Approximate Functionals from Many-Body Perturbation Theory
As discussed in previous chapters, one of the main ingredients in TDDFT is the exchange-correlation (xc) kernel, fxc(r, r′, ω), that includes all the manybody effects beyond the Hartree approximation.
KeywordsPerturbative Expansion Vertex Function Vertex Correction Real Vertex Approximate Functional
Unable to display preview. Download preview PDF.