Preparing remotely two instances of quantum state
arXiv:quant-ph/0302170 · doi:10.1016/S0375-9601(03)00465-1
Abstract
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.
7 pages, 1 figure