Operational Determination of Multiqubit Entanglement Classes via Tuning of Local Operations

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Bastin T, Thiel C, von Zanthier J, Lamata L, Solano E, Agarwal GS
Zeitschrift: Physical Review Letters
Verlag: American Physical Society
Jahr der Veröffentlichung: 2009
Band: 102
Heftnummer: 5
ISSN: 0031-9007


Abstract


We present a physical setup with which it is possible to produce arbitrary symmetric long-lived multiqubit entangled states in the internal ground levels of photon emitters, including the paradigmatic Greenberger-Horne-Zeilinger and W states. In the case of three emitters, where each tripartite entangled state belongs to one of two well-defined entanglement classes, we prove a one-to-one correspondence between well-defined sets of experimental parameters, i.e., locally tunable polarizer orientations, and multiqubit entanglement classes inside the symmetric subspace.



FAU-Autoren / FAU-Herausgeber

von Zanthier, Joachim Prof. Dr.
Professur für Experimentalphysik


Autor(en) der externen Einrichtung(en)
Max-Planck-Institute of Quantum Optics (MPQ) / Max-Planck-Institut für Quantenoptik
Oklahoma State University
University of Basque Country / Universidad del Pais Vasco (UPV) / Euskal Herriko Unibersitatea (EHU)
University of Liège (ULg)


Zitierweisen

APA:
Bastin, T., Thiel, C., von Zanthier, J., Lamata, L., Solano, E., & Agarwal, G.S. (2009). Operational Determination of Multiqubit Entanglement Classes via Tuning of Local Operations. Physical Review Letters, 102(5). https://dx.doi.org/10.1103/PhysRevLett.102.053601

MLA:
Bastin, T., et al. "Operational Determination of Multiqubit Entanglement Classes via Tuning of Local Operations." Physical Review Letters 102.5 (2009).

BibTeX: 

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