Instantaneous Nonlocal Measurements

Lev Vaidman

doi:10.1117/12.517851

Instantaneous Nonlocal Measurements

Lev Vaidman^*

^*Corresponding author for this work

School of Physics and Astronomy

Research output: Contribution to journal › Conference article › peer-review

Abstract

It is shown, under the assumption of possibility to perform an arbitrary local operation, that all nonlocal variables related to two or more separate sites can be measured instantaneously. The measurement is based on teleportation method. It is a verification measurement: it yields reliably the eigenvalues of the nonlocal variables, but it does not prepare the eigenstates of the system.

Original language	English
Pages (from-to)	11-16
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5128
DOIs	https://doi.org/10.1117/12.517851
State	Published - 2002
Event	PROCEEDINGS OF SPIE SPIE - The International Society for Optical Engineering: First International Symposium on Quantum Informatics - Lipki, Moscow Region, Russian Federation Duration: 1 Oct 2002 → 3 Oct 2002

Keywords

Nonlocality
Quantum measurements

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10.1117/12.517851

Cite this

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Instantaneous Nonlocal Measurements

Abstract

Keywords

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