Iso-entangled bases and joint measurements

2024
journal article
article
dc.abstract.enWhile entanglement between distant parties has been extensively studied, entangled measurements have received relatively little attention despite their significance in understanding nonlocality and their central role in quantum computation and networks. We present a systematic study of entangled measurements, providing a complete classification of all equivalence classes of iso-entangled bases for projective joint measurements on two qubits. The application of this classification to the triangular network reveals that the elegant joint measurement, along with white noise, is the only measurement resulting in output permutation invariant probability distributions when the nodes are connected by Werner states. The paper concludes with a discussion of partial results in higher dimensions.
dc.affiliationSzkoła Doktorska Nauk Ścisłych i Przyrodniczych
dc.contributor.authorDel Santo, Flavio
dc.contributor.authorCzartowski, Jakub - 260633
dc.contributor.authorŻyczkowski, Karol - 132981
dc.contributor.authorGisin, Nicolas
dc.date.accessioned2024-05-28T13:48:40Z
dc.date.available2024-05-28T13:48:40Z
dc.date.issued2024
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.number2
dc.description.versionostateczna wersja wydawcy
dc.description.volume6
dc.identifier.articleid023085
dc.identifier.doi10.1103/PhysRevResearch.6.023085
dc.identifier.eissn2643-1564
dc.identifier.urihttps://ruj.uj.edu.pl/handle/item/343348
dc.languageeng
dc.language.containereng
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.typeotwarte czasopismo
dc.subtypeArticle
dc.titleIso-entangled bases and joint measurements
dc.title.journalPhysical Review Research
dc.typeJournalArticle
dspace.entity.typePublicationen
dc.abstract.en
While entanglement between distant parties has been extensively studied, entangled measurements have received relatively little attention despite their significance in understanding nonlocality and their central role in quantum computation and networks. We present a systematic study of entangled measurements, providing a complete classification of all equivalence classes of iso-entangled bases for projective joint measurements on two qubits. The application of this classification to the triangular network reveals that the elegant joint measurement, along with white noise, is the only measurement resulting in output permutation invariant probability distributions when the nodes are connected by Werner states. The paper concludes with a discussion of partial results in higher dimensions.
dc.affiliation
Szkoła Doktorska Nauk Ścisłych i Przyrodniczych
dc.contributor.author
Del Santo, Flavio
dc.contributor.author
Czartowski, Jakub - 260633
dc.contributor.author
Życzkowski, Karol - 132981
dc.contributor.author
Gisin, Nicolas
dc.date.accessioned
2024-05-28T13:48:40Z
dc.date.available
2024-05-28T13:48:40Z
dc.date.issued
2024
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.number
2
dc.description.version
ostateczna wersja wydawcy
dc.description.volume
6
dc.identifier.articleid
023085
dc.identifier.doi
10.1103/PhysRevResearch.6.023085
dc.identifier.eissn
2643-1564
dc.identifier.uri
https://ruj.uj.edu.pl/handle/item/343348
dc.language
eng
dc.language.container
eng
dc.rights
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subtype
Article
dc.title
Iso-entangled bases and joint measurements
dc.title.journal
Physical Review Research
dc.type
JournalArticle
dspace.entity.typeen
Publication
Affiliations

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