Quantum contextuality is in good agreement with the delayed-choice method

Diker, Fırat (2023) Quantum contextuality is in good agreement with the delayed-choice method. International Journal of Theoretical Physics, 62 (6). ISSN 0020-7748 (Print) 1572-9575 (Online)

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Contextuality is a critical concept to understand the laws of Quantum Theory. It tells us how measurement can be affected by the context in which it is performed. As a result, we observe the violation of the classical inequalities. The wave-particle duality is also a fundamental concept explaining how quantum particles may behave as both waves and particles. In this work, we make a connection between quantum contextuality and the wave-particle duality. For this purpose, we propose a quantum circuit consisting of a couple of two-qubit gates and a Hadamard gate. We apply the Klyachko-Can-Binicioğlu-Shumovsky (KCBS) test to the symmetric two-qubit states corresponding to qutrits and observe that particle- and wave-like properties determine whether one may observe contextual behavior.
Item Type: Article
Uncontrolled Keywords: Contextuality; Delayed-choice
Divisions: Faculty of Engineering and Natural Sciences
Depositing User: Fırat Diker
Date Deposited: 06 Aug 2023 22:09
Last Modified: 06 Aug 2023 22:09
URI: https://research.sabanciuniv.edu/id/eprint/47361

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