Pseudogaps: introducing the length scale into dynamical mean-field theory

Pseudogaps: introducing the length scale into dynamical mean-field theory

Pseudogap physics in strongly correlated systems is essentially scale dependent. We generalize the dynamical mean-field theory (DMFT) by introducing into the DMFT equations dependence on the correlation length of pseudogap fluctuations via an additional (momentum-dependent) self-energy ∑k. Thi...

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Bibliographic Details
Date:2006
Main Authors: Kuchinskii, E.Z., Nekrasov, I.A., Sadovskii, V.M.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2006
Series:Физика низких температур
Subjects:
Pseudogap
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/120182
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Pseudogaps: introducing the length scale into dynamical mean-field theory / E.Z. Kuchinskii, I.A. Nekrasov, V.M. Sadovskii // Физика низких температур. — 2006. — Т. 32, № 4-5. — С. 528–537. — Бібліогр.: 23 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine

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