Analytical results for scaling properties of the spectrum of the Fibonacci chain

Analytical results for scaling properties of the spectrum of the Fibonacci chain

We solve the approximate renormalization group found by Niu and Nori for a quasiperiodic tight-binding Hamiltonian on the Fibonacci chain. This enables us to characterize analytically the spectral properties of this model.

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Veröffentlicht in:Physical review letters 1995-06, Vol.74 (26), p.5248-5251
Hauptverfasser: Piéchon, F, Benakli, M, Jagannathan, A
Format: Artikel
Sprache:eng
Schlagworte:
Physics
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Zusammenfassung:We solve the approximate renormalization group found by Niu and Nori for a quasiperiodic tight-binding Hamiltonian on the Fibonacci chain. This enables us to characterize analytically the spectral properties of this model.
ISSN:0031-9007
1079-7114
DOI:10.1103/physrevlett.74.5248