Quantum Error Correction

@article{Brun2019QuantumEC,
  title={Quantum Error Correction},
  author={T. Brun},
  journal={arXiv: Quantum Physics},
  year={2019}
}
  • T. Brun
  • Published 2019
  • Mathematics, Physics
  • arXiv: Quantum Physics
Quantum error correction is a set of methods to protect quantum information--that is, quantum states--from unwanted environmental interactions (decoherence) and other forms of noise. The information is stored in a quantum error-correcting code, which is a subspace in a larger Hilbert space. This code is designed so that the most common errors move the state into an error space orthogonal to the original code space while preserving the information in the state. It is possible to determine… Expand
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