Collective partial structure factors

R of the chains in the blend. However, such changes are barely within the statistical error of the simulation. The collective partial structure factors were also monitored in the simulation and no evidence for incipient phase separation was detected in this athermal mixture. ... 

The self-consistently determined intermolecular pair correlations, gij r), and collective partial structure factors, S-jik), also display several unique physical features due to the star-branched architecture. An example for the pair correlations is shown in Figure 38 for a meltlike... 

Here is the atomic fraction of species u. For a binary material the intensity is given by a linear combination of three partial structure factors weighted by the atomic scattering factors. Keating " has proposed that three independent intensities be collected by modifying the atomic scattering factors. A set of three independent equations is produced which can then be solved for the partial structure factors. Explicitely, these equations can be written (for a specific value of h) as ... 

The partial density-density collective structure factors are given by... 

---