Quantum simulation of disordered systems with cold atoms

Jean Claude Garreau

doi:10.1016/j.crhy.2016.09.002

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arXiv · 1608.03702

Quantum simulation of disordered systems with cold atoms

Jean Claude Garreau

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Abstract

This paper reviews the physics of quantum disorder in relation with a series of experiments using laser-cooled atoms exposed to "kicks" of a standing wave, realizing a paradigmatic model of quantum chaos, the kicked rotor. This dynamical system can be mapped onto a tight-binding Hamiltonian with pseudo-disorder, formally equivalent to the Anderson model of quantum disorder, with quantum chaos playing the role of disorder. This provides a very good quantum simulator for the Anderson physics.

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quant-ph cond-mat.dis-nn cond-mat.quant-gas nlin.CD

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Jean Claude Garreau. 2016-08-12. Quantum simulation of disordered systems with cold atoms. https://doi.org/10.1016/j.crhy.2016.09.002

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