Entropy of fermionic models on highly frustrated lattices
Spinless fermions on highly frustrated lattices are characterized by the lowest single-particle band which is completely flat. Concrete realizations are provided by the sawtooth chain and the kagom'e lattice. For these models a real-space picture is given in terms of localized states. Furthermo...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Institute for Condensed Matter Physics
2005-01-01
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Series: | Condensed Matter Physics |
Subjects: | |
Online Access: | http://dx.doi.org/10.5488/CMP.8.4.813 |