10 citations · 10 across the 1 of their papers we have counts for
3 papers
Quasi-particle bands and structural phase transition of iron from Gutzwiller Density-Functional Theory
Tobias Schickling, Jörg Bünemann, Florian Gebhard +1
We use the Gutzwiller Density Functional Theory to calculate ground-state properties and bandstructures of iron in its body-centered-cubic (bcc) and hexagonal-close-packed (hcp) ph…
Coexistence of Nematic Order and Superconductivity in the Hubbard Model
Jan Kaczmarczyk, Tobias Schickling, Jörg Bünemann
We study the interplay of nematic and superconducting order in the two-dimensional Hubbard model and show that they can coexist, especially when superconductivity is not the energe…
Evaluation techniques for Gutzwiller wave functions in finite dimensions
Jan Kaczmarczyk, Tobias Schickling, Jörg Bünemann
We give a comprehensive introduction into a diagrammatic method that allows for the evaluation of Gutzwiller wave functions in finite spatial dimensions. We discuss in detail some…