Mitigating coherent noise using Pauli conjugation

Coherent noise can be much more damaging than incoherent (probabilistic) noise in the context of quantum error correction. One solution is to use twirling to turn coherent noise into incoherent Pauli channels. In this Article, we show that some of the coherence of the noise channel can actually be u...

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Veröffentlicht in:	npj quantum information 2020-02, Vol.6 (1), Article 17
Hauptverfasser:	Cai, Zhenyu, Xu, Xiaosi, Benjamin, Simon C.
Format:	Artikel
Sprache:	eng
Schlagworte:	639/766/483/2802 639/766/483/481 Classical and Quantum Gravitation Error correction & detection Noise Physics Physics and Astronomy Quantum Computing Quantum Field Theories Quantum Information Technology Quantum Physics Relativity Theory Spintronics String Theory
Online-Zugang:	Volltext
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