Discord as a consumable resource

M Gu, Helen M Chrzanowski, S. M. Assad, T. Symul, Kavan Modi, T. C. Ralph, V. Vedral, P. K. Lam

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review


Quantum discord is conjectured to be a more general quantum resource than entanglement. We support this conjecture by showing, via experimental Gaussian optics, that quantum processors can harness discord to perform tasks classical counterparts cannot. 

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics Pacific Rim (CLEOPR 2013)
Subtitle of host publication30 June – 4 July 2013, Kyoto, Japan
EditorsToshihiko Baba
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Number of pages2
ISBN (Electronic)9781467364768
ISBN (Print)9781467364751
Publication statusPublished - 16 Sep 2013
Externally publishedYes
EventConference on Lasers and Electro-Optics Pacific Rim 2013 - Kyoto International Conference Center, Kyoto, Japan
Duration: 30 Jun 20134 Jul 2013
Conference number: 10
https://ieeexplore.ieee.org/xpl/conhome/6589040/proceeding (Proceedings)


ConferenceConference on Lasers and Electro-Optics Pacific Rim 2013
Abbreviated titleCLEO-PR 2013
Internet address

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