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arxiv: quant-ph/0302170 · v2 · submitted 2003-02-22 · 🪐 quant-ph

Preparing remotely two instances of quantum state

classification 🪐 quant-ph
keywords stateentanglementinstancesremotelyachievableamountbroadcastingcurve
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In this short note, we propose a scheme, in which two instances of an equatorial state (or a polar state) can be remotely prepared in one-shot operation to different receivers with prior entanglement and 1 bit of broadcasting. The trade-off curve between the amount of entanglement and the achievable fidelity is derived.

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