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Effective Single-Particle Equations

  • Eberhard EngelEmail author
  • Reiner M. Dreizler
Part of the Theoretical and Mathematical Physics book series (TMP)

Abstract

Let us return to the simplest situation considered so far, i.e. to a Hamiltonian of type (2.1) with a non-degenerate ground state. For this system the Hohenberg-Kohn theorem states that knowledge of the ground state density is sufficient to determine all ground state observables.

Keywords

Fermi Surface Ground State Energy Ground State Density Ground State Wavefunction Noninteracting System 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  1. 1.Center for Scientific Computing and Institute of Theoretical PhysicsJohann Wolfgang Goethe-Universität Frankfurt/MainFrankfurt am MainGermany
  2. 2.Institute of Theoretical Physics Dept. of PhysicsJohann Wolfgang Goethe-Universität Frankfurt/MainFrankfurt am MainGermany

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