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Typical-medium, multiple-scattering theory for disordered systems with Anderson localization
H. Terletska, Y. Zhang, L. Chioncel +2
The typical medium dynamical cluster approximation (TMDCA) is reformulated in the language of multiple scattering theory to make possible first principles calculations of the elect…
Density functional theory study of vacancy induced magnetism in LiN
A. Östlin, L. Chioncel, E. Burzo
The effect of lithium vacancies in the hexagonal structure of LiN, is studied within the framework of density functional theory. Vacancies () substituting for lith…
Electronic Correlations in Vanadium Revealed by Electron-Positron Annihilation Measurements
Josef Andreas Weber, Diana Benea, Wilhelm H. Appelt +6
The electronic structure of vanadium measured by Angular Correlation of electron-positron Annihilation Radiation (ACAR) is compared with the predictions of the combined Density Fun…
The electronic structure of palladium in the presence of many-body effects
A. Östlin, W. H. Appelt, I. Di Marco +6
Including on-site electronic interactions described by the multi-orbital Hubbard model we study the correlation effects in the electronic structure of bulk palladium. We use a comb…
Scaling behavior of the Compton profile of alkali metals
M. Sekania, W. H. Appelt, D. Benea +3
The contribution of the valence electrons to the Compton profiles of the alkali metals is calculated using density functional theory. We show that the Compton profiles can be model…