1 citations · 1 across the 2 of their papers we have counts for
3 papers
cond-mat2003★ 1 cited
An ab-initio many-body method for electronic structure calculations of solids. II. Unscreened Hartree-Fock treatment for the 3d systems Fe, Co, Ni and Cu
I. Schnell, G. Czycholl, R. C. Albers
The ab-initio many-body method suggested in the preceding paper is applied to the 3d transition metals Fe, Co, Ni, and Cu. We use a linearized muffin-tin orbital calculation to det…
cond-mat2003
An ab-initio many-body method for electronic structure calculations of solids. I. Description of the method
I. Schnell, G. Czycholl, R. C. Albers
We propose a new, alternative method for ab-initio calculations of the electronic structure of solids, which has been specifically adapted to treat many-body effects in a more rigo…
cond-mat1997
Infinite coupling magnon theory of quantum Heisenberg magnetic models of spin s
Bang-Gui Liu, Gerd Czycholl
An infinity magnon coupling term is introduced into the Holstein-Primakoff transformed forms of the Heisenberg ferromagnetic and antiferromagnetic models of any spin to rigorou…