quantum measurement paradox

quantum measurement paradox

[¦kwänt·əm ′mezh·ə·mənt ‚par·ə‚däks]
(quantum mechanics)
A paradox that arises because, at the atomic level where the quantum formalism has been directly tested, the most natural interpretation implies that when two or more different outcomes are possible it is not necessarily true that one or the other is actually realized, whereas at the everyday level such a state of affairs seems to conflict with direct experience.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Home identifies the following aspects of quantum mechanics that are not well understood in the standard framework: the quantum measurement paradox, the classic limit of quantum mechanics, nonlocality of quantum mechanics arising from entanglement, and wave-particle duality [14, pp.
On the Classical Scaling of Quantum Entanglement
Leggett of the University of Illinois at Urbana-Champaign, as he puts the point on it: "The quantum measurement paradox is no longer a matter of 'theology.' It has become an experimental subject."
Notes of an ex-physics student
Leggett's opening remark could sum up the discussion: "The quantum measurement paradox [in which these questions of superposition and duality play a prominent role] is no longer a matter of 'theology.
Quanta at large: 101 things to do with Schrodinger's cat

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