http://www.cnr.it/ontology/cnr/individuo/prodotto/ID180187
Strength of Correlation Effects in the Electronic Structure of Iron (Articolo in rivista)
- Type
- Label
- Strength of Correlation Effects in the Electronic Structure of Iron (Articolo in rivista) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.103.267203 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- J. Sanchez-Barriga; J. Minar; J. Braun; A. Varykhalov; V. Boni; I. Di Marco; O. Rader; V. Bellini; F. Manghi; H. Ebert; M.I. Katsnelson; A. I. Lichtenstein; O. Eriksson; W. Eberhardt; H. A. Duerr; J. Fink (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1. Helmholtz Zentrum Berlin Mat & Energie, Elektronenspeicherring BESSY 2, D-12489 Berlin, Germany
2. Leibniz Inst Solid State & Mat Res Dresden, D-01171 Dresden, Germany
3. Univ Modena, Dipartimento Fis, I-41100 Modena, Italy
4. Uppsala Univ, Dept Phys & Mat Sci, SE-75121 Uppsala, Sweden
5. Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 AJ Nijmegen, Netherlands
6. Univ Munich, Dep Chem & Biochem, D-81377 Munich, Germany
7. Univ Hamburg, Inst Theoret Phys, D-20355 Hamburg, Germany (literal)
- Titolo
- Strength of Correlation Effects in the Electronic Structure of Iron (literal)
- Abstract
- The strength of electronic correlation effects in the spin-dependent electronic structure of ferromagnetic bcc Fe(110) has been investigated by means of spin and angle-resolved photoemission spectroscopy. The experimental results are compared to theoretical calculations within the three-body scattering approximation and within the dynamical mean-field theory, together with one-step model calculations of the photoemission process. This comparison indicates that the present state of the art many-body calculations, although improving the description of correlation effects in Fe, give too small mass renormalizations and scattering rates thus demanding more refined many-body theories including nonlocal fluctuations. (literal)
- Autore CNR
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