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Quantum Low-Density Parity-Check Codes

delete2021-10-11
delete114
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OA
AI
N
Nikolas P. Breuckmann *
J
Jens Niklas Eberhardt
DOI:10.1103/PRXQuantum.2.040101delete
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摘要

摘要

En 中文
Quantum error correction is an indispensable ingredient for scalable quantum computing. In this Perspective we discuss a particular class of quantum codes called quantum low-density parity-check (LDPC) codes. The codes we discuss are alternatives to the surface code, which is currently the leading candidate to implement quantum fault tolerance. We introduce the zoo of quantum LDPC codes and discuss their potential for making quantum computers robust with regard to noise. In particular, we explain recent advances in the theory of quantum LDPC codes related to certain product constructions and discuss open problems in the field.
Keyword:
ERROR-CORRECTION
LDPC CODES
COMPUTATION
DECOHERENCE
MODELS

期刊

P
PRX Quantum
IF:
11
论文数:
919
被引数:
9.0K

机构

U
University College London
学者数:
7.9W
论文数: 6.2W
被引数: 15.7W
U
university of london
学者数:
21.5W
论文数: 19.7W
被引数: 305
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