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Indecomposability of entanglement witnesses constructed from symmetric measurements
We propose a family of positive maps constructed from a recently introduced class of symmetric measurements. These maps are used to define entanglement witnesses, which include other popular approaches with mutually unbiased bases and mutually unbiased measurements. A particular interest is given to...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9232524/ https://www.ncbi.nlm.nih.gov/pubmed/35750801 http://dx.doi.org/10.1038/s41598-022-14920-5 |