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Correlation between Measurements in Quantum Theory

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Margenau, Henry, Hill, Robert Nyden·1961·Progress of Theoretical Physics

Abstract

An attempt to extend the postulational basis of quantum theory by introducing correlations between the results of measurements, developed in this article, leads to negative joint probabilities for otherwise meaningful sets of measured values. Since, so far as can be seen, the attempt made is the only one compatible with the theory of random variables, and is incompatible with the structure of Hilbert space, we conclude that correlations are absent. This result, though it is tantamount to a denial of von Neumann's projection postulate and the “reduction of wave packets” on measurement, is nevertheless shown to be entirely satisfactory from the physical point of view.

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Metadata

Authors
Margenau, H., & Hill, R. N.
Venue
Progress of Theoretical Physics
Published
1961-11
Volume
26
Issue
5
Pages
722-738
ISSN
0033-068X (ISSN-L)
OpenAlex
W2080936681
Cited by
274
References
0
FWCI
1.27
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Correlation between Measurements in Quantum Theory. https://app.cochat.ai/papers/10.1143/ptp.26.722
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Margenau, H., & Hill, R. N. (1961). Correlation between Measurements in Quantum Theory. Progress of Theoretical Physics. https://doi.org/10.1143/ptp.26.722

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.