Remote state preparation.
By Charles H. Bennett, David P. DiVincenzo, Peter W. Shor, John A. Smolin, Barbara M. Terhal, W. Wootters. Physical Review Letters, 2000
806 citations recorded by the source corpus.
Quantum teleportation uses prior entanglement and forward classical communication to transmit one instance of an unknown quantum state. Remote state preparation (RSP) has the same goal, but the sender knows classically what state is to be transmitted. We show that the asymptotic classical communication cost of RSP is one bit per qubit--half that of teleportation--and even less when transmitting part of a known entangled state. We explore the tradeoff between entanglement and classical communication required for RSP, and discuss RSP capacities of general quantum channels.
Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/c9c911284e7291c96c9d0d67559174930b3a4e6c
How researchers see this paper
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In Artificial Intelligence
- E. Bimbard
- Nitin Jain
- A. MacRae
- Sándor Imre
- Laszlo Gyongyosi
- Hung Viet Nguyen
- Alexander I. Lvovsky
- Michael G. Raymer
In Atomic and Molecular Physics, and Optics
- E. Bimbard
- Nitin Jain
- A. MacRae
- Sándor Imre
- Laszlo Gyongyosi
- Hung Viet Nguyen
- Alexander I. Lvovsky
- Michael G. Raymer
Citations in the corpus
- Quantum coherence and geometric quantum discord (2017, neutral): “That is, MIN can also be created under local operations and classical communication (LOCC).”
- Quantum-optical state engineering up to the two-photon level (2009, background): “Remarkably, the entire state preparation occurs remotely, without any manipulation of the signal channe”
- A Survey on Quantum Channel Capacities (2018, background): “Entanglement consitutes a valuable enabler of various quantum protocols that are essential for various applications of quantum communications, such as quantum teleportation [372], remote state preparation [373], quantum remote measuring [374] and secret sharing [375].”