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Title

Entanglement of Two Qubits Mediated by One-Dimensional Plasmonic Waveguides

AuthorsGonzález-Tudela, A.; Martín-Cano, Diego; Moreno, Esteban; Martín-Moreno, Luis; Tejedor, C.; García-Vidal, F. J.
Issue DateJan-2011
PublisherAmerican Physical Society
CitationPhysical Review Letters 106(2): 020501 (2011)
AbstractWe investigate qubit-qubit entanglement mediated by plasmons supported by one-dimensional waveguides. We explore both the situation of spontaneous formation of entanglement from an unentangled state and the emergence of driven steady-state entanglement under continuous pumping. In both cases, we show that large values for the concurrence are attainable for qubit-qubit distances larger than the operating wavelength by using plasmonic waveguides that are currently available.
Description4 páginas, 4 figuras.-- PACS numbers: 03.67.Bg, 42.50.Ex, 42.79.Gn, 73.20.Mf
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevLett.106.020501
URIhttp://hdl.handle.net/10261/47585
DOI10.1103/PhysRevLett.106.020501
ISSN0031-9007
E-ISSN1079-7114
Appears in Collections:(ICMA) Artículos
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