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A one-dimensional lattice model for a quantum mechanical free particle

A. C. de la Torre
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Abstract

Two types of particles, A and B with their corresponding antiparticles, are defined in a one dimensional cyclic lattice with an odd number of sites. In each step of time evolution, each particle acts as a source for the polarization field of the other type of particle with nonlocal action but with an effect decreasing with the distance: A -->...\bar{B} B \bar{B} B \bar{B} ... ; B --> A \bar{A} A \bar{A} A ... . It is shown that the combined distribution of these particles obeys the time evolution of a free particle as given by quantum mechanics.

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A. C. de la Torre. 1999-05-10. A one-dimensional lattice model for a quantum mechanical free particle. https://doi.org/10.1007/s100530050022

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