Bell States, Dense Coding, and Teleportation
Quantum Physics
2007-05-23 v4
Abstract
The question of the measurements on the Bell states by making use of mode change (from mixed to pure) of one qubit is considered. Such a mode change cannot be taken advantage of for superluminal communication in teleportation, and it may define constraints on the size of the gates.
Keywords
Cite
@article{arxiv.quant-ph/0304184,
title = {Bell States, Dense Coding, and Teleportation},
author = {Subhash Kak},
journal= {arXiv preprint arXiv:quant-ph/0304184},
year = {2007}
}
Comments
5 pages, with correction of typographical errors