Aligning Spatial Frames Through Quantum Channels
Quantum Physics
2007-05-23 v1
Abstract
We review the optimal protocols for aligning spatial frames using quantum systems. The communication problem addressed here concerns a type of information that cannot be digitalized. Asher Peres referred to it as "unspeakable information". We comment on his contribution to this subject and give a brief account of his scientific interaction with the authors.
Keywords
Cite
@article{arxiv.quant-ph/0505142,
title = {Aligning Spatial Frames Through Quantum Channels},
author = {E. Bagan and R. Munoz-Tapia},
journal= {arXiv preprint arXiv:quant-ph/0505142},
year = {2007}
}
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9 pages