Density-functional theory on a lattice: Comparison with exact numerical results for a model with strongly correlated electrons.
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Biomedical subjects
O Gunnarsson
Publications and source records attributed to O Gunnarsson.
Analytical molecular orbitals and band structures of solid C60.
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Electronic structure of NiO in the GW approximation.
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Photoemission spectra of C60-: Electron-phonon coupling, Jahn-Teller effect, and superconductivity in the fullerides.
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Jahn-Teller effect and on-site interaction for C60n-
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Corrections to Migdal's theorem for spectral functions: A cumulant treatment of the time-dependent Green's function.
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Electron-phonon interaction in one dimension: Exact spectral properties.
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Local-field effects in NiO and Ni.
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Product-basis method for calculating dielectric matrices.
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Linear-muffin-tin-orbital method with multiple orbitals per L channel.
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Auger and photoelectron study of the Hubbard U in C60, K3C60, and K6C60.
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Phonons, electron-phonon, and electron-plasmon coupling in C60 compounds.
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Orientational order in A3C60: Antiferromagnetic Ising model for the fcc lattice.
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Satellites in the photoemission spectra of A3C60 (A=K and Rb).
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Crucial but overlooked aspects of photoemission in small TK cerium materials.
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Impurity-spin screening in low-density Fermi liquids.
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Ultraviolet inverse photoemission from iron monoxide and self-interaction-corrected local-spin-density calculations.
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Coulomb integrals and model Hamiltonians for C60.
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