3 papers
cond-mat.str-el2025
Evolution of the pseudogap band structure in a system of electron-correlated lattice polarons
E. I. Shneyder, M. V. Zotova, A. V. Dudarev +2
The evolution of the role of lattice vibrations in the formation of the pseudogap state in strongly correlated electron systems has been investigated concerning changes in the elec…
cond-mat.str-el2021
Phonon-assisted insulator-metal transitions in correlated systems driven by doping
E. I. Shneyder, M. V. Zotova, S. V. Nikolaev +1
We consider how electron-phonon interaction influences the insulator-metal transitions driven by doping in the strongly correlated system. Using the polaronic version of the genera…
cond-mat.str-el2020
Polaron transformations in the realistic model of the strongly correlated electron system
E. I. Shneyder, S. V. Nikolaev, M. V. Zotova +2
Electron-phonon coupling, diagonal in a real space formulation, leads to polaron paradigm of smoothly varying properties. However, fundamental changes, namely the singular behavior…