Control of Dynamical Localization

Abstract

Control over the quantum dynamics of chaotic kicked rotor systems is demonstrated. Specifically, control over a number of quantum coherent phenomena is achieved by a simple modification of the kicking field. These include the enhancement of the dynamical localization length, the introduction of classical anomalous diffusion assisted control for systems far from the semiclassical regime, and the observation of a variety of strongly nonexponential lineshapes for dynamical localization. The results provide excellent examples of controlled quantum dynamics in a system that is classically chaotic and offer new opportunities to explore quantum fluctuations and correlations in quantum chaos.

9 pages, 7 figures, to appear in Physical Review E

References in corpus (13)

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Cited by in corpus (12)

• Observation of high-order quantum resonances in the kicked rotor
• Directed anomalous diffusion without a biased field: A ratchet accelerator
• Control of Hamiltonian chaos as a possible tool to control anomalous transport in fusion plasmas
• Anderson transition in a three dimensional kicked rotor
• Persistent homology analysis of a generalized Aubry-André-Harper model
• Barrier induced chaos in kicked rotor : classical sub-diffusion and quantum localization
• Efficient vibrational state coupling in an optical tilted-washboard potential via multiple spatial translations and application to pulse echo
• Controlling chaos in area-preserving maps
• Classical and Quantum Transport in One-Dimensional Periodically Kicked Systems
• Is it possible to observe experimentally a metal-insulator transition in ultra cold atoms?
• Floquet states of kicked particle in a singular potential: Exponential and power-law profiles
• Classical and quantum anomalous diffusion in a system of 2$\delta$-kicked Quantum Rotors