Density-functional theory with adaptive pair density: The Gutzwiller approximation as a density functional
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چکیده
منابع مشابه
On the Way to a Gutzwiller Density Functional Theory
Multi-band Gutzwiller-correlated wave functions reconcile the contrasting concepts of itinerant band electrons versus electrons localized in partially filled atomic shells. The exact evaluation of these variational ground states in the limit of large coordination number allows the identification of quasi-particle band structures, and the calculation of a variational spinwave dispersion. The stu...
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The ground state of NaxCoO2 (0.00.6 due to a_{1g} van Hove singularity near the band to...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2012
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.86.075131