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Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels.

- Bennett, Brassard, Crépeau, Józsa, Pérès, Wootters
- Physics, Medicine
- Physical review letters
- 29 March 1993

An unknown quantum state \ensuremath{\Vert}\ensuremath{\varphi}〉 can be disassembled into, then later reconstructed from, purely classical information and purely nonclassical Einstein-Podolsky-Rosen… Expand

8,761 148- PDF

Mixed-state entanglement and quantum error correction.

- Bennett, DiVincenzo, Smolin, Wootters
- Physics, Medicine
- Physical review. A, Atomic, molecular, and…
- 23 April 1996

Entanglement purification protocols (EPPs) and quantum error-correcting codes (QECCs) provide two ways of protecting quantum states from interaction with the environment. In an EPP, perfectly… Expand

3,325 134- PDF

Purification of noisy entanglement and faithful teleportation via noisy channels.

- Bennett, Brassard, Popescu, Schumacher, Smolin, Wootters
- Physics, Medicine
- Physical review letters
- 20 November 1995

Two separated observers, by applying local operations to a supply of not-too-impure entangled states ({\em e.g.} singlets shared through a noisy channel), can prepare a smaller number of entangled… Expand

1,782 46- PDF

Optimal detection of quantum information.

Two quantum systems are identically prepared in different locations. An observer's task is to determine their state. A simple example shows that a pair of measurements of the von Neumann type is less… Expand

205 12

Classical information capacity of a quantum channel.

- Hausladen, Józsa, Schumacher, Westmoreland, Wootters
- Physics, Medicine
- Physical review. A, Atomic, molecular, and…
- 1 September 1996

We consider the transmission of classical information over a quantum channel. The channel is defined by an ``alphabet'' of quantum states, e.g., certain photon polarizations, together with a… Expand

379 9

Limitation on the amount of accessible information in a quantum channel.

- Schumacher, Westmoreland, Wootters
- Physics, Medicine
- Physical review letters
- 29 April 1996

We prove a new result limiting the amount of accessible information in a quantum channel. This generalizes Kholevo{close_quote}s theorem and implies it as a simple corollary. Our proof uses the… Expand

72 6

Spatially Extended Avalanches in a Hysteretic Capillary Condensation System: Superfluid 4He in Nuclepore.

Capacitive studies of hysteretic capillary condensation of superfluid {sup 4}He in Nuclepore have shown that the initial draining of the pores occurs over a small range of the chemical potential with… Expand

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