Quantum diffusion on a cyclic one dimensional lattice
A. C. de la Torre, H. O. Martin, D. Goyeneche
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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