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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.
Kosuke Fukui, Akihisa Tomita
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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
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Realization of quantum error correction
Nature, 2004Scalable 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 +11 more
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Methods of quantum error correction
2000 IEEE International Symposium on Circuits and Systems (ISCAS), 2000Owing 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 ...
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Closing in on quantum error correction
Communications of the ACM, 2019Quantum computers will only become practical when they implement quantum error correction.
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2021
DiVincenzo criterion #5 from Chap. 18 states that the qubit lifetimes should be long compared to the duration of the algorithm. However, quantum systems are fragile. Unwanted external perturbations from the environment (e.g., electromagnetic waves, thermal excitations, charge, etc.) can interact with the quantum system, such that the system becomes ...
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DiVincenzo criterion #5 from Chap. 18 states that the qubit lifetimes should be long compared to the duration of the algorithm. However, quantum systems are fragile. Unwanted external perturbations from the environment (e.g., electromagnetic waves, thermal excitations, charge, etc.) can interact with the quantum system, such that the system becomes ...
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Error Correction of Quantum Reference Frame Information
PRX Quantum, 2021Patrick Hayden +2 more
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Realization of Real-Time Fault-Tolerant Quantum Error Correction
Physical Review X, 2021A Chernoguzov, N C Brown, S K Halit
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