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Genuinely multipoint temporal quantum correlations and universal measurement-based quantum computing
We introduce a constructive procedure that maps all spatial correlations of a broad class of d-level states of N parties into temporal correlations between general d-outcome quantum measurements performed on a single d-level system. This allows us to present temporal phenomena analogous to genuinely multipartite nonlocal phenomena, such as Greenberger-Horne-Zeilinger correlations, which do not exist if only projective measurements on a single qubit are considered. The map is applied to certain lattice systems in order to replace one spatial dimension with a temporal one, without affecting measured correlations. We use this map to show how repeated application of a one-dimensional (1D) cluster gate leads to universal one-way quantum computing when supplemented with general two-outcome quantum measurements. In this way, we recover a temporal version of measurement-based quantum computing performed on a sequentially recreated 1D cluster.
| cris.lastimport.wos | 2024-04-10T02:20:01Z | |
| dc.abstract.en | We introduce a constructive procedure that maps all spatial correlations of a broad class of d-level states of N parties into temporal correlations between general d-outcome quantum measurements performed on a single d-level system. This allows us to present temporal phenomena analogous to genuinely multipartite nonlocal phenomena, such as Greenberger-Horne-Zeilinger correlations, which do not exist if only projective measurements on a single qubit are considered. The map is applied to certain lattice systems in order to replace one spatial dimension with a temporal one, without affecting measured correlations. We use this map to show how repeated application of a one-dimensional (1D) cluster gate leads to universal one-way quantum computing when supplemented with general two-outcome quantum measurements. In this way, we recover a temporal version of measurement-based quantum computing performed on a sequentially recreated 1D cluster. | pl |
| dc.contributor.author | Markiewicz, Marcin - 361418 | pl |
| dc.contributor.author | Przysiężna, Anna | pl |
| dc.contributor.author | Brierley, Stephen | pl |
| dc.contributor.author | Paterek, Tomasz | pl |
| dc.date.accessioned | 2017-04-05T14:24:07Z | |
| dc.date.available | 2017-04-05T14:24:07Z | |
| dc.date.issued | 2014 | pl |
| dc.description.number | 6 | pl |
| dc.description.volume | 89 | pl |
| dc.identifier.articleid | 062319 | pl |
| dc.identifier.doi | 10.1103/PhysRevA.89.062319 | pl |
| dc.identifier.eissn | 1094-1622 | pl |
| dc.identifier.eissn | 1538-4446 | pl |
| dc.identifier.issn | 1050-2947 | pl |
| dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/39328 | |
| dc.language | eng | pl |
| dc.language.container | eng | pl |
| dc.rights | Dodaję tylko opis bibliograficzny | * |
| dc.rights.licence | Bez licencji otwartego dostępu | |
| dc.source.integrator | false | |
| dc.subtype | Article | pl |
| dc.title | Genuinely multipoint temporal quantum correlations and universal measurement-based quantum computing | pl |
| dc.title.journal | Physical Review. A, Atomic, Molecular, and Optical Physics | pl |
| dc.type | JournalArticle | pl |
| dspace.entity.type | Publication |