Harris functional
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In computational condensed-matter physics, the Harris energy functional is a non-self-consistent approximation to Kohn-Sham density functional theory. It gives the energy of a combined system as a function of the electronic densities of the isolated parts.
[edit] External links
- J. Harris, "Simplified method for calculating the energy of weakly interacting fragments," Phys. Rev. B 31, 1770 - 1779 (1985) http://prola.aps.org/abstract/PRB/v31/i4/p1770_1
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