Robustness of a teleported state influenced by dipole interaction and magnetic field under intrinsic decoherence

Khalil, E. M.; Abd‐Rabbou, M. Y.

doi:10.1016/j.ijleo.2022.169703

Cited by 9 publications

(3 citation statements)

References 34 publications

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“…[24][25][26][27][28][29][30][31] Through various Heisenberg spin chain models, and in the presence of Dzyaloshinskii-Moriya interactions, dipole-dipole interaction, and spin squeezing mechanisms, entanglement teleportation and fidelity are investigated. [32][33][34][35][36][37][38][39][40][41] On the other hand, the Bell theorem has been a step forward in quantum physics that demonstrates the limitations of the natural assumption of locality. [42] By using Bell inequalities, it is shown that there are certain correlations between particles that cannot be explained by classical physics but require the use of quantum physics.…”

Section: Introductionmentioning

confidence: 99%

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Prospecting Quantum Correlations and Examining Teleportation Fidelity in a Pair of Coupled Double Quantum Dots System

Ait Chlih,

Rahman,

Habiballah

2023

Annalen der Physik

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The topic of improving the ability of quantum systems to retain non‐local features and enhance the efficiency of quantum protocols continues. This study delves into the thermal investigation of quantum correlations and teleportation fidelity of a two‐qubit teleported state using excess electrons in a coupled double quantum dots system as a quantum channel. The study employs three reliable quantum quantifiers to prospect the resourcefulness and non‐classicality of the system. The findings suggest that preserving quantum correlations and optimizing teleportation fidelity require minimizing tunneling coupling and maximizing Coulomb interaction. The study has significant implications for quantum physics and its practical applications in quantum information processing.

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Section: Introductionmentioning

confidence: 99%

“…[ 24–31 ] Through various Heisenberg spin chain models, and in the presence of Dzyaloshinskii–Moriya interactions, dipole–dipole interaction, and spin squeezing mechanisms, entanglement teleportation and fidelity are investigated. [ 32–41 ]…”

Section: Introductionmentioning

confidence: 99%

Prospecting Quantum Correlations and Examining Teleportation Fidelity in a Pair of Coupled Double Quantum Dots System

Ait Chlih,

Rahman,

Habiballah

2023

Annalen der Physik

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“…Recently, quantifying the possibility of steering between quantum subsystems represents one of the most important quantum correlations [36]. It is applied as a measure of quantum correlation for some quantum systems like, two-qubit system [37,38], qubit-qutrit system [39], Heisenberg chain model [40,41], and atomic-field interaction [42].…”

mentioning

confidence: 99%

Influence of deformed cavity field and atomic dipole interaction on the quantum correlations of two-qubit system

Ali

2022

Preprint

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The possibility of generating of some quantum correlations of entangled or separable initial two-qubit system interacts with a deformed cavity mode on the presence of dipole-dipole interaction is discussed. These quantum correlations are the coherence, non-separability, and steering degrees, which are quantifiers by using l1 norm of coherence, Entanglement of Formation (EoF), and Einstein-Podolsky-Rosen (EPR)-steering. It is shown that, maximizing or minimizing the quantum correlations depend on the initial settings states of the two-qubit system. To maximize the quantum correlations on the presences of deformation, one has to prepare the initial two-qubit system in an entangled state, setting large values of the coupling dipole and decreasing the effect of deformation parameter.

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Thermal Teleportation of Accelerated Information Via XXX Two-Qubit Heisenberg Chain in the Presence of an Asymmetric External Magnetic Field with Long-Range Interaction

Hamzehofi,

Afshar,

Ashrafpour

2024

Int J Theor Phys

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Robustness of a teleported state influenced by dipole interaction and magnetic field under intrinsic decoherence

Cited by 9 publications

References 34 publications

Prospecting Quantum Correlations and Examining Teleportation Fidelity in a Pair of Coupled Double Quantum Dots System

Prospecting Quantum Correlations and Examining Teleportation Fidelity in a Pair of Coupled Double Quantum Dots System

Influence of deformed cavity field and atomic dipole interaction on the quantum correlations of two-qubit system

Thermal Teleportation of Accelerated Information Via XXX Two-Qubit Heisenberg Chain in the Presence of an Asymmetric External Magnetic Field with Long-Range Interaction

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