Zobrazeno 1 - 10
of 80
pro vyhledávání: '"M V Sadovskii"'
Autor:
A. A. Osipov, A. B. Arbuzov, S. M. Gaidar, A. E. Pavlov, K. V. Vasin, M. V. Eremin, A. R. Nurmukhametov, P. P. Vasil’ev, E. Z. Kuchinskii, N. A. Kuleeva, D. I. Khomskii, M. V. Sadovskii, K. S. Grishakov, N. N. Degtyarenko
Publikováno v:
JETP Letters. 116:760-761
An Erratum to this paper has been published: https://doi.org/10.1134/S0021364022350016
In the framework of dynamical mean field theory (DMFT) we analyze Hall effect in doped Mott insulator as a parent cuprate superconductor. We consider the partial filling (hole doping) of the lower Hubbard band and calculate the dependence of Hall coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48bdbc87df370e51fe88689a88a99460
http://arxiv.org/abs/2203.00542
http://arxiv.org/abs/2203.00542
We present theoretical analysis of Hall effect in doped Mott-Hubbard insulator, considered as a prototype of cuprate superconductor. We consider the standard Hubbard model within DMFT approximation. As a typical case we consider the partially filled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef12196102f76b7809ae0fa9c7dac3db
Autor:
Yu N Eroshenko, M V Sadovskii
Publikováno v:
Physics-Uspekhi. 63:1157-1159
Publikováno v:
JETP Letters. 105:370-374
We compare electronic structures of single FeSe layer films on SrTiO$_3$ substrate (FeSe/STO) and K$_x$Fe$_{2-y}$Se$_{2}$ superconductors obtained from extensive LDA and LDA+DMFT calculations with the results of ARPES experiments. It is demonstrated
Autor:
M. V. Sadovskii
Publikováno v:
Physics-Uspekhi. 59:947-967
This review discusses the main experiments and theoretical views related to observation of high-temperature superconductivity in intercalated FeSe compounds and single layer films of FeSe on substrates like SrTiO_3. We consider in detail the electron
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 29:1117-1122
In this work, we present a theoretical explanation of the recent high quality angle-resolved photoemission (ARPES) experiments on a new iron-pnictide high temperature superconductor NaFeAs (Evtushinsky arXiv: 1409.1537 ). Well known and rather univer
Publikováno v:
Journal of Experimental and Theoretical Physics. 122:375-383
We derive Ginzburg - Landau (GL) expansion in disordered attractive Hubbard model within the combined Nozieres - Schmitt-Rink and DMFT+Sigma approximation. Restricting ourselves to the case of homogeneous expansion, we analyze disorder dependence of
Publikováno v:
Bonitz, M, Jauho, AP, Sadovskii, M & Tikhodeev, S 2019, ' In Memoriam Leonid V. Keldysh ', Physica Status Solidi (b), vol. 256, no. 7, 1800600 . https://doi.org/10.1002/pssb.201800600
Leonid V. Keldysh–one of the most influential theoretical physicists of the 20th century–passed away in November 2016. L. V. Keldysh is best known for the diagrammatic formulation of real-time (nonequilibrium) Green functions theory and for the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f8d57912b9d2ada5b850c72c1ba2265
Autor:
M. V. Sadovskii
Eliashberg - McMillan theory of superconductivity is essentially based on the adiabatic approximation. Small parameter of perturbation theory is given by $\lambda\frac{\Omega_0}{E_F}\ll 1$, where $\lambda$ is the dimensionless electron - phonon coupl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6172233cc9c8c508339e10ff5de27aa