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dc.contributor.authorLechermann, Frank-
dc.contributor.authorLichtenstein, Alexander I.-
dc.contributor.authorPotthoff, Michael-
dc.date.accessioned2019-02-06T10:10:20Z-
dc.date.available2019-02-06T10:10:20Z-
dc.date.issued2017-07-10-
dc.identifier.citationEuropean Physical Journal: Special Topics 11 (226): 2591-2613 (2017)de_DE
dc.identifier.issn1951-6401de_DE
dc.identifier.urihttps://tubdok.tub.tuhh.de/handle/11420/2012-
dc.description.abstractMany of the fascinating and unconventional properties of several transition-metal compounds with partially filled d-shells are due to strong electronic correlations. While local correlations are in principle treated exactly within the frame of the dynamical mean-field theory, there are two major and interlinked routes for important further methodical advances: On the one hand, there is a strong need for methods being able to describe material-specific aspects, i.e., methods combining the DMFT with modern band-structure theory, and, on the other hand, nonlocal correlations beyond the mean-field paradigm must be accounted for. Referring to several concrete example systems, we argue why these two routes are worth pursuing and how they can be combined, we describe several related methodical developments and present respective results, and we discuss possible ways to overcome remaining obstacles.en
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG)de_DE
dc.language.isoende_DE
dc.publisherSpringerde_DE
dc.relation.ispartofEuropean physical journal special topicsde_DE
dc.rightsCC BY 4.0de_DE
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.subjectdensity functional theoryde_DE
dc.subject.ddc530: Physikde_DE
dc.titleRealistic many-body approaches to materials with strong nonlocal correlationsde_DE
dc.typeArticlede_DE
dc.identifier.urnurn:nbn:de:gbv:830-882.026387-
dc.identifier.doi10.15480/882.2009-
dc.type.diniarticle-
dc.subject.ddccode530-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.026387-
tuhh.oai.showtruede_DE
dc.identifier.hdl11420/2012-
tuhh.abstract.englishMany of the fascinating and unconventional properties of several transition-metal compounds with partially filled d-shells are due to strong electronic correlations. While local correlations are in principle treated exactly within the frame of the dynamical mean-field theory, there are two major and interlinked routes for important further methodical advances: On the one hand, there is a strong need for methods being able to describe material-specific aspects, i.e., methods combining the DMFT with modern band-structure theory, and, on the other hand, nonlocal correlations beyond the mean-field paradigm must be accounted for. Referring to several concrete example systems, we argue why these two routes are worth pursuing and how they can be combined, we describe several related methodical developments and present respective results, and we discuss possible ways to overcome remaining obstacles.de_DE
tuhh.publisher.doi10.1140/epjst/e2017-70051-3-
tuhh.publication.instituteKeramische Hochleistungswerkstoffe M-9de_DE
tuhh.identifier.doi10.15480/882.2009-
tuhh.type.opus(wissenschaftlicher) Artikelde
tuhh.institute.germanKeramische Hochleistungswerkstoffe M-9de
tuhh.institute.englishKeramische Hochleistungswerkstoffe M-9de_DE
tuhh.gvk.hasppnfalse-
openaire.rightsinfo:eu-repo/semantics/openAccessde_DE
dc.type.driverarticle-
dc.rights.ccbyde_DE
dc.rights.ccversion4.0de_DE
dc.type.casraiJournal Articleen
tuhh.container.issue11de_DE
tuhh.container.volume226de_DE
tuhh.container.startpage2591de_DE
tuhh.container.endpage2631de_DE
dc.rights.nationallicensefalsede_DE
item.fulltextWith Fulltext-
item.creatorGNDLechermann, Frank-
item.creatorGNDLichtenstein, Alexander I.-
item.creatorGNDPotthoff, Michael-
item.creatorOrcidLechermann, Frank-
item.creatorOrcidLichtenstein, Alexander I.-
item.creatorOrcidPotthoff, Michael-
item.grantfulltextopen-
crisitem.author.deptKeramische Hochleistungswerkstoffe M-9-
crisitem.author.orcid0000-0003-0152-7122-
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