Concatenated Composite Pulses Applied to Liquid-State Nuclear Magnetic Resonance Spectroscopy

The error-robust and short composite operations named ConCatenated Composite Pulses (CCCPs), developed as high-precision unitary operations in quantum information processing (QIP), are derived from composite pulses widely employed in nuclear magnetic resonance (NMR). CCCPs simultaneously compensate...

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Detalles Bibliográficos
Autores principales: Bando, Masamitsu, Ichikawa, Tsubasa, Kondo, Yasushi, Nemoto, Nobuaki, Nakahara, Mikio, Shikano, Yutaka
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7005697/
https://www.ncbi.nlm.nih.gov/pubmed/32034182
http://dx.doi.org/10.1038/s41598-020-58823-9
Descripción
Sumario:The error-robust and short composite operations named ConCatenated Composite Pulses (CCCPs), developed as high-precision unitary operations in quantum information processing (QIP), are derived from composite pulses widely employed in nuclear magnetic resonance (NMR). CCCPs simultaneously compensate for two types of systematic errors, which was not possible with the known composite pulses in NMR. Our experiments demonstrate that CCCPs are powerful and versatile tools not only in QIP but also in NMR.

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