2 papers
quant-ph2026
Intrinsic locality dimension of quantum codes
Yimin Lu, Esther Xiaozhen Fu, Zi-Wen Liu
Quantum error-correcting codes are a cornerstone of quantum computing, with broad and profound connections to physics and mathematics. In this work, we introduce the notion of intr…
quant-ph2025
Covariant Quantum Error-Correcting Codes with Metrological Entanglement Advantage
Cheng-Ju Lin, Zi-Wen Liu, Victor V. Albert +1
We show that a subset of the basis for the irreducible representations of a tensor-product SU(2) rotation forms a covariant approximate quantum error-correcting code with transvers…