Entanglement properties of a measurement-based entanglement distillation experiment
dc.contributor.author | Jeng, Hao | |
dc.contributor.author | Tserkis, Spyros | |
dc.contributor.author | Haw, Jing-Yan | |
dc.contributor.author | Chrzanowski, Helen | |
dc.contributor.author | Janousek, Jiri | |
dc.contributor.author | Ralph, Timothy Cameron | |
dc.contributor.author | Assad, Syed | |
dc.contributor.author | Lam, Ping Koy | |
dc.date.accessioned | 2020-04-14T02:14:42Z | |
dc.date.available | 2020-04-14T02:14:42Z | |
dc.date.issued | 2019-04-01 | |
dc.date.updated | 2020-01-19T07:25:52Z | |
dc.description.abstract | Measures of entanglement can be employed for the analysis of numerous quantum information protocols. Due to computational convenience, logarithmic negativity is often the choice in the case of continuous-variable systems. In this work, we analyze a continuous-variable measurement-based entanglement distillation experiment using a collection of entanglement measures. This includes logarithmic negativity, entanglement of formation, distillable entanglement, relative entropy of entanglement, and squashed entanglement. By considering the distilled entanglement as a function of the success probability of the distillation protocol, we show that the logarithmic negativity surpasses the bound on deterministic entanglement distribution at a relatively large probability of success. This is in contrast to the other measures which would only be able to do so at much lower probabilities, hence demonstrating that logarithmic negativity alone is inadequate for assessing the performance of the distillation protocol. In addition to this result, we also observed an increase in the distillable entanglement by making use of upper and lower bounds to estimate this quantity. We thus demonstrate the utility of these theoretical tools in an experimental setting. | en_AU |
dc.description.sponsorship | This work is supported by the Australian Research Council (ARC) under the Centre of Excellence for Quantum Computation and Communication Technology (Grants No. CE110001027, No. CE170100012, and No. FL150100019). | en_AU |
dc.format.mimetype | application/pdf | en_AU |
dc.identifier.issn | 2469-9926 | en_AU |
dc.identifier.uri | http://hdl.handle.net/1885/202904 | |
dc.language.iso | en_AU | en_AU |
dc.provenance | http://v2.sherpa.ac.uk/id/publication/31304..."published version can be deposited in institutional repository" from SHERPA/RoMEO site (as at 14.4.20) | en_AU |
dc.publisher | American Physical Society | en_AU |
dc.relation | http://purl.org/au-research/grants/arc/CE170100012 | en_AU |
dc.relation | http://purl.org/au-research/grants/arc/FL150100019 | en_AU |
dc.rights | © 2019 American Physical Society | en_AU |
dc.source | Physical Review A | en_AU |
dc.title | Entanglement properties of a measurement-based entanglement distillation experiment | en_AU |
dc.type | Journal article | en_AU |
dcterms.accessRights | Open Access | en_AU |
local.bibliographicCitation.issue | 4 | en_AU |
local.bibliographicCitation.lastpage | 11 | en_AU |
local.bibliographicCitation.startpage | 1 | en_AU |
local.contributor.affiliation | Jeng, Hao, College of Science, ANU | en_AU |
local.contributor.affiliation | Tserkis, Spyros, University of Queensland | en_AU |
local.contributor.affiliation | Haw, Jing-Yan, College of Science, ANU | en_AU |
local.contributor.affiliation | Chrzanowski, Helen, College of Science, ANU | en_AU |
local.contributor.affiliation | Janousek, Jiri, College of Science, ANU | en_AU |
local.contributor.affiliation | Ralph, Timothy Cameron, University of Queensland | en_AU |
local.contributor.affiliation | Assad, Syed, College of Science, ANU | en_AU |
local.contributor.affiliation | Lam, Ping Koy, College of Science, ANU | en_AU |
local.contributor.authoremail | u5278003@anu.edu.au | en_AU |
local.contributor.authoruid | Jeng, Hao, u5377116 | en_AU |
local.contributor.authoruid | Haw, Jing-Yan, u5278003 | en_AU |
local.contributor.authoruid | Chrzanowski, Helen, u4219438 | en_AU |
local.contributor.authoruid | Janousek, Jiri, u4267112 | en_AU |
local.contributor.authoruid | Assad, Syed, u4365678 | en_AU |
local.contributor.authoruid | Lam, Ping Koy, u9305867 | en_AU |
local.description.notes | Imported from ARIES | en_AU |
local.identifier.absfor | 020603 - Quantum Information, Computation and Communication | en_AU |
local.identifier.absfor | 020604 - Quantum Optics | en_AU |
local.identifier.absseo | 970102 - Expanding Knowledge in the Physical Sciences | en_AU |
local.identifier.ariespublication | u3102795xPUB1463 | en_AU |
local.identifier.citationvolume | 99 | en_AU |
local.identifier.doi | 10.1103/PhysRevA.99.042304 | en_AU |
local.identifier.scopusID | 2-s2.0-85064061188 | |
local.identifier.uidSubmittedBy | u3102795 | en_AU |
local.publisher.url | https://journals.aps.org/ | en_AU |
local.type.status | Published Version | en_AU |
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