218 citations · 2k across the 35 of their papers we have counts for
3 papers · 1 filter
A Benchmark of GW Methods for Azabenzenes: Is the GW Approximation Good Enough?
Noa Marom, Fabio Caruso, Xinguo Ren +6
Many-body perturbation theory in the GW approximation is a useful method for describing electronic properties associated with charged excitations. A hierarchy of GW methods exists,…
Bond Breaking and Bond Formation: How Electron Correlation is Captured in Many-Body Perturbation Theory and Density-Functional Theory
Fabio Caruso, Daniel R. Rohr, Maria Hellgren +4
For the paradigmatic case of H2-dissociation we compare state-of-the-art many-body perturbation theory (MBPT) in the GW approximation and density-functional theory (DFT) in the exa…
Unified description of ground and excited states of finite systems: the self-consistent GW approach
Fabio Caruso, Patrick Rinke, Xinguo Ren +2
GW calculations with fully self-consistent G and W -- based on the iterative solution of the Dyson equation -- provide an approach for consistently describing ground and excited st…