Codigos convolucionais quanticos concatenados

AUTOR(ES)
DATA DE PUBLICAÇÃO

2004

RESUMO

Decoherence is one of the major challenges facing the field of quantum computation. The field of quantum error correction has developed to meet this challenge. A group-theoretical structure and associated class of quantum codes, the stabilizer codes, has proved particularly fruitful in producing codes and in understanding the structure of both specified codes and class of codes. All stabilizer codes discovered so far are block codes. In this thesis we will construct a class of concatenated quantum convolutional codes. We will introduce the concept of quantum convolutional memory and some simple techniques to produce good quantum convolutional codes from classes of classical convolutional codes

ASSUNTO(S)

convolutional codes stabilizer codes concatenated codigos de controle de erros ( teoria da informação) quantum error correction codes mecanica quantica teoria da codificação

ACESSO AO ARTIGO

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