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http://repositorio.ufc.br/handle/riufc/46448
Tipo: | Artigo de Periódico |
Título : | Statistical model for a quantum noiseless subsystem |
Título en inglés: | Statistical model for a quantum noiseless subsystem |
Autor : | Nascimento, José Cláudio do |
Palabras clave : | Quantum error correction;Degree of polarization;Quantum information;Noiseless subsystem;Optical system |
Fecha de publicación : | 2011 |
Editorial : | Optics Communications |
Citación : | NASCIMENTO, J. C. |
Abstract: | One of the most promising physical properties for implementing quantum technology is light polarization. However, since light polarization is fragile, it is crucial to use quantum error correction in order to make quantum information over optical networks feasible. This paper performs a statistical analysis of a noiseless subsystem technique to correct errors on quantum information sent through light polarization. We discuss the performance of the noiseless subsystem scheme in a noisy channel using a two-dimensional random walk to represent the channel variation. Finally, we propose an expression to measure the efficiency of the analyzed setup using the degree of depolarization of the light. |
Descripción : | NASCIMENTO, J. C. Statistical model for a quantum noiseless subsystem. 2011. Artigo (Optics Communications), 2011. |
URI : | http://www.repositorio.ufc.br/handle/riufc/46448 |
Derechos de acceso: | Acesso Aberto |
Aparece en las colecciones: | CSOBRAL - Artigos publicados em revistas científicas |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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2011-art_jcnascimento.pdf | NASCIMENTO, J. C. Statistical model for a quantum noiseless subsystem. 2011. Artigo (Optics Communications), 2011. | 434,31 kB | Adobe PDF | Visualizar/Abrir |
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