An exploration of the limits of control using quantum superpositions

Holger F. Hofmann

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arXiv · 1806.00134

An exploration of the limits of control using quantum superpositions

Holger F. Hofmann

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Abstract

Quantum interferences between non-orthogonal states are the best approximation of a joint realization of the non-commuting physical properties represented by the two states. As I have shown recently, such interferences can be used to demonstrate that quantum physics deviates from classical causality in the limit of small action. Here, I point out that this proof constitutes a failure of the principle of least action and consider possible implications for our understanding of fundamental physics.

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Holger F. Hofmann. 2018-05-31. An exploration of the limits of control using quantum superpositions. https://arxiv.org/abs/1806.00134

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