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We investigate the impact of intrinsic decoherence (ID) on non-classical correlations in a Heisenberg qubit-qutrit XXZ system with Dzyaloshinsky-Moriya (DM) interaction and an external inhomogeneous magnetic field. Using uncertainty-induced nonlocality ( \(\mathcal {U}_C\) ), local quantum uncertainty (LQU), and logarithmic negativity ( \(\mathcal {L}_{\mathcal {N}}\) ), we assess skew information correlations and bipartite entanglement. Our results show that adjusting system parameters can mitigate the negative effects of ID. \(\mathcal {U}_C\) effectively detects quantum correlations, and tweaking the mixture parameter enhances skew information correlations, though an external uniform magnetic field reduces them.

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Dynamics of Quantum Resources in Hybrid System Under Decoherence Effect

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年

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  • Essalha Chaouki,
  • Mostafa Mansour

摘要

We investigate the impact of intrinsic decoherence (ID) on non-classical correlations in a Heisenberg qubit-qutrit XXZ system with Dzyaloshinsky-Moriya (DM) interaction and an external inhomogeneous magnetic field. Using uncertainty-induced nonlocality ( \(\mathcal {U}_C\) ), local quantum uncertainty (LQU), and logarithmic negativity ( \(\mathcal {L}_{\mathcal {N}}\) ), we assess skew information correlations and bipartite entanglement. Our results show that adjusting system parameters can mitigate the negative effects of ID. \(\mathcal {U}_C\) effectively detects quantum correlations, and tweaking the mixture parameter enhances skew information correlations, though an external uniform magnetic field reduces them.