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Title: Operational approach to Bell inequalities: Application to qutrits
Author: Alsina, Daniel
Cervera Lierta, Alba
Goyeneche, Dardo
Latorre, José Ignacio
Zyczkowski, Karol
Keywords: Teoria quàntica
Quantum theory
Issue Date: 6-Sep-2016
Publisher: American Physical Society
Abstract: In this work we develop two methods to construct Bell inequalities for multipartite systems. By considering non-Hermitian operators we study Bell inequalities for the cases of three settings, three outcomes, and three to six parties. The maximal value achieved in the framework of quantum theory is computed for subsystems with three levels each. The other technique, based on a mapping from pure entangled states to Bell operators, allows us to construct further multipartite Bell inequalities. As a consequence, we reproduce some known results in a different way and find some multipartite Bell inequalities for systems having three settings and three outcomes per party.
Note: Reproducció del document publicat a:
It is part of: Physical Review A, 2016, vol. 94, num. 3, p. 032102
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ISSN: 2469-9926
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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