Quasiparticle spectra from a non-empirical optimally-tuned range-separated hybrid density functional

Sivan Refaely-Abramson, Sahar Sharifzadeh, Niranjan Govind +4

We present a method for obtaining outer valence quasiparticle excitation energies from a DFT-based calculation, with accuracy that is comparable to that of many-body perturbation t…