Bell Diagonal and Werner State Generation: Entanglement, Non-Locality, Steering and Discord on the IBM Quantum Computer

We propose the first correct special-purpose quantum circuits for preparation of Bell diagonal states (BDS), and implement them on the IBM Quantum computer, characterizing and testing complex aspects of their quantum correlations in the full parameter space. Among the circuits proposed, one involves...

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Bibliographic Details
Main Authors: Riedel Gårding, Elias, Schwaller, Nicolas, Chan, Chun Lam, Chang, Su Yeon, Bosch, Samuel, Gessler, Frederic, Laborde, Willy Robert, Hernandez, Javier Naya, Si, Xinyu, Dupertuis, Marc-André, Macris, Nicolas
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Published: Multidisciplinary Digital Publishing Institute 2021
Online Access:https://hdl.handle.net/1721.1/136675