Chaotic and ballistic dynamics in time-driven quasiperiodic lattices.
basic_science · Level V
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- Record sourced from PubMed, PMID 27176301.
- Also identified by DOI 10.1103/PhysRevE.93.042215.
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Abstract
We investigate the nonequilibrium dynamics of classical particles in a driven quasiperiodic lattice based on the Fibonacci sequence. An intricate transient dynamics of extraordinarily long ballistic flights at distinct velocities is found. We argue how these transients are caused and can be understood by a hierarchy of block decompositions of the quasiperiodic lattice. A comparison to the cases of periodic and fully randomized lattices is performed.