Changeset 29b6cbd in sasview

Timestamp:

Apr 27, 2014 6:34:06 PM (10 years ago)

Author:

butler

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

9d70d2e

Parents:

a27b3df

Message:

#247 - minor cleanups

File:

• src/sans/models/media/model_functions.html (modified) (1 diff)

src/sans/models/media/model_functions.html

@@ -4545 +4545 @@
 <p style="margin-left: 0.55in; text-indent: -0.3in;"><b><span style="font-size: 14pt;">2.35.</span></b><b><span style="font-size: 7pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></b><a name="LamellarFFHGModel"></a><b><span style="font-size: 14pt;">LamellarFFHGModel</span></b></p>
 <p>This model calculates the form factor from a lyotropic lamellar phase. The intensity calculated is for lamellae of two-layer scattering length density that are randomly distributed in solution (a powder average). The scattering length density of the tail region, headgroup region, and solvent are taken to be different.
-No inter-lamellar structure factor is calculated. Other models are available where S(q) is calculated. I(<em>q</em>)</p>
-<p>The returned value is scale*I(q) + background, and is in units of[cm<sup>-1</sup>]:</p>
+No inter-lamellar structure factor is calculated. Other models are available where S(q) is calculated.</p>
+<p>The returned value is scale*I(q) + background, and is in units of [cm<sup>-1</sup>]:</p>
 <p style="text-align: center;" align="center"><span style="position: relative; top: 15pt;"><img src="img/image136.PNG" alt="" /></span></p>
-<p>where the form factor is given by,</p>
+<p>where the form factor is given by:</p>
 <p style="text-align: center;" align="center"><img src="img/image137.jpg" alt="" width="432" height="46" /></p>
-<p>where &delta;<sub>T</sub> = tail length (or t_length), &delta;<sub>H</sub> = head thickness (or h_thickness) , &Delta;&rho;<sub>H</sub> = SLD (headgroup) - SLD(solvent), and &Delta;&rho;<sub>T</sub> = SLD (tail) - SLD(solvent).
+<p>where &delta;<sub>T</sub> = tail length (or t_length), &delta;<sub>H</sub> = head thickness (or h_thickness), &Delta;&rho;<sub>H</sub> = SLD (headgroup) - SLD(solvent), and &Delta;&rho;<sub>T</sub> = SLD (tail) - SLD(solvent).
 <br>(sld_tail = SLD of the tail group, and sld_head = SLD of the head group)</p>
-<p>The 2D scattering intensity is calculated in the same way as 1D, where the <em>q</em> vector is defined as<span style="font-size: 12pt; font-family: 'Times New Roman','serif'; position: relative; top: 4.5pt;"><img src="img/image040.gif" alt="" width="111" height="23" /></span><span style="font-size: 14pt;">.</span></p>
-<p><span style="font-size: 14pt;">&nbsp;</span></p>
+<p>The 2D scattering intensity is calculated in the same way as 1D, where the q vector is defined as:</br>
+<img src="img/image040.gif" alt="" width="111" height="23" /></p>
+<!-- <p><span style="font-size: 14pt;">&nbsp;</span></p> -->
 <p>NOTE: The total bilayer thickness = 2(&delta;<sub>H</sub> + &delta;<sub>T</sub>)</p>
 <p>The meaning of the multiplicative scale factor is not well-defined, but should be on the order of the volume fraction of solution occupied by the lamellar crystallites. Please see the original references for clarification.</p>