Modulation Instability and Phase-Shifted Fermi-Pasta-Ulam Recurrence
Modulation Instability and Phase-Shifted Fermi-Pasta-Ulam Recurrence
Abstract Instabilities are common phenomena frequently observed in nature, sometimes leading to unexpected catastrophes and disasters in seemingly normal conditions. One prominent form of instability in a distributed system is its response to a harmonic modulation. Such instability has special names in various branches of physics and is generally known …