35 citations · 75 across the 4 of their papers we have counts for
4 papers
Spin-orbit coupling in ferromagnetic Nickel
J. Bünemann, F. Gebhard, T. Ohm +2
We use the Gutzwiller variational theory to investigate the electronic and the magnetic properties of fcc-Nickel. Our particular focus is on the effects of the spin-orbit coupling.…
Gutzwiller-Correlated Wave Functions: Application to Ferromagnetic Nickel
Joerg Buenemann, Florian Gebhard, Torsten Ohm +2
Ferromagnetic Nickel is the most celebrated iron group metal with pronounced discrepancies between the experimental electronic properties and predictions of density functional theo…
Atomic correlations in itinerant ferromagnets: quasi-particle bands of nickel
J. Buenemann, F. Gebhard, T. Ohm +11
We measure the band structure of nickel along various high-symmetry lines of the bulk Brillouin zone with angle-resolved photoelectron spectroscopy. The Gutzwiller theory for a nin…
Total Energy Studies for Ferromagnetic Nickel: What is the Optimum Combination of the Multi-band Gutzwiller Method and Density Functional Theory?
T. Ohm, S. Weiser, R. Umstätter +2
The multi-band Gutzwiller method, combined with calculations based on density functional theory, is employed to study total energy curves of the ferromagnetic ground state of Ni. A…