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arxiv: quant-ph/0304184 · v4 · submitted 2003-04-28 · 🪐 quant-ph

Bell States, Dense Coding, and Teleportation

classification 🪐 quant-ph
keywords bellchangemodestatesteleportationadvantagecannotcoding
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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.

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