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http://elar.urfu.ru/handle/10995/102305
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DC Field | Value | Language |
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dc.contributor.author | Stepanov, E. A. | en |
dc.contributor.author | Van, Loon, E. G. C. P. | en |
dc.contributor.author | Katanin, A. A. | en |
dc.contributor.author | Lichtenstein, A. I. | en |
dc.contributor.author | Katsnelson, M. I. | en |
dc.contributor.author | Rubtsov, A. N. | en |
dc.date.accessioned | 2021-08-31T15:03:03Z | - |
dc.date.available | 2021-08-31T15:03:03Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Self-consistent dual boson approach to single-particle and collective excitations in correlated systems / E. A. Stepanov, E. G. C. P. Van Loon, A. A. Katanin, et al. — DOI 10.1103/PhysRevB.93.045107 // Physical Review B. — 2016. — Vol. 93. — Iss. 4. — 045107. | en |
dc.identifier.issn | 24699950 | - |
dc.identifier.other | Final | 2 |
dc.identifier.other | All Open Access, Green | 3 |
dc.identifier.other | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955441930&doi=10.1103%2fPhysRevB.93.045107&partnerID=40&md5=0bfab74d1f4768ee1c9132c76b125b32 | |
dc.identifier.other | http://arxiv.org/pdf/1508.07237 | m |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/102305 | - |
dc.description.abstract | We propose an efficient dual boson scheme, which extends the dynamical mean-field theory paradigm to collective excitations in correlated systems. The theory is fully self-consistent both on the one- and on the two-particle level, thus describing the formation of collective modes as well as the renormalization of electronic and bosonic spectra on equal footing. The method employs an effective impurity model comprising both fermionic and bosonic hybridization functions. Only single- and two-electron Green's functions of the reference problem enter the theory, due to the optimal choice of the self-consistency condition for the effective bosonic bath. We show that the theory is naturally described by a dual Luttinger-Ward functional and obeys the relevant conservation laws. © 2016 American Physical Society. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.publisher | American Physical Society | en |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.source | Phys. Rev. B | 2 |
dc.source | Physical Review B | en |
dc.title | Self-consistent dual boson approach to single-particle and collective excitations in correlated systems | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1103/PhysRevB.93.045107 | - |
dc.identifier.scopus | 84955441930 | - |
local.contributor.employee | Stepanov, E.A., Radboud University, Institute for Molecules and Materials, Nijmegen, 6525AJ, Netherlands | |
local.contributor.employee | Van Loon, E.G.C.P., Radboud University, Institute for Molecules and Materials, Nijmegen, 6525AJ, Netherlands | |
local.contributor.employee | Katanin, A.A., Institute of Metal Physics, Ekaterinburg, 620990, Russian Federation, Ural Federal University, Department of Theoretical Physics and Applied Mathematics, Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Lichtenstein, A.I., Ural Federal University, Department of Theoretical Physics and Applied Mathematics, Ekaterinburg, 620002, Russian Federation, Institute of Theoretical Physics, University of Hamburg, Hamburg, 20355, Germany | |
local.contributor.employee | Katsnelson, M.I., Radboud University, Institute for Molecules and Materials, Nijmegen, 6525AJ, Netherlands, Ural Federal University, Department of Theoretical Physics and Applied Mathematics, Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Rubtsov, A.N., Russian Quantum Center, Skolkovo, 143025, Russian Federation, Department of Physics, M.V. Lomonosov Moscow State University, Moscow, 119991, Russian Federation | |
local.issue | 4 | - |
local.volume | 93 | - |
dc.identifier.wos | 000367780600006 | - |
local.contributor.department | Radboud University, Institute for Molecules and Materials, Nijmegen, 6525AJ, Netherlands | |
local.contributor.department | Institute of Metal Physics, Ekaterinburg, 620990, Russian Federation | |
local.contributor.department | Ural Federal University, Department of Theoretical Physics and Applied Mathematics, Ekaterinburg, 620002, Russian Federation | |
local.contributor.department | Institute of Theoretical Physics, University of Hamburg, Hamburg, 20355, Germany | |
local.contributor.department | Russian Quantum Center, Skolkovo, 143025, Russian Federation | |
local.contributor.department | Department of Physics, M.V. Lomonosov Moscow State University, Moscow, 119991, Russian Federation | |
local.identifier.pure | 6121da81-736f-4181-b6d3-de63055e1fdf | uuid |
local.identifier.pure | 657425 | - |
local.description.order | 045107 | - |
local.identifier.eid | 2-s2.0-84955441930 | - |
local.identifier.wos | WOS:000367780600006 | - |
Appears in Collections: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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2-s2.0-84955441930.pdf | 892,69 kB | Adobe PDF | View/Open |
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