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pro vyhledávání: '"Antonio Carlos Aido de Almeida"'
Publikováno v:
Journal of Communication and Information Systems. 21:25-34
In this article, we make a review of quantum error-correcting codes (QECCs) constructed from the concatenation of a phase flip code with a bit flip code. In particular, two examples are reviewed in details: the rate-1/9 quantum block code (QBC) propo
Publikováno v:
Physical Review A. 72
In this Comment we present a counterexample to theorems 2 and 3 from Chau [Phys. Rev. A 58, 905 (1998)] regarding quantum convolutional codes.