24 citations · 37 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2016★ 6 cited
Coulomb matrix elements in multi-orbital Hubbard models
Jörg Bünemann, Florian Gebhard
Coulomb matrix elements are needed in all studies in solid-state theory that are based on Hubbard-type multi-orbital models. Due to symmetries, the matrix elements are not independ…
cond-mat.str-el2016★ 7 cited
Exchange couplings for Mn ions in CdTe: validity of spin models for dilute magnetic II-VI semiconductors
Thorben Linneweber, Jörg Bünemann, Ute Löw +2
We employ density-functional theory (DFT) in the generalized gradient approximation (GGA) and its extensions GGA+ and GGA+Gutzwiller to calculate the magnetic exchange couplings…
cond-mat.str-el2014★ 24 cited
Gutzwiller Density Functional Theory: a formal derivation and application to ferromagnetic nickel
Tobias Schickling, Jörg Bünemann, Florian Gebhard +1
We present a detailed derivation of the Gutzwiller Density Functional Theory that covers all conceivable cases of symmetries and Gutzwiller wave functions. The method is used in a…