2010/05/21 by G. O. Santos, Santos, G. O., F. M. Assis +3
Computer Science · Mathematics · Physics and Astronomy · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum-Dot Cellular Automata #cs.IT #math.IT #quant-ph
paper · pdf · doi:10.48550/arxiv.1005.3968
21 pages, 2 figures
arxiv created 2010/05/31 · arxiv updated 2010/06/02
We present a description of encoding/decoding for a concatenated quantum code that enables both protection against quantum computational errors and the occurrence of one quantum erasure. For this, it is presented how encoding and decoding for quantum graph codes are done, which will provide the protection against the occurrence of computational errors (external code). As internal code is used encoding and decoding via scheme of GHZ states for protection against the occurrence of one quantum erasure.