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http://elar.urfu.ru/handle/10995/26821
Полная запись метаданных
Поле DC | Значение | Язык |
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dc.contributor.author | Rohringer, G. | en |
dc.contributor.author | Toschi, A. | en |
dc.contributor.author | Hafermann, H. | en |
dc.contributor.author | Held, K. | en |
dc.contributor.author | Anisimov, V. I. | en |
dc.contributor.author | Katanin, A. A. | en |
dc.date.accessioned | 2014-11-18T08:43:01Z | - |
dc.date.available | 2014-11-18T08:43:01Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | One-particle irreducible functional approach: A route to diagrammatic extensions of the dynamical mean-field theory / G. Rohringer, A. Toschi, H. Hafermann [et al.] // Physical Review B - Condensed Matter and Materials Physics. — 2013. — Vol. 88. — № 11. | en |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.issn | 1550-235X | - |
dc.identifier.other | 1 | good_DOI |
dc.identifier.other | e75dc7a3-105d-4979-8cd4-c0fa53d4f96e | pure_uuid |
dc.identifier.other | http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84884823884 | m |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/26821 | - |
dc.description.abstract | We present an approach which is based on the one-particle irreducible (1PI) generating functional formalism and includes electronic correlations on all length scales beyond the local correlations of dynamical mean-field theory (DMFT). This formalism allows us to unify aspects of the dynamical vertex approximation (DΓA) and the dual fermion (DF) scheme, yielding a consistent formulation of nonlocal correlations at the one- and two-particle level beyond DMFT within the functional integral formalism. In particular, the considered approach includes one-particle reducible contributions from the three- and more-particle vertices in the dual fermion approach, as well as some diagrams not included in the ladder version of DΓA. To demonstrate the applicability and physical content of the 1PI approach, we compare the diagrammatics of 1PI, DF, and DΓA, as well as the numerical results of these approaches for the half-filled Hubbard model in two dimensions. © 2013 American Physical Society. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.source | Physical Review B - Condensed Matter and Materials Physics | en |
dc.title | One-particle irreducible functional approach: A route to diagrammatic extensions of the dynamical mean-field theory | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.type | info:eu-repo/semantics/article | en |
dc.identifier.doi | 10.1103/PhysRevB.88.115112 | - |
dc.identifier.scopus | 84884823884 | - |
local.affiliation | Institute for Solid State Physics, Vienna University of Technology, 1040 Vienna, Austria | en |
local.affiliation | Centre de Physique Théorique, École Polytechnique, CNRS, 91128 Palaiseau Cedex, France | en |
local.affiliation | Institute of Metal Physics, 620990, Ekaterinburg, Russian Federation | en |
local.affiliation | Ural Federal University, 620002, Ekaterinburg, Russian Federation | en |
local.contributor.employee | Анисимов Владимир Ильич | ru |
local.contributor.employee | Катанин Андрей Александрович | ru |
local.issue | 11 | - |
local.volume | 88 | - |
dc.identifier.wos | 000324230500001 | - |
local.contributor.department | Физико-технологический институт | ru |
local.identifier.pure | 866025 | - |
local.identifier.eid | 2-s2.0-84884823884 | - |
local.identifier.wos | WOS:000324230500001 | - |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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Файл | Описание | Размер | Формат | |
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scopus-2013-0055.pdf | 1,31 MB | Adobe PDF | Просмотреть/Открыть |
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