Effect of Non-Markovian Hybrid Bath on Quantum Entanglement and Quantum Dense Coding in Heisenberg <i>XYZ</i> Spin Chain Model

Fig. 1. Comparison of concurrence dynamics under the non-Markovian single bath and non-Markovian hybrid bath. (a) Initial state is $|φ〉 = |11〉$ ; (b) initial state is $|ψ〉 = (|01〉 + |10〉) / \sqrt[]{2}$

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Fig. 2. Comparison of dynamic evolution of concurrence and channel capacity, the initial states is $|φ〉 = (|00〉 + |11〉) / \sqrt[]{2}$ .(a) Concurrence; (b) channel capacity

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Fig. 3. Influence of different conditions on quantum dense coding. (a) Under non-Markovian single bath, effect of internal coupling strength $J_{x}$ on quantum dense coding; (b) under non-Markovian hybrid bath, effect of internal coupling strength $J_{x}$ on quantum dense coding; (c) under non-Markovian single bath, effect of internal coupling strength $J_{z}$ on quantum dense coding; (d) under non-Markovian hybrid bath, effect of internal coupling strength $J_{z}$ on quantum dense coding

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Akbar Hamutjan, Arapat Ablimit, Fan Yang, Jinfeng Zhang, Ahmad Abliz. Effect of Non-Markovian Hybrid Bath on Quantum Entanglement and Quantum Dense Coding in Heisenberg XYZ Spin Chain Model[J]. Laser & Optoelectronics Progress, 2022, 59(5): 0527002

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Paper Information

Category: Quantum Optics

Received: Sep. 22, 2021

Accepted: Oct. 25, 2021

Published Online: Mar. 8, 2022

The Author Email: Ahmad Abliz (aahmad@126.com)

DOI:10.3788/LOP202259.0527002

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology