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Physical implications of a fundamental period of time

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arxiv 2005.11572 v1 pith:QOQ2F4MW submitted 2020-05-23 gr-qc quant-ph

classification gr-qcquant-ph
keywords timefundamentalperiodsystemphysicalbelowboundbounds
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If time is described by a fundamental process rather than a coordinate, it interacts with any physical system that evolves in time. The resulting dynamics is shown here to be consistent provided the fundamental period of the time system is sufficiently small. A strong upper bound T_C < 10^{-33}s of the fundamental period of time, several orders of magnitude below any direct time measurement, is obtained from bounds on dynamical variations of the period of a system evolving in time.

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  1. Large effects from quantum reference frames

    quant-ph 2025-06 conditional novelty 4.0 of 10

    A quantum reference frame with one turning point produces a large, Planck-constant-independent shift in the measured system's position relative to any classical treatment.

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