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cond-mat.stat-mech2019★ 34 cited
Ballistic resonance and thermalization in Fermi-Pasta-Ulam-Tsingou chain at finite temperature
Vitaly A. Kuzkin, Anton M. Krivtsov
We study conversion of thermal energy to mechanical energy and vice versa in -Fermi-Pasta-Ulam-Tsingou~(FPUT) chain with spatially sinusoidal profile of initial temperature. We…
nlin.PS2019★ 39 cited
Effect of discrete breathers on macroscopic properties of the Fermi-Pasta-Ulam chain
Elena A. Korznikova, Alina Y. Morkina, Mohit Singh +5
The effect of discrete breathers (DBs) on macroscopic properties of the Fermi-Pasta-Ulam chain with symmetric and asymmetric potentials is investigated. The total to kinetic energy…