2 papers
quant-ph2024
Performance and achievable rates of the Gottesman-Kitaev-Preskill code for pure-loss and amplification channels
Guo Zheng, Wenhao He, Gideon Lee +2
Quantum error correction codes protect information from realistic noisy channels and lie at the heart of quantum computation and communication tasks. Understanding the optimal perf…
quant-ph2024
The Near-optimal Performance of Quantum Error Correction Codes
Guo Zheng, Wenhao He, Gideon Lee +1
The Knill-Laflamme (KL) conditions distinguish exact quantum error correction codes, and it has played a critical role in the discovery of state-of-the-art codes. However, the fami…