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Limitations of the geometrodynamic clock

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Abstract

We examine sources of error in the geometrodynamic (or “Marzke-Wheeler”) clock, and choose parameters to minimize the total error. In theories with time-varying masses, there is an unavoidable minimum error. For a human-scale clock, the dominant error is from quantum uncertainty in the photon location.

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Authors and Affiliations

  1. Physics Department, California Institute of Technology, MC 452-48, 91125, Pasadena, California, USA

    David E. Brahm

  2. 3318 Elm Street, 94609, Oakland, California, USA

    Ronald P. Gruber

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  1. David E. Brahm
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  2. Ronald P. Gruber
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Brahm, D.E., Gruber, R.P. Limitations of the geometrodynamic clock. Gen Relat Gravit 24, 297–303 (1992). https://doi.org/10.1007/BF00760231

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  • DOI: https://doi.org/10.1007/BF00760231

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