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Vertex corrections to the electrical conductivity of the disordered Falicov-Kimball model
- 1.0355875 - FZÚ 2011 RIV PL eng J - Journal Article
Pokorný, Vladislav - Janiš, Václav
Vertex corrections to the electrical conductivity of the disordered Falicov-Kimball model.
Acta Physica Polonica A. Roč. 118, č. 5 (2010), s. 922-923. ISSN 0587-4246. E-ISSN 1898-794X
Institutional research plan: CEZ:AV0Z10100520
Keywords : Falicov-Kimball model * conductivity * vertex corrections
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.467, year: 2010
http://przyrbwn.icm.edu.pl/APP/PDF/118/a118z5p083.pdf
Quantum coherence of elastically scattered lattice fermions is studied. We calculate vertex corrections to the electrical conductivity of electrons scattered either on thermally equilibrated or statically distributed random impurities and we demonstrate that the sign of the vertex corrections to the Drude conductivity is in both cases negative.
Permanent Link: http://hdl.handle.net/11104/0194545
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