multi-particle optical spectra

[ams_nanolab]

The present ATK versions calculate optical spectra with the single particle Kubo-Greenwood formalism. Please try to include multi-particle approaches (like by SCC solution of Bethe-Slapter equation) in coming version.

[Anders Blom]

Those are quite complicated techniques that fall far outside the scope of our current priorities, so unfortunately I don't see any way we will look into that in the foreseeable future.

[ams_nanolab]

  Okay, thanks anyway.