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arXiv · 2408.16397

Engineering of Hyperentangled Complex Quantum Networks

Murad Ahmad·Liaqat Ali·Muhammad Imran·Rameez-ul-Islam·Manzoor Ikram·Rafi Ud Din·Ashfaq Ahmad·Iftikhar Ahmad
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Abstract

Hyperentangled states are highly efficient and resource economical. This is because they enhance the quantum information encoding capabilities due to the correlated engagement of more than one degree of freedom of the same quantum entity while keeping the physical resources at their minimum. Therefore, initially the photonic hyperentangled states have been explored extensively but the generation and respective manipulation of the atomic counterpart states are still limited to only few proposals. In this work, we propose a new and feasible scheme to engineer the atomic hyperentangled cluster and ring graph states invoking cavity QED technique for applicative relevance to quantum biology and quantum communications utilizing the complex quantum networks. These states are engineered using both external quantized momenta states and energy levels of neutral atoms under off-resonant and resonant Atomic Bragg Diffraction (ABD) technique. The study of dynamical capacity and potential efficiency have certainly enhanced the range of usefulness of these states. In order to assess the operational behavior of such states when subjected to a realistic noise environment has also been simulated, demonstrating long enough sustainability of the proposed states. Moreover, experimental feasibility of the proposed scheme has also been elucidated under the prevailing cavity-QED research scenario.

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Murad Ahmad, Liaqat Ali, Muhammad Imran, Rameez-ul-Islam, Manzoor Ikram, Rafi Ud Din, Ashfaq Ahmad, Iftikhar Ahmad. 2024-08-29. Engineering of Hyperentangled Complex Quantum Networks. https://arxiv.org/abs/2408.16397

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