Dear Sasview Team,

I am using Sasview 4.2.2 to fit a colloidal crystal of polymer nanoparticles.
Here I use a Form factor for spheres, where a polydispersity is included. Furthermore, I am using a hard sphere structure factor.

I found the option to multiply the Spheres with hard spheres, so I can supply for each a radius and polydispersity. In this context I was wondering how the structure factor and form factor are combined (decoupling approximation, local monodisperse approx, ...)

Thank you in advance for your help!

Best wishes,

Karina