Please use this identifier to cite or link to this item:
http://elar.urfu.ru/handle/10995/102772
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wentzell, N. | en |
dc.contributor.author | Taranto, C. | en |
dc.contributor.author | Katanin, A. | en |
dc.contributor.author | Toschi, A. | en |
dc.contributor.author | Andergassen, S. | en |
dc.date.accessioned | 2021-08-31T15:05:19Z | - |
dc.date.available | 2021-08-31T15:05:19Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Correlated starting points for the functional renormalization group / N. Wentzell, C. Taranto, A. Katanin, et al. — DOI 10.1103/PhysRevB.91.045120 // Physical Review B - Condensed Matter and Materials Physics. — 2015. — Vol. 91. — Iss. 4. — 045120. | en |
dc.identifier.issn | 10980121 | - |
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-s2.0-84921044727&doi=10.1103%2fPhysRevB.91.045120&partnerID=40&md5=ca02aa8ed9ff051c0547f49d34faba14 | |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/102772 | - |
dc.description.abstract | We present a general frame to extend functional renormalization group (fRG) based computational schemes by using an exactly solvable interacting reference problem as starting point for the RG flow. The systematic expansion around this solution accounts for a nonperturbative inclusion of correlations. Introducing auxiliary fermionic fields by means of a Hubbard-Stratonovich transformation, we derive the flow equations for the auxiliary fields and determine the relation to the conventional weak-coupling truncation of the hierarchy of flow equations. As a specific example we consider the dynamical mean field theory (DMFT) solution as reference system, and discuss the relation to the recently introduced DMF2RG and the dual-fermion formalism. © 2015 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 Condens. Matter Mater. Phys. | 2 |
dc.source | Physical Review B - Condensed Matter and Materials Physics | en |
dc.title | Correlated starting points for the functional renormalization group | 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.91.045120 | - |
dc.identifier.scopus | 84921044727 | - |
local.contributor.employee | Wentzell, N., Faculty of Physics, University of Vienna, Boltzmanngasse 5, Vienna, 1090, Austria, Institut für Theoretische Physik and CQ Center for Collective Quantum Phenomena, Universität Tübingen, Auf der Morgenstelle 14, Tübingen, D-72076, Germany, Institute for Solid State Physics, Vienna University of Technology, Vienna, 1040, Austria | |
local.contributor.employee | Taranto, C., Institute for Solid State Physics, Vienna University of Technology, Vienna, 1040, Austria | |
local.contributor.employee | Katanin, A., Institute of Metal Physics, Kovalevskaya Street 18, Ekaterinburg, 620990, Russian Federation, Ural Federal University, Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Toschi, A., Institute for Solid State Physics, Vienna University of Technology, Vienna, 1040, Austria | |
local.contributor.employee | Andergassen, S., Faculty of Physics, University of Vienna, Boltzmanngasse 5, Vienna, 1090, Austria, Institut für Theoretische Physik and CQ Center for Collective Quantum Phenomena, Universität Tübingen, Auf der Morgenstelle 14, Tübingen, D-72076, Germany | |
local.issue | 4 | - |
local.volume | 91 | - |
dc.identifier.wos | 000348476700003 | - |
local.contributor.department | Faculty of Physics, University of Vienna, Boltzmanngasse 5, Vienna, 1090, Austria | |
local.contributor.department | Institut für Theoretische Physik and CQ Center for Collective Quantum Phenomena, Universität Tübingen, Auf der Morgenstelle 14, Tübingen, D-72076, Germany | |
local.contributor.department | Institute for Solid State Physics, Vienna University of Technology, Vienna, 1040, Austria | |
local.contributor.department | Institute of Metal Physics, Kovalevskaya Street 18, Ekaterinburg, 620990, Russian Federation | |
local.contributor.department | Ural Federal University, Ekaterinburg, 620002, Russian Federation | |
local.identifier.pure | 319e3f96-5ab9-4396-bff0-dfc04962a8a0 | uuid |
local.identifier.pure | 380845 | - |
local.description.order | 045120 | - |
local.identifier.eid | 2-s2.0-84921044727 | - |
local.identifier.wos | WOS:000348476700003 | - |
Appears in Collections: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2-s2.0-84921044727.pdf | 410,28 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.