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Efficient classical computation of expectation values in a class of quantum circuits with an epistemically restricted phase space representation
We devise a classical algorithm which efficiently computes the quantum expectation values arising in a class of continuous variable quantum circuits wherein the final quantum observable—after the Heisenberg evolution associated with the circuits—is at most second order in momentum. The classical com...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7478983/ https://www.ncbi.nlm.nih.gov/pubmed/32901102 http://dx.doi.org/10.1038/s41598-020-71836-8 |