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Measuring the Tangle of Three-Qubit States

We present a quantum circuit that transforms an unknown three-qubit state into its canonical form, up to relative phases, given many copies of the original state. The circuit is made of three single-qubit parametrized quantum gates, and the optimal values for the parameters are learned in a variatio...

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Dettagli Bibliografici
Pubblicato in:Entropy (Basel)
Autori principali: Pérez-Salinas, Adrián, García-Martín, Diego, Bravo-Prieto, Carlos, Latorre, José I.
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI 2020
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7516909/
https://ncbi.nlm.nih.gov/pubmed/33286210
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/e22040436
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