Zobrazeno 1 - 10
of 15
pro vyhledávání: '"N. A. Kuleeva"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9e77fdf4b02b1583dcb70ec31208a4
https://doi.org/10.1134/s0021364022350016
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
Publikováno v:
JETP Letters. 112:555-567
We present a brief review of our studies of disorder influence upon Ginzburg-Landau expansion coefficients in Anderson-Hubbard model with attraction in the framework of the generalized DMFT + Σ approximation. A wide range of attractive potentials U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf3899f9b20537fc336760883d74a4f
https://doi.org/10.1134/s002136402021002x
https://doi.org/10.1134/s002136402021002x
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
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20588010585c4cf42411a96785a97efb
https://doi.org/10.1134/s1063776116020072
https://doi.org/10.1134/s1063776116020072
Within the generalized DMFT+$\Sigma$ approach we study disorder effects in the temperature dependence of paramagnetic critical magnetic field $H_{cp}(T)$ for Hubbard model with attractive interaction. We consider the wide range of attraction potentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88fcd1dd18440a997d9326a9369b494
We have studied disordering effects on the coefficients of Ginzburg - Landau expansion in powers of superconducting order - parameter in attractive Anderson - Hubbard model within the generalized $DMFT+\Sigma$ approximation. We consider the wide regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a469807c35daae7e524fae313cf929a
We study disorder effects upon the temperature behavior of the upper critical magnetic field in attractive Hubbard model within the generalized $DMFT+\Sigma$ approach. We consider the wide range of attraction potentials $U$ - from the weak coupling l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69fc7a4f226973440250c44031d5f1b2
We have studied disorder effects on the coefficients of Ginzburg - Landau (GL) expansion for attractive Hubbard model within the generalized DMFT+Sigma approximation for the wide region of the values of attractive potential U - from the weak-coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e690a07318c43625f557f436d19908b2
http://dspace.nbuv.gov.ua/handle/123456789/129350
http://dspace.nbuv.gov.ua/handle/123456789/129350
Publikováno v:
Журнал Экспериментальной и Теоретической Физики. 146:304-312
We study the normal (nonsuperconducting) phase of the attractive Hubbard model within the dynamical mean field theory (DMFT) using the numerical renormalization group (NRG) as an impurity solver. A wide range of attractive potentials U is considered,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d0119af0b347daf5aeeaf195c02c31b
https://doi.org/10.7868/s0044451014080094
https://doi.org/10.7868/s0044451014080094