Superoscillations underlying remote state preparation for relativistic fields

Ran Ber; Oded Kenneth; Benni Reznik

doi:10.1103/PhysRevA.91.052312

Superoscillations underlying remote state preparation for relativistic fields

Ran Ber, Oded Kenneth, Benni Reznik

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

We present a physical (gedanken) implementation of a generalized remote state preparation of relativistic quantum field states for an arbitrary set of observers. The prepared states are created in regions that are outside the future light cone of the generating region. The mechanism, which is based on utilizing the vacuum state of a relativistic quantum field as a resource, sheds light on the well known Reeh-Schlieder theorem, indicating its strong connection with the mathematical phenomenon of superoscillations.

Original language	English
Article number	052312
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	91
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.91.052312
State	Published - 14 May 2015

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10.1103/PhysRevA.91.052312

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abstract = "We present a physical (gedanken) implementation of a generalized remote state preparation of relativistic quantum field states for an arbitrary set of observers. The prepared states are created in regions that are outside the future light cone of the generating region. The mechanism, which is based on utilizing the vacuum state of a relativistic quantum field as a resource, sheds light on the well known Reeh-Schlieder theorem, indicating its strong connection with the mathematical phenomenon of superoscillations.",

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Superoscillations underlying remote state preparation for relativistic fields

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