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Quantum diffusion on a cyclic one dimensional lattice

A. C. de la Torre·H. O. Martin·D. Goyeneche
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Abstract

The quantum diffusion of a particle in an initially localized state on a cyclic lattice with N sites is studied. Diffusion and reconstruction time are calculated. Strong differences are found for even or odd number of sites and the limit N->infinit is studied. The predictions of the model could be tested with micro - and nanotechnology devices.

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A. C. de la Torre, H. O. Martin, D. Goyeneche. 2003-04-09. Quantum diffusion on a cyclic one dimensional lattice. https://doi.org/10.1103/physreve.68.031103

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