Search Results for dmft

FIG. 5.2 A schematic metal-to-insulator transition of the Hubbard model within DMFT. Figure taken from Kotliar and Vollhardt (2004) . Copyright 2004 American Institute of Physics. More about this image found in A schematic metal-to-insulator transition of the Hubbard model within DMFT....

FIG. 8.5 Comparison with the LDA+DMFT spectral function and experimental PES/IPES spectra. The figures are taken from Amadon et al. (2006) and the experimental spectra come from Wuilloud et al. (1983) and Wieliczka et al. (1984) . More about this image found in Comparison with the LDA+DMFT spectral function and experimental PES/IPES sp...

FIG. 8.9 Spectral function for paramagnetic NiO calculated using LDA+DMFT with two different double-counting corrections (see the text). The figure is taken from Karolak et al. (2010) . Copyright 2010 Elsevier B.V. More about this image found in Spectral function for paramagnetic NiO calculated using LDA+DMFT with two d...

FIG. 8.10 Spectral function for SrVO₃ computed with LDA+DMFT with different double-counting corrections (see the text). The experimental spectra are reproduced with permission from Yoshimatsu et al., Phys. Rev. Lett. 104 , 147601 (2010). Copyright 2010 American Physical More about this image found in Spectral function for SrVO₃ computed with LDA+DMFT with differen...

FIG. 8.16 Illustration of the full-cell GW+DMFT treatment for a simplified 1D chain with two atoms per unit cell. The correlation between the atoms in the same unit cell is treated within the impurity problem, while the correlations between the atoms in different unit cells are treated More about this image found in Illustration of the full-cell GW+DMFT treatment for a simp...

FIG. 9.3 Left: Comparison of the LDA DOS and DMFT spectral function for SrVO₃ and SrMoO₃ with the photoemission spectra. Reproduced with permission from Wadati et al., Phys. Rev. B 90 , 205131 (2014). Copyright 2014 American Physical Society. Right: Spectral More about this image found in Left: Comparison of the LDA DOS and DMFT spectral function for SrVO₃...

FIG. 8.14 Quasiparticle band structure (left) and k-integrated spectral function (right) of SrVO₃ within the G⁰W⁰+DMFT(A) scheme, compared with G⁰W⁰ and LDA+DMFT. The figures are taken from Sakuma et More about this image found in Quasiparticle band structure (left) and k-integrated spectral function (rig...