Universal law of thermalization for one-dimensional perturbed Toda lattices
The Toda lattice is a nonlinear but integrable system. Here we study the thermalization problem in one-dimensional, perturbed Toda lattices in the thermodynamic limit. We show that the thermalization time, T _eq , follows a universal law; i.e. T _eq ∼ ϵ ^−2 , where the perturbation strength , ϵ ,...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2019-01-01
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| Series: | New Journal of Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1367-2630/ab115a |