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arxiv: quant-ph/0103149 · v3 · submitted 2001-03-27 · 🪐 quant-ph

Transmission of a Cartesian Frame by a Quantum System

classification 🪐 quant-ph
keywords cartesianframequantumsystemtransmissionalgorithmatomaxes
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A single quantum system, such as a hydrogen atom, can transmit a Cartesian coordinate frame (three axes). For this it has to be prepared in a superposition of states belonging to different irreducible representations of the rotation group. The algorithm for decoding such a state is presented, and the fidelity of transmission is evaluated.

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