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On nonlinear evolution and supraluminal communication between finite quantum systems

M. Ferrero·D. Salgado·J. L. Sanchez-Gomez
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Abstract

We revise the 'no-signaling' condition for the supraluminal communication between two spatially separated finite quantum systems of arbitrary dimensions, thus generalizing a similar preceding approach for two-qubits: non-linear evolution does not necessarily imply the possibility of supraluminal communication between any sort of finite quantum systems.

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M. Ferrero, D. Salgado, J. L. Sanchez-Gomez. 2005-01-18. On nonlinear evolution and supraluminal communication between finite quantum systems. https://arxiv.org/abs/quant-ph/0501093

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