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arXiv · 2111.06930

Quantum teleportation via a two-qubit Heisenberg XXX chain with x-component of Dzyaloshinskii-Moriya interaction

Rachid Houça·Abdelhadi Belouad·El Bouâzzaoui Choubabi·Abdellatif Kamal·Mohammed El Bouziani

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Abstract

In this paper, we investigate the thermal entanglement and teleportation of a thermally mixed entangled via a two-qubit Heisenberg XXX chain with the x-component $D_x$ of the Dzyaloshinskii-Moriya interaction. Our findings suggest that temperature $T$, spin coupling constant J, and the x-components $D_x$ may influence entanglement of the output states and, consequently, the possibilities of teleportation protocols. Furthermore, these results indicate that the entanglement of the output states requires a low-temperature regime, weak Dzyaloshinskii-Moriya interaction, or an antiferromagnetic chain. Finally, the channel becomes entangled, making the teleportation protocol conceivable and feasible.

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Rachid Houça, Abdelhadi Belouad, El Bouâzzaoui Choubabi, Abdellatif Kamal, Mohammed El Bouziani. 2021-11-12. Quantum teleportation via a two-qubit Heisenberg XXX chain with x-component of Dzyaloshinskii-Moriya interaction. https://doi.org/10.1016/j.jmmm.2022.169816

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