Performance of Entanglement-assisted Quantum LDPC Codes Constructed From Finite Geometries (2009)
Hsieh, Min-Hsiu, Yen, Wen-Tai, Hsu, Li-Yi
We investigate the performance of entanglement-assisted quantum low-density parity-check (LDPC) codes constructed from finite geometries. Though the entanglement-assisted formalism provides a...
Some quantum error correction codewords are undetermined by their parts (2008)
Yen, Wen-Tai, Hsu, Li-Yi, Hsieh, Min-Hsiu
We investigate the two-level, multi-partite quantum states with their non-injective reduced density matrices. As pointed out by Walck and Lyon, the undetermined states are stabilizer states \cite{4}....