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chao-dyn1996
Critical and Supercritical Dynamics of Quasiperiodic Systems
Jukka A. Ketoja, Indubala I. Satija
The almost periodic eigenvalue problem described by the Harper equation is connected to other classes of quasiperiodic behaviour: the dissipative dynamics on critical invariant tor…
chao-dyn1996★ 5 cited
``Critical'' phonons of the supercritical Frenkel-Kontorova model: renormalization bifurcation diagrams
Jukka A. Ketoja, Indubala I. Satija
The phonon modes of the Frenkel-Kontorova model are studied both at the pinning transition as well as in the pinned (cantorus) phase. We focus on the minimal frequency of the phono…