Effects of Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions on the non-markovian dynamics of quantum entanglement and communication

Zhang, Jinfeng; Turek, Yusuf; Ablimit, Arapat

doi:10.1016/j.rinp.2022.105988

Cited by 3 publications

(2 citation statements)

References 54 publications

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“…We consider our physical model to consist of the Heisenberg XYZ chain model under the influence of the atomic dipole and the KSEWA interactions. Therefore, our model is different from what is stated in references [53,54] due to the consideration of interactions. In reference [55] a dense coding for this model is investigated, such that two imaginary actors (Alice and Bob) share an entangled quantum channel containing a two-qubit Heisenberg model, under the influence of a magnetic dipole interaction and a symmetric cross interaction.…”

Section: Introductionmentioning

confidence: 78%

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Quantum teleportation and phase quantum estimation in a two-qubit state influenced by dipole and symmetric cross interactions

Hosseiny

2023

Phys. Scr.

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In this paper, we address the problem of quantum teleportation in single and two-qubit scenarios based on the Heisenberg XYZ two-qubit chain model under the influence of atomic dipole and Kaplan–Shekhtman–Entin–Wohlman–Aharony (KSEWA) interactions. Using the concepts of fidelity threshold and average fidelity in classical and quantum, we reveal the effectiveness of the current channel to remain in the quantum limits. In addition, we investigate the quantum estimation of the encoded phase in single and two-qubit scenarios at the teleportation destination. By using different variables of the system, the average fidelity of the quantum teleportation and the quantum estimation of the encoded phase in one and two teleported qubit(s) can be improved.

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Section: Introductionmentioning

confidence: 78%

“…Moreover, In Ref. [54], the non Markovian dynamics of entanglement, quantum dense coding and quantum teleportation in the spin chain system with The Heisenberg XYZ spin chain models with the z-components of Kaplan Shekhtman-Entinwohlman-Aharony (KSEWA) and DM interactions in magnetic fields along the z-axis has been studied.…”

Section: Introductionmentioning

confidence: 99%

Quantum teleportation and phase quantum estimation in a two-qubit state influenced by dipole and symmetric cross interactions

Hosseiny

2023

Phys. Scr.

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Exploring the teleported information in two two-level atoms interacting with a deformed cavity field

Hassan

Kachout

Ali

2023

Alexandria Engineering Journal

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Quantum teleportation in Heisenberg chain with magnetic-field gradient under intrinsic decoherence

Hosseiny,

Seyed-Yazdi,

Norouzi

et al. 2024

Sci Rep

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One of the most appealing quantum communication protocols is quantum teleportation, which involves sharing entanglement between the sender and receiver of the quantum state. We address the two-qubit quantum teleportation based on the Heisenberg XYZ chain with a magnetic-field gradient affected by intrinsic decoherence. An atomic spin chain is primarily coupled to the linear gradient of the magnetic field in the x-direction, with the assumption that the magnetic field varies linearly with the position of the atom. By using the concepts of fidelity and average fidelity in the presence of the magnetic field gradient and under the effect of intrinsic decoherence in the current model, and considering the variables of the system, an improved quantum teleportation can be achieved. In addition, using the concept of remote quantum estimation, we examine remote quantum sensing in this article, which is very useful in quantum communication.

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Effects of Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions on the non-markovian dynamics of quantum entanglement and communication

Cited by 3 publications

References 54 publications

Quantum teleportation and phase quantum estimation in a two-qubit state influenced by dipole and symmetric cross interactions

Quantum teleportation and phase quantum estimation in a two-qubit state influenced by dipole and symmetric cross interactions

Exploring the teleported information in two two-level atoms interacting with a deformed cavity field

Quantum teleportation in Heisenberg chain with magnetic-field gradient under intrinsic decoherence

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