2 papers
quant-ph2026
The Quantum Kicked Rotor: A Paradigm of Quantum Chaos. Foundational aspects and new perspectives
Giuliano Benenti, Giulio Casati, Jiangbin Gong +1
The kicked rotor provides a simple yet powerful model for introducing many of the central concepts of classical and quantum chaos. Despite its apparent simplicity, it exhibits rich…
cond-mat.stat-mech2025
Local integrability breaking and exponential localization of leading Lyapunov vectors
Jiaozi Wang, Tomaž Prosen, Giulio Casati
We study integrability breaking and transport in a discrete space-time lattice with a local integrability breaking perturbation. We find a singular distribution of the Lyapunov spe…