dc.identifier.uri |
http://dx.doi.org/10.15488/855 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/879 |
|
dc.contributor.author |
Nakata, Yoshifumi
|
|
dc.contributor.author |
Hirche, Christoph
|
|
dc.contributor.author |
Morgan, Ciara
|
|
dc.contributor.author |
Winter, Andreas
|
|
dc.date.accessioned |
2016-12-16T09:39:05Z |
|
dc.date.available |
2016-12-16T09:39:05Z |
|
dc.date.issued |
2015 |
|
dc.identifier.citation |
Nakata Y., Hirche C., Morgan C., Winter A.: Implementing unitary 2-designs using random diagonal-unitary matrices. In: Leibniz International Proceedings in Informatics, LIPIcs 44 (2015), S. 191-205. DOI: https://doi.org/10.4230/LIPIcs.TQC.2015.191 |
|
dc.description.abstract |
Unitary 2-designs are random unitary matrices which, in contrast to their Haar-distributed counterparts, have been shown to be efficiently realized by quantum circuits. Most notably, unitary 2-designs are known to achieve decoupling, a fundamental primitive of paramount importance in quantum Shannon theory. Here we prove that unitary 2-designs can be implemented approximately using random diagonal-unitaries. |
eng |
dc.description.sponsorship |
EU/SIQS |
|
dc.description.sponsorship |
EU/QFTCMPS |
|
dc.description.sponsorship |
EU/EXC/201 |
|
dc.description.sponsorship |
MINECO/FIS2013-40627-P |
|
dc.description.sponsorship |
CIRIT/2014/SGR 966 |
|
dc.description.sponsorship |
European Commission |
|
dc.description.sponsorship |
European Research Council |
|
dc.language.iso |
eng |
|
dc.publisher |
Schloss Dagstuhl- Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing |
|
dc.relation.ispartofseries |
Leibniz International Proceedings in Informatics, LIPIcs 44 (2015) |
|
dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
|
dc.subject |
Commuting quantum circuits |
eng |
dc.subject |
Unitary 2-designs |
eng |
dc.subject |
Computation theory |
eng |
dc.subject |
Cryptography |
eng |
dc.subject |
Logic circuits |
eng |
dc.subject |
Matrix algebra |
eng |
dc.subject |
Quantum computers |
eng |
dc.subject |
Quantum cryptography |
eng |
dc.subject |
Reconfigurable hardware |
eng |
dc.subject |
Quantum circuit |
eng |
dc.subject |
Quantum shannon theories |
eng |
dc.subject |
Random unitary matrices |
eng |
dc.subject |
Unitary 2-designs |
eng |
dc.subject |
Unitary matrix |
eng |
dc.subject |
Quantum communication |
eng |
dc.subject.classification |
Konferenzschrift |
ger |
dc.subject.ddc |
500 | Naturwissenschaften
|
ger |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Implementing unitary 2-designs using random diagonal-unitary matrices |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
18688969 |
|
dc.relation.doi |
https://doi.org/10.4230/LIPIcs.TQC.2015.191 |
|
dc.bibliographicCitation.volume |
44 |
|
dc.bibliographicCitation.firstPage |
191 |
|
dc.bibliographicCitation.lastPage |
205 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|