Tailoring Surface Codes for Highly Biased Noise
The surface code, with a simple modification, exhibits ultrahigh error-correction thresholds when the noise is biased toward dephasing. Here, we identify features of the surface code responsible for these ultrahigh thresholds. We provide strong evidence that the threshold error rate of the surface c...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2019-11-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.9.041031 |