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Remarks on Space-Time and Locality in Everett’s Interpretation

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Non-locality and Modality

Part of the book series: NATO Science Series ((NAII,volume 64))

Abstract

Interpretations that follow Everett’s idea that (at some level of description) the universal wave function contains a multiplicity of coexisting realities, usually claim to give a completely local account of quantum mechanics. That is, they claim to give an account that avoids both a non-local collapse of the wave function, and the action at a distance needed in hidden variable theories in order to reproduce the quantum mechanical violation of the Bell inequalities. In this paper, I sketch how these claims can be substantiated in two renderings of Everett’s ideas, namely the many-minds interpretation of Albert and Loewer, and versions of many-worlds interpretations that rely on the concepts of the theory of decoherence.

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Bacciagaluppi, G. (2002). Remarks on Space-Time and Locality in Everett’s Interpretation. In: Placek, T., Butterfield, J. (eds) Non-locality and Modality. NATO Science Series, vol 64. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0385-8_7

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  • DOI: https://doi.org/10.1007/978-94-010-0385-8_7

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-1-4020-0662-3

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