Search for dissertations about: "N-representable"

Found 1 swedish dissertation containing the word N-representable.

2. 1. Foundation of Density Functionals in the Presence of Magnetic Field

   Author : Andre Laestadius; Michael Benedicks; Trygve Helgaker; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Current density functional theory; Hohenberg-Kohn theorems; paramagnetic current density functionals; Kohn-Sham theory; Levy-Lieb functional; variational principle; N-representable; degeneracy; Mathematics; Matematik;

   Abstract : This thesis contains four articles related to mathematical aspects of Density Functional Theory.In Paper A, the theoretical justification of density methods formulated with current densities is addressed. It is shown that the set of ground-states is determined by the ensemble-representable particle and paramagnetic current density. READ MORE