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arXiv · 2011.03493

A principle of information conservation for physical laws (Hidden information in quantum systems?)

Nicolas Underwood
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Abstract

A principle of information conservation is shown in abstract terms to rule out probabilistic physical laws, necessitating the existence of state trajectories. It furthermore provides a geometric-thermodynamic mechanism for the appearance of probability distributions at the operational level, and thus may provide a dynamical explanation for Born's rule of quantum probabilities. This link between geometry and operational probabilities is argued to be a promising angle from which to study the potential for "hidden information" in quantum systems, and guide efforts in quantum foundations more generally.

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Nicolas Underwood. 2020-11-06. A principle of information conservation for physical laws (Hidden information in quantum systems?). https://arxiv.org/abs/2011.03493

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