Observing wave–particle behavior of entangled atoms in cavity assisted delayed-choice experiment

A scheme is proposed to study the wave–particle duality of two entangled atoms in a cavity-QED framework. Two atoms may exhibit a mutating trend between particle and wave behaviors. This mutating behavior can be post-selected after the atomic states have been recorded on the state selective detector...

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Bibliographic Details
Published in:Journal of mathematical physics 2022-03, Vol.63 (3)
Main Authors: Hamza, Danish Ali, Abbas, Tasawar, Asjad, Muhammad, Imran, Muhammad, Rameez-ul-Islam
Format: Article
Language:English
Subjects:
Atomic states
Physics
Quantum electrodynamics
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Summary:A scheme is proposed to study the wave–particle duality of two entangled atoms in a cavity-QED framework. Two atoms may exhibit a mutating trend between particle and wave behaviors. This mutating behavior can be post-selected after the atomic states have been recorded on the state selective detectors. In the present proposal, second Hadamard transformation is always present, whereas the probabilities are the same as that in the case, where the state of the second Hadamard can be controlled by an ancilla. The whole scheme revolves around resonant, off-resonant, and Ramsey interactions of two level atoms with the field. To observe the desired behavior, cavity assisted atom-field multiple swappings are employed for tagging as well as for the better control and good fidelity.
ISSN:0022-2488
1089-7658
DOI:10.1063/5.0080586