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Procedure via cross-Kerr nonlinearities for encoding single logical qubit information onto four-photon decoherence-free states
We propose a photonic procedure using cross-Kerr nonlinearities (XKNLs) to encode single logical qubit information onto four-photon decoherence-free states. In quantum information processing, a decoherence-free subspace can secure quantum information against collective decoherence. Therefore, we des...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8129554/ https://www.ncbi.nlm.nih.gov/pubmed/34001956 http://dx.doi.org/10.1038/s41598-021-89809-w |