Universality of Stochastic Control of Quantum Chaos with Measurement and Feedback
The study investigates universal features in controlling quantum chaotic dynamics using measurement and feedback protocols via an Arnold cat map. Simulations show that these universal properties are determined by uncertainty-limited fluctuations rather than genuine quantum interference. The framework models control near unstable fixed points using an inverted harmonic oscillator, confirming a power-law critical transition consistent with random-walk universality.