46 citations · 265 across the 15 of their papers we have counts for
3 papers · 1 filter
Energy Relaxation in Fermi-Pasta-Ulam Arrays
R. Reigada, A. Sarmiento, Katja Lindenberg
The dynamics of energy relaxation in thermalized one- and two-dimensional arrays with nonlinear interactions depend in detail on the interactions and, in some cases, on dimensional…
Energy Relaxation in Nonlinear One-Dimensional Lattices
R. Reigada, A. Sarmiento, Katja Lindenberg
We study energy relaxation in thermalized one-dimensional nonlinear arrays of the Fermi-Pasta-Ulam type. The ends of the thermalized systems are placed in contact with a zero-tempe…
Thermal Resonance in Signal Transmission
R. Reigada, A. Sarmiento, K. Lindenberg
We use temperature tuning to control signal propagation in simple one-dimensional arrays of masses connected by hard anharmonic springs and with no local potentials. In our numeric…