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Comparing bound entanglement of bell diagonal pairs of qutrits and ququarts
We compare the classification as entangled or separable of Bell diagonal bipartite qudits with positive partial transposition (PPT) and their properties for different dimensions. For dimension [Formula: see text] , a form of entanglement exists that is hard to detect and called bound entanglement du...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9899246/ https://www.ncbi.nlm.nih.gov/pubmed/36739347 http://dx.doi.org/10.1038/s41598-023-29211-w |