On nonlinear evolution and supraluminal communication between finite quantum systems
Quantum Physics
2007-05-23 v1
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.
Cite
@article{arxiv.quant-ph/0501093,
title = {On nonlinear evolution and supraluminal communication between finite quantum systems},
author = {M. Ferrero and D. Salgado and J. L. Sanchez-Gomez},
journal= {arXiv preprint arXiv:quant-ph/0501093},
year = {2007}
}
Comments
6 pages, no figures