Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.83.062108
Title: Testing tripartite Mermin inequalities by spectral joint measurements of qubits
Authors: Huang, J.S. 
Oh, C.H. 
Wei, L.F.
Issue Date: 13-Jun-2011
Citation: Huang, J.S., Oh, C.H., Wei, L.F. (2011-06-13). Testing tripartite Mermin inequalities by spectral joint measurements of qubits. Physical Review A - Atomic, Molecular, and Optical Physics 83 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.83.062108
Abstract: Using spectral joint measurements of the qubits, we propose a scheme to test the tripartite Mermin inequality with three qubits dispersively coupled to a driven cavity. First, we show how to generate a three-qubit Greenberger-Horne-Zeilinger (GHZ) state by only one-step quantum operation. Then spectral joint measurements are introduced to directly confirm such tripartite entanglement. Assisted by a series of single-qubit operations, these measurements are further utilized to test the Mermin inequality. The feasibility of the proposal is robustly demonstrated by the present numerical experiments. © 2011 American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/112529
ISSN: 10502947
DOI: 10.1103/PhysRevA.83.062108
Appears in Collections:Staff Publications

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