Recurrence recovery in heterogeneous Fermi–Pasta–Ulam–Tsingou systems
Recurrence recovery in heterogeneous Fermi–Pasta–Ulam–Tsingou systems
The computational investigation of Fermi, Pasta, Ulam, and Tsingou (FPUT) of arrays of nonlinearly coupled oscillators has led to a wealth of studies in nonlinear dynamics. Most studies of oscillator arrays have considered homogeneous oscillators, even though there are inherent heterogeneities between individual oscillators in real-world arrays. Well-known FPUT phenomena, …