Publications (39)
Correlation and surface effects in Vanadium Oxides
S. Schwieger, M. Potthoff, W. Nolting
Correlated band structure of electron-doped cuprate materials
C. Dahnken, M. Potthoff, E. Arrigoni +1
Two-site dynamical mean-field theory
M. Potthoff
Phase separation in the particle-hole asymmetric Hubbard model
M. Eckstein, M. Kollar, M. Potthoff +1
Antiferromagnetic to superconducting phase transition in the hole- and electron-doped Hubbard model at zero temperature
M. Aichhorn, E. Arrigoni, M. Potthoff +1
Charge ordering in extended Hubbard models: Variational cluster approach
M. Aichhorn, H. G. Evertz, W. von der Linden +1
Mott transitions in correlated electron systems with orbital degrees of freedom
Y. Ono, M. Potthoff, R. Bulla
Variational cluster approach to the Hubbard model: Phase-separation tendency and finite-size effects
M. Aichhorn, E. Arrigoni, M. Potthoff +1
Effects of Core-Hole Screening on Spin-Polarised Auger Spectra from Ferromagnetic Nickel
T. Wegner, M. Potthoff, W. Nolting
Spin-spin correlations in ferromagnetic nanosystems
E. Y. Vedmedenko, N. Mikuszeit, T. Stapelfeldt +4
Surface metal-insulator transition in the Hubbard model
M. Potthoff, W. Nolting
Interpolating self-energy of the infinite-dimensional Hubbard model: Modifying the iterative perturbation theory
M. Potthoff, T. Wegner, W. Nolting
Dynamical mean-field study of the Mott transition in thin films
M. Potthoff, W. Nolting
Realistic many-body approaches to materials with strong nonlocal correlations
F. Lechermann, A. I. Lichtenstein, M. Potthoff
Ferromagnetism and Temperature-Driven Reorientation Transition in Thin Itinerant-Electron Films
T. Herrmann, M. Potthoff, W. Nolting
The moment sum rule and its consequences for ferromagnetism in the Hubbard model
M. Potthoff, T. Herrmann, T. Wegner +1
Metallic surface of a Mott insulator - Mott insulating surface of a metal
M. Potthoff, W. Nolting
Layer-dependent magnetization at the surface of a band-ferromagnet
R. Pfandzelter, M. Potthoff
Effective mass at the surface of a Fermi liquid
M. Potthoff, W. Nolting
The asymmetric single-impurity Anderson model - the modified perturbation theory
D. Meyer, T. Wegner, M. Potthoff +1
Relativistic photoemission theory for general nonlocal potentials
C. Meyer, M. Potthoff, W. Nolting +2
Variational cluster approach to spontaneous symmetry breaking: The itinerant antiferromagnet in two dimensions
C. Dahnken, M. Aichhorn, W. Hanke +2
Critical behaviour near the metal-insulator transition of a doped Mott insulator
Y. Ono, R. Bulla, A. C. Hewson +1
Electron-correlation effects in appearance-potential spectra of Ni
M. Potthoff, T. Wegner, W. Nolting +5
Temperature-dependent electronic structure and ferromagnetism in the d=oo Hubbard model studied by a modfied perturbation theory
T. Wegner, M. Potthoff, W. Nolting
Self-energy-functional approach: Analytical results and the Mott-Hubbard transition
M. Potthoff
One-step theory of two-photon photoemission
J. Braun, R. Rausch, M. Potthoff +1
Optimization of alloy-analogy-based approaches to the infinite-dimensional Hubbard model
M. Potthoff, T. Herrmann, W. Nolting
Phase separation and competition of superconductivity and magnetism in the two-dimensional Hubbard model: From strong to weak coupling
M. Aichhorn, E. Arrigoni, M. Potthoff +1
One-step model of photoemission for non-local potentials
M. Potthoff, J. Lachnitt, W. Nolting +1
``Linearized'' Dynamical Mean-Field Theory for the Mott-Hubbard transition
R. Bulla, M. Potthoff
Variational cluster approach to correlated electron systems in low dimensions
M. Potthoff, M. Aichhorn, C. Dahnken
Ferromagnetism in the Hubbard model
W. Nolting, M. Potthoff, T. Herrmann +1
One-step theory of pump-probe photoemission
J. Braun, R. Rausch, M. Potthoff +2
Metal-insulator transitions at surfaces
M. Potthoff
Electronic structure of zinc-blende MnTe within the GW approximation
A. Fleszar, M. Potthoff, W. Hanke
Weak-coupling approach to the semi-infinite Hubbard model: Non-locality of the self-energy
M. Potthoff, W. Nolting
Theory of electron spectroscopies
M. Potthoff
Theory of Spin-Resolved Auger-Electron Spectroscopy from Ferromagnetic 3d-Transition Metals
T. Wegner, M. Potthoff, W. Nolting