Superoscillations underlying remote state preparation for relativistic fields

Ran Ber, Oded Kenneth, and Benni Reznik
Phys. Rev. A 91, 052312 – Published 14 May 2015

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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  • Received 7 May 2014
  • Revised 20 August 2014

DOI:https://doi.org/10.1103/PhysRevA.91.052312

©2015 American Physical Society

Authors & Affiliations

Ran Ber1, Oded Kenneth2, and Benni Reznik1

  • 1School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, 6997801 Tel-Aviv, Israel
  • 2Department of Physics, Technion, 3200003 Haifa, Israel

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Issue

Vol. 91, Iss. 5 — May 2015

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