Non-Fermi-liquid behavior due to short-range order

McKenzie, Ross H. and Scarratt, David (1996) Non-Fermi-liquid behavior due to short-range order. Physical Review B, 54 18: 12709-12712. doi:10.1103/PhysRevB.54.R12709

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Author McKenzie, Ross H.
Scarratt, David
Title Non-Fermi-liquid behavior due to short-range order
Journal name Physical Review B   Check publisher's open access policy
ISSN 0163-1829
Publication date 1996-11-01
Sub-type Article (original research)
DOI 10.1103/PhysRevB.54.R12709
Open Access Status File (Publisher version)
Volume 54
Issue 18
Start page 12709
End page 12712
Total pages 4
Place of publication College Park, MD United States
Publisher American Physical Society
Language eng
Abstract An exactly soluble one-dimensional model of electrons interacting with order-parameter fluctuations associated with short-range order is considered. The energy and momentum dependence of the electronic self-energy and spectral function are calculated and found to exhibit non-Fermi-liquid features similar to that seen for the two-dimensional Hubbard model: a pseudogap, shadow bands, anomalies in the self-energy, and breakdown of the quasiparticle picture. Deviations from Fermi-liquid behavior are largest close to the Fermi surface and as the correlation length increases.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Mathematics and Physics
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Citation counts: TR Web of Science Citation Count  Cited 23 times in Thomson Reuters Web of Science Article | Citations
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Created: Fri, 26 Apr 2013, 18:47:16 EST by System User on behalf of School of Mathematics & Physics