Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2404.00342 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866911820500959232 |
|---|---|
| author | Hasan, Sajal Arslan, Syed M. Imran, Muhammad Islam, Rameez-ul Al-Kuwari, Saif Abbas, Tasawar |
| author_facet | Hasan, Sajal Arslan, Syed M. Imran, Muhammad Islam, Rameez-ul Al-Kuwari, Saif Abbas, Tasawar |
| contents | Hyperentangled swapping is a quantum communication technique that involves the exchange of hyperentangled states, which are quantum states entangled in multiple degrees of freedom, to enable secure and efficient quantum information transfer. In this paper, we demonstrate schematics for the hyperentanglement swapping between separate pairs of neutral atoms through the mathematical framework of atomic Bragg diffraction, which is efficient and resistant to decoherence, yielding deterministic results with superior overall fidelity. The utilized cavities are in superposition state and interact with the incoming atoms off-resonantly. Quantum information carried by the cavities is swapped through resonant interactions with two-level auxiliary atoms. We also discuss entanglement swapping under a delayed-choice scenario and provide a schematic generalization covering multiple-qubit scenarios. Finally, we introduce specific experimental parameters to demonstrate the experimental feasibility of the scheme. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_00342 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Entanglement Swapping Using Hyperentangled Pairs of Two-Level Neutral Atoms Hasan, Sajal Arslan, Syed M. Imran, Muhammad Islam, Rameez-ul Al-Kuwari, Saif Abbas, Tasawar Quantum Physics Hyperentangled swapping is a quantum communication technique that involves the exchange of hyperentangled states, which are quantum states entangled in multiple degrees of freedom, to enable secure and efficient quantum information transfer. In this paper, we demonstrate schematics for the hyperentanglement swapping between separate pairs of neutral atoms through the mathematical framework of atomic Bragg diffraction, which is efficient and resistant to decoherence, yielding deterministic results with superior overall fidelity. The utilized cavities are in superposition state and interact with the incoming atoms off-resonantly. Quantum information carried by the cavities is swapped through resonant interactions with two-level auxiliary atoms. We also discuss entanglement swapping under a delayed-choice scenario and provide a schematic generalization covering multiple-qubit scenarios. Finally, we introduce specific experimental parameters to demonstrate the experimental feasibility of the scheme. |
| title | Entanglement Swapping Using Hyperentangled Pairs of Two-Level Neutral Atoms |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2404.00342 |