O. K. Andersen

Research topics

• Advanced Condensed Matter Physics · 1 paper
• Physics of Superconductivity and Magnetism · 1 paper
• Magnetic and transport properties of perovskites and related materials · 1 paper

Frequent co-authors

• Vladimir I. Anisimov · 1 paper
• Jan Zaanen · 1 paper

Papers

1. Band theory and Mott insulators: Hubbard U instead of Stoner IPhysical review. B, Condensed matter · 1991 · 7,519 citations

   We propose a form for the exchange-correlation potential in local-density band theory, appropriate for Mott insulators. The idea is to use the ``constrained-local-density-approximation'' Hubbard parameter U as the quantity relating the single-particle potentials to the magnetic- (and orbital-) order parameters.…