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arXiv · quant-ph/0701217

No-signaling, dynamical independence, and the local observability principle

Giacomo Mauro D'Ariano
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Abstract

Within a general operational framework I show that a-causality at a distance of "local actions" (the so-called "no-signaling") is a direct consequence of commutativity of local transformations, i.e. of dynamical independence. On the other hand, the tensor product of Quantum Mechanics is not just a consequence of such dynamical independence, but needs in addition the Local Observability Principle.

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Giacomo Mauro D'Ariano. 2007-01-29. No-signaling, dynamical independence, and the local observability principle. https://doi.org/10.1088/1751-8113/40/28/s19

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