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Strange Couplings and Space-time Structure

Weinstein, Steven (1996) Strange Couplings and Space-time Structure. [Preprint]

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    Abstract

    General relativity is commonly thought to imply the existence of a unique metric structure for space-time. A simple example is presented of a general relativistic theory with ambiguous metric structure. Brans-Dicke theory is then presented as a further example of a space-time theory in which the metric structure is ambiguous. Other examples of theories with ambiguous metrical structure are mentioned. Finally, it is suggested that several new and interesting philosophical questions arise from the sorts of theories discussed.


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    Item Type: Preprint
    Keywords: General relativity spacetime space-time metric Brans-Dicke
    Subjects: Specific Sciences > Physics > Cosmology
    General Issues > Realism/Anti-realism
    Specific Sciences > Physics > Relativity Theory
    Depositing User: Steven Weinstein
    Date Deposited: 13 Oct 2002
    Last Modified: 07 Oct 2010 11:11
    Item ID: 833
    URI: http://philsci-archive.pitt.edu/id/eprint/833

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