Artículos de revistas
Genesis of quantum nonlocality
Fecha
2011Registro en:
PHYSICS LETTERS A, v.375, n.16, p.1720-1723, 2011
0375-9601
10.1016/j.physleta.2011.02.024
Autor
PENA, L. de la
VALDES-HERNANDEZ, A.
CETTO, A. M.
França, Humberto de Menezes
Institución
Resumen
We revisit the problem of an otherwise classical particle immersed in the zero-point radiation field, with the purpose of tracing the origin of the nonlocality characteristic of Schrodinger`s equation. The Fokker-Planck-type equation in the particles phase-space leads to an infinite hierarchy of equations in configuration space. In the radiationless limit the first two equations decouple from the rest. The first is the continuity equation: the second one, for the particle flux, contains a nonlocal term due to the momentum fluctuations impressed by the field. These equations are shown to lead to Schrodinger`s equation. Nonlocality (obtained here for the one-particle system) appears thus as a property of the description, not of Nature. (C) 2011 Elsevier B.V. All rights reserved.
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