31 citations · 75 across the 5 of their papers we have counts for
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Interplay of electron-phonon interaction and strong correlations: DMFT+Σstudy
E. Z. Kuchinskii, I. A. Nekrasov, M. V. Sadovskii
We perform investigation of Hubbard model with interaction between strongly correlated conducting electrons on a lattice with Debye phonons. To solve the problem generalized dynami…
Electronic structure of Pr_{2-x}Ce_xCuO_4 studied via ARPES and LDA+DMFT+Σ_k
I. A. Nekrasov, N. S. Pavlov, E. Z. Kuchinskii +10
The electron-doped Pr(2-x)Ce(x)CuO(4) (PCCO) compound in the pseudogap regime (x~0.15) was investigated using angle-resolved photoemission spectroscopy (ARPES) and the generalized…
Origin of "hot-spots" in the pseudogap regime of Nd(1.85)Ce(0.15)CuO(4): LDA+DMFT+Sigma_k study
E. E. Kokorina, E. Z. Kuchinskii, I. A. Nekrasov +5
Material specific electronic band structure of the electron-doped high-Tc cuprate Nd(1.85)Ce(0.15)CuO(4) (NCCO) is calculated within the pseudo gap regime, using the recently devel…
Comparative study of electron and hole doped High-Tc compounds in pseudogap regime: LDA+DMFT+Sk approach
I. A. Nekrasov, E. E. Kokorina, E. Z. Kuchinskii +2
Pseudogap regime for the prototype high-Tc compounds hole doped Bi2Sr2CaCu2O8-x (Bi2212) and electron doped Nd2-xCexCuO4 (NCCO) is described by means of novel generalized LDA+DMFT+…
Pseudogaps in Strongly Correlated Metals: Optical Conductivity within the Generalized Dynamical Mean-Field Theory Approach
E. Z. Kuchinskii, I. A. Nekrasov, M. V. Sadovskii
Optical conductivity of the weakly doped two-dimensional repulsive Hubbard model on the square lattice with nearest and next nearest hoppings is calculated within the generalized d…