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arXiv:0810.4093

Entanglement dynamics of a two-particle scattering in pulsed sinusoidal potentials

Fabrizio Buscemi, Paolo Bordone, Andrea Bertoni

Published Oct 22, 2008• 0 citations
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Abstract

We study by means of time-dependent numerical simulations the behavior of the entanglement stemming from the Coulomb scattering between two charged particles subject to a pulse of sinusoidal potential. We show that the splitting of the spatial wavefunction brought about by the interaction with the potential pulse plays a key role in the appearance of quantum correlation, thus leading under specific conditions to a peculiar behavior. The dependence of the final entanglement upon the physical parameters describing the pulse is discussed. Our results can be applied to a number of physical systems, such as electron-electron scattering in semiconductors or cold-ions dynamics in external fields.

DOI
10.48550/arxiv.0810.4093

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