The five-qubit code outperforms Steane and toric codes in preserving fidelity for low-temperature open quantum systems at weak-to-moderate couplings, with a critical time for entangled states beyond which correction helps.
The temperature dependence of the dynamics arises from the bosonic occupation numbern(ω) = [exp(ω/kBT)−1]−1, which enters the bath correlation functions
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Noise-Resilient Quantum Evolution in Open Systems through Error-Correcting Frameworks
The five-qubit code outperforms Steane and toric codes in preserving fidelity for low-temperature open quantum systems at weak-to-moderate couplings, with a critical time for entangled states beyond which correction helps.