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Ab initio calculations with the dynamical vertex approximation

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 نشر من قبل Alessandro Toschi
 تاريخ النشر 2011
  مجال البحث فيزياء
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We propose an approach for the ab initio calculation of materials with strong electronic correlations which is based on all local (fully irreducible) vertex corrections beyond the bare Coulomb interaction. It includes the so-called GW and dynamical mean field theory and important non-local correlations beyond, with a computational effort estimated to be still manageable.



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