_f-1)/2}} 27 27 \frac{\sin[(D_f-1)\tan^{-1}(q\xi)]}{(qr_s)^{D_f}} 28 28 … … 31 31 $\rho_{solv}$ are the scattering length densities of the core, shell, and 32 32 solvent respectively, $r_c$ and $r_s$ are the radius of the core and the radius 33 of the whole particle respectively, $D_f$ is the fractal dimension, and |xi|the33 of the whole particle respectively, $D_f$ is the fractal dimension, and $\xi$ the 34 34 correlation length. 35 35 36 36 Polydispersity of radius and thickness are also provided for. 37 37
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