91 citations · 372 across the 40 of their papers we have counts for
4 papers · 1 filter
Magnetic mechanisms of pairing in strongly correlated electron system of copper oxides
S. G. Ovchinnikov, I. A. Makarov, E. I. Shneyder +3
The multielectron LDA+GTB approach has been developed to calculate electronic structure of strongly correlated cuprates. At low energies the effective Hamiltonian of the $t - t' -…
Polaronic approach to strongly correlated electron system with strong electron-phonon interaction
I. A. Makarov, E. I. Shneyder, P. A. Kozlov +1
The three band p-d model of strongly correlated electrons interacting with optical phonon via diagonal and off-diagonal electron-phonon interaction is considered within cluster per…
Spin-glass behavior in single crystals of hetero-metallic magnetic warwickites , , and
Ana Arauzo, Natalya V. Kazak, Natalya B. Ivanova +8
Magnetic properties of heterometallic warwickites , , and are presented, highlighting the effect of Co substitution on the magnetic pro…
Quasiparticles in Iron Silicides: GW versus LDA
Natalie Zamkova, Vyacheslav Zhandun, Sergey Ovchinnikov +1
The angle-resolved photoemission spectroscopy, ARPES, is able to measure both the spectra and spectral weights of the quasiparticles in solids. Although it is common to interpret t…