no code implementations • 10 Nov 2019 • Tomer Goldfriend, Jorge Kurchan
As a first example, we examine the quantum Lyapunov exponent -- defined by the evolution of the 4-point out-of-time-order correlator (OTOC) -- of integrable systems which are weakly perturbed by an external noise, a setting that has proven to be illuminating in the classical case.
Quantum Physics Statistical Mechanics High Energy Physics - Theory Chaotic Dynamics
