Changeset 500128b in sasmodels for sasmodels/models/sc_paracrystal.py
- Timestamp:
- Jun 24, 2016 4:01:28 PM (8 years ago)
- 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:
- 59d94b3
- Parents:
- b3a85cd
- File:
-
- 1 edited
Legend:
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-
sasmodels/models/sc_paracrystal.py
rec45c4f r500128b 13 13 .. math:: 14 14 15 I(q) = \ frac{scale}{V_p}V_{lattice}P(q)Z(q)15 I(q) = \text{scale}\frac{V_\text{lattice}P(q)Z(q)}{V_p} + \text{background} 16 16 17 17 where scale is the volume fraction of spheres, $V_p$ is the volume of 18 the primary particle, $V_ {lattice}$ is a volume correction for the crystal18 the primary particle, $V_\text{lattice}$ is a volume correction for the crystal 19 19 structure, $P(q)$ is the form factor of the sphere (normalized), and 20 20 $Z(q)$ is the paracrystalline structure factor for a simple cubic structure. … … 28 28 .. math:: 29 29 30 V_ {lattice}=\frac{4\pi}{3}\frac{R^3}{D^3}30 V_\text{lattice}=\frac{4\pi}{3}\frac{R^3}{D^3} 31 31 32 32 The distortion factor (one standard deviation) of the paracrystal is included
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