dc.creator |
Borsten, L. |
|
dc.creator |
Bradler, Kamil |
|
dc.creator |
Duff, M. J. |
|
dc.date.accessioned |
2017-10-31T15:43:33Z |
|
dc.date.available |
2017-10-31T15:43:33Z |
|
dc.date.issued |
2015-08 |
|
dc.identifier.issn |
0393-697X |
|
dc.identifier.uri |
http://library2.smu.ca/handle/01/27169 |
|
dc.description |
Preprint |
en_CA |
dc.description.abstract |
Superqubits provide a supersymmetric generalisation of the conventional qubit in quantum information theory. After a review of their current status, we address the problem of generating entangled states. We introduce the global unitary supergroup UOSp((3[superscript n] + 1)/2|(3[superscript n] - 1)/2) for an n-superqubit system, which contains as a subgroup the local unitary supergroup [UOSp](2|1)][superscript n]. While for 4 > n > 1 the bosonic subgroup in UOSp((3[superscript n] + 1)/2|(3[superscript n] - 1)/2) does not contain the standard global unitary group SU(2[superscript n]), it does have an USp(2[superscript n]) [subset] SU (2[superscript n]) subgroup which acts transitively on the n-qubit subspace, as required for consistency with the conventional multi-qubit framework. For two superqubits the UOSp(5|4) action is used to generate entangled states from the "bosonic" separable state |00>. |
en_CA |
dc.description.provenance |
Submitted by Janine Mills (janine.mills@smu.ca) on 2017-10-31T15:43:33Z
No. of bitstreams: 1
Bradler_Kamil_article_2015_d.pdf: 315507 bytes, checksum: 106043acf6a330c3c4d6819ae8416b71 (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2017-10-31T15:43:33Z (GMT). No. of bitstreams: 1
Bradler_Kamil_article_2015_d.pdf: 315507 bytes, checksum: 106043acf6a330c3c4d6819ae8416b71 (MD5)
Previous issue date: 2015-08 |
en |
dc.language.iso |
en |
en_CA |
dc.publisher |
Societa Italiana di Fisica |
en_CA |
dc.relation.uri |
http://dx.doi.org/10.1393/ncr/i2015-10115-y |
|
dc.subject.lcsh |
Quantum theory |
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dc.subject.lcsh |
Particles (Nuclear physics) |
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dc.title |
The structure of superqubit states |
en_CA |
dc.type |
Text |
en_CA |
dcterms.bibliographicCitation |
Rivista Del Nuovo Cimento 38 (7-8), 371-386. (2015) |
en_CA |