Foundations of Physics 47 (2):161-173 (2017)

Authors
Richard Andrew Healey
University of Arizona
Abstract
A quantum state represents neither properties of a physical system nor anyone’s knowledge of its properties. The important question is not what quantum states represent but how they are used—as informational bridges. Knowing about some physical situations, an agent may assign a quantum state to form expectations about other possible physical situations. Quantum states are objective: only expectations based on correct state assignments are generally reliable. If a quantum state represents anything, it is the objective probabilistic relations between its backing conditions and its advice conditions. This paper offers an account of quantum states and their function as informational bridges, in quantum teleportation and elsewhere.
Keywords Quantum state  Quantum information  Quantum teleportation  Delayed-choice entanglement-swapping  EPR-Bohm correlations
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DOI 10.1007/s10701-015-9949-7
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References found in this work BETA

Time’s Arrow and Archimedes’ Point.Huw Price - 1996 - Philosophical and Phenomenological Research 59 (4):1093-1096.
La Nouvelle Cuisine.J. S. Bell - 2004 - In Speakable and Unspeakable in Quantum Mechanics. Cambridge University Press. pp. 232--248.
Quantum Theory: A Pragmatist Approach.Richard Healey - 2012 - British Journal for the Philosophy of Science 63 (4):729-771.

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Citations of this work BETA

Timelike Entanglement for Delayed-Choice Entanglement Swapping.David Glick - 2019 - Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 68:16-22.
Wave-Functionalism.Valia Allori - 2021 - Synthese 199 (5-6):12271-12293.
Review of The Quantum Revolution in Philosophy. [REVIEW]David Glick - 2018 - British Journal for the Philosophy of Science.

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