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Title: Quantumness and entanglement witnesses
Authors: Facchi, P.
Pascazio, S.
Vedral, V. 
Yuasa, K.
Issue Date: 16-Mar-2012
Citation: Facchi, P., Pascazio, S., Vedral, V., Yuasa, K. (2012-03-16). Quantumness and entanglement witnesses. Journal of Physics A: Mathematical and Theoretical 45 (10) : -. ScholarBank@NUS Repository.
Abstract: We analyze the recently introduced notion of quantumness witnesses and compare it to that of entanglement witnesses. We show that any entanglement witness is also a quantumness witness. We then consider some physically relevant examples and explicitly construct some witnesses. © 2012 IOP Publishing Ltd.
Source Title: Journal of Physics A: Mathematical and Theoretical
ISSN: 17518113
DOI: 10.1088/1751-8113/45/10/105302
Appears in Collections:Staff Publications

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