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arXiv:0705.0370 · Physical Review E

Sub-ballistic behavior in quantum systems with Lévy noise

A. Romanelli, R. Siri, Victor Micenmacher

Published Sep 24, 2007• 24 citations
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Abstract

We investigate the quantum walk and the quantum kicked rotor in resonance subjected to noise with a Lévy waiting time distribution. We find that both systems have a sub-ballistic wave function spreading as shown by a power-law tail of the standard deviation.
DOI
10.1103/physreve.76.037202

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