Metal-insulator transition and self-similarity in the Aubry model
K A Chao; R Riklund; G Wahlstrom; K A Chao; Dept. of Phys. & Meas. Technol., Linkoping Univ., Sweden; R Riklund; Dept. of Phys. & Meas. Technol., Linkoping Univ., Sweden; G Wahlstrom; Dept. of Phys. & Meas. Technol., Linkoping Univ., Sweden
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1985-05-11
Аннотация:
The Aubry model near the critical region is analysed with the numerical renormalisation group method. The transition is shown to be energy dependent and the self-similarity is demonstrated.
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