Coherent control of interacting particles using dynamical and Aharonov-Bohm phases

C. E. Creffield; G. Platero

doi:10.1103/physrevlett.105.086804

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arXiv · 1006.0188

Coherent control of interacting particles using dynamical and Aharonov-Bohm phases

C. E. Creffield·G. Platero

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Abstract

A powerful method of manipulating the dynamics of quantum coherent particles is to control the phase of their tunneling. We consider a system of two electrons hopping on a quasi one-dimensional lattice in the presence of a uniform magnetic field, and study the effect of adding a time-periodic driving potential. We show that the dynamical phases produced by the driving can combine with the Aharonov-Bohm phases to give precise control of the localization and dynamics of the particles, even in the presence of strong particle interactions.

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C. E. Creffield, G. Platero. 2010-06-01. Coherent control of interacting particles using dynamical and Aharonov-Bohm phases. https://doi.org/10.1103/physrevlett.105.086804

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