Chapter 13
Many body perturbation theory in the GW approximation

 13.1 Single particle spectra based on the GW approximation
  13.1.1 Theoretical background
  13.1.2 GW features
  13.1.3 General recipe for G0W0 calculations
 13.2 Excitation energies from BSE
  13.2.1 Theoretical background
  13.2.2 BSE features
  13.2.3 General recipe for a BSE calculation