Translational Entanglement via Collisions: How Much Quantum Information is Obtainable?

Assaf Tal and Gershon Kurizki
Phys. Rev. Lett. 94, 160503 – Published 29 April 2005

Abstract

We study collisions mediated by finite-range potentials as a tool for generating translational entanglement between unbound particles or multipartite systems. The general analysis is applied to one-dimensional scattering, where resonances and the initial phase-space distribution are shown to determine the degree of postcollisional entanglement.

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  • Received 9 June 2004

DOI:https://doi.org/10.1103/PhysRevLett.94.160503

©2005 American Physical Society

Authors & Affiliations

Assaf Tal and Gershon Kurizki

  • Department of Chemical Physics, The Weizmann Institute of Science, Rehovot, 76100 Israel

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Issue

Vol. 94, Iss. 16 — 29 April 2005

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