We present a simple argument leading to a fundamental minimum uncertainty in the determination of times. It only relies in the uncertainty principle and time dilation in a gravitational field. It implies any attempt to measure times will have a fundamental level of uncertainty. Implications are briefly outlined.
Publication Source (Journal or Book title)
Journal of Physics Communications
Gambini, R., & Pullin, J. (2020). Fundamental bound for time measurements and minimum uncertainty clocks. Journal of Physics Communications, 4 (6), 1-4. https://doi.org/10.1088/2399-6528/ab9a07