Entanglement and teleportation in thermal states of spin chains with nonlinear coupling
The impact of nonlinear coupling on entanglement and teleportation in a two-qubit spin system featuring Dzyaloshinskii–Moriya (DM) interaction was investigated while considering both homogeneous and inhomogeneous magnetic fields. Additionally, the dependencies of entanglement and teleportation on te...
| Published in: | Alexandria Engineering Journal |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024-08-01
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| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016824004964 |
| _version_ | 1849317025822801920 |
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| author | Nour Zidan Ahmed Redwan Tarek El-Shahat Montasir Qasymeh Mahmoud Abdel-Aty |
| author_facet | Nour Zidan Ahmed Redwan Tarek El-Shahat Montasir Qasymeh Mahmoud Abdel-Aty |
| author_sort | Nour Zidan |
| collection | DOAJ |
| container_title | Alexandria Engineering Journal |
| description | The impact of nonlinear coupling on entanglement and teleportation in a two-qubit spin system featuring Dzyaloshinskii–Moriya (DM) interaction was investigated while considering both homogeneous and inhomogeneous magnetic fields. Additionally, the dependencies of entanglement and teleportation on temperature and magnetic field for this specific interaction were analyzed. The findings demonstrate that the nonlinear coupling and DM interaction play significant roles in enhancing entanglement and teleportation. Furthermore, the results show that nonlinear coupling can positively affect the negativity and accuracy of teleportation, which are critical factors in quantum information processing. This suggests that nonlinear coupling could be valuable in developing quantum technologies. |
| format | Article |
| id | doaj-art-b71c225764a944aabc481dae2a6dd00a |
| institution | Directory of Open Access Journals |
| issn | 1110-0168 |
| language | English |
| publishDate | 2024-08-01 |
| publisher | Elsevier |
| record_format | Article |
| spelling | doaj-art-b71c225764a944aabc481dae2a6dd00a2025-09-02T21:40:31ZengElsevierAlexandria Engineering Journal1110-01682024-08-0110026026710.1016/j.aej.2024.05.026Entanglement and teleportation in thermal states of spin chains with nonlinear couplingNour Zidan0Ahmed Redwan1Tarek El-Shahat2Montasir Qasymeh3Mahmoud Abdel-Aty4Department of Mathematics, College of Science, Jouf University, Sakaka, Saudi Arabia; Department of Mathematics, Faculty of Science, Sohag University, Sohag, Egypt; Corresponding author at: Department of Mathematics, College of Science, Jouf University, Sakaka, Saudi Arabia.Department of Mathematics, Faculty of Science, Al-Azhar University, 71524 Assiut, EgyptDepartment of Mathematics, Faculty of Science, Al-Azhar University, 71524 Assiut, EgyptDepartment of Electrical Engineering, Abu Dhabi University, Abu Dhabi, 59911, United Arab EmiratesDepartment of Mathematics, Faculty of Science, Sohag University, Sohag, Egypt; Deanship of Graduate Studies and Research, Ahlia University, 10878 Manama, Bahrain; Center for Photonics and Smart Materials, Zewail City of Science and Technology, EgyptThe impact of nonlinear coupling on entanglement and teleportation in a two-qubit spin system featuring Dzyaloshinskii–Moriya (DM) interaction was investigated while considering both homogeneous and inhomogeneous magnetic fields. Additionally, the dependencies of entanglement and teleportation on temperature and magnetic field for this specific interaction were analyzed. The findings demonstrate that the nonlinear coupling and DM interaction play significant roles in enhancing entanglement and teleportation. Furthermore, the results show that nonlinear coupling can positively affect the negativity and accuracy of teleportation, which are critical factors in quantum information processing. This suggests that nonlinear coupling could be valuable in developing quantum technologies.http://www.sciencedirect.com/science/article/pii/S1110016824004964EntanglementNonlinear couplingTeleportation |
| spellingShingle | Nour Zidan Ahmed Redwan Tarek El-Shahat Montasir Qasymeh Mahmoud Abdel-Aty Entanglement and teleportation in thermal states of spin chains with nonlinear coupling Entanglement Nonlinear coupling Teleportation |
| title | Entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| title_full | Entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| title_fullStr | Entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| title_full_unstemmed | Entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| title_short | Entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| title_sort | entanglement and teleportation in thermal states of spin chains with nonlinear coupling |
| topic | Entanglement Nonlinear coupling Teleportation |
| url | http://www.sciencedirect.com/science/article/pii/S1110016824004964 |
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