Results 231 to 240 of about 25,119 (260)

Approximate Quantum Error Correction

Quantum Information Processing, 2002
9 pages ...
Benjamin Schumacher, Michael D Westmoreland   +1 more
exaly   +4 more sources

Tracking quantum error correction [PDF]

Physical Review A, 2018
To implement fault-tolerant quantum computation with continuous variables, the Gottesman--Kitaev--Preskill (GKP) qubit has been recognized as an important technological element. We have proposed a method to reduce the required squeezing level to realize large scale quantum computation with the GKP qubit [Phys. Rev. X.
Akihisa Tomita, Kosuke Fukui, Atsushi Okamoto   +2 more
exaly   +4 more sources

Quantum error correction: an introductory guide [PDF]

Contemporary Physics, 2019
Quantum error correction protocols will play a central role in the realisation of quantum computing; the choice of error correction code will influence the full quantum computing stack, from the layout of qubits at the physical level to gate compilation strategies at the software level.
Joschka Roffe
exaly   +4 more sources

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Realization of quantum error correction

Nature, 2004
Scalable quantum computation and communication require error control to protect quantum information against unavoidable noise. Quantum error correction protects information stored in two-level quantum systems (qubits) by rectifying errors with operations conditioned on the measurement outcomes.
Chiaverini, John, Leibfried, Dietrich, Schätz, Tobias, Barrett, M. D., Blakestad, R. B., Britton, Joseph W., Itano, Wayne M., Jost, John D., Knill, Emanuel, Langer, C. E., Ozeri, R., Wineland, D. J.   +11 more
openaire   +3 more sources

Methods of quantum error correction

2000 IEEE International Symposium on Circuits and Systems (ISCAS), 2000
Owing to the high sensitivity of quantum mechanical systems to even small perturbations, means of error protection are essential for any computation or communication process based on quantum mechanics. After a short introduction to quantum registers and operations as well as quantum channels, different approaches to the problem of protecting quantum ...
openaire   +1 more source

Closing in on quantum error correction

Communications of the ACM, 2019
Quantum computers will only become practical when they implement quantum error correction.
openaire   +1 more source

Experimental Repetitive Quantum Error Correction

Science, 2011
An error correction algorithm is applied multiple times to a small quantum system.
P. Schindler, J. T. Barreiro, T. Monz, V. Nebendahl, D. Nigg, M. Chwalla, M. Hennrich, and R. Blatt   +7 more
openaire   +3 more sources

Simulation of Quantum Error Correction with Mathematica

2013
In this paper we consider the problem of quantum error correction and its simulation with the computer algebra system Mathematica. Basic ideas of constructing the quantum error correcting codes are discussed, and some examples of error correction by means of quantum circuits constructed with application of the Mathematica package QuantumCircuit are ...
Vladimir P. Gerdt, Alexander N. Prokopenya   +1 more
openaire   +2 more sources