We investigate the dynamics of quantum correlations and entropic uncertainty in a system of two-qubit XXZ-type Heisenberg spin chain when exposed to a magnetic and classical field simultaneously. To demonstrate entanglement, coherence, entropic uncertainty and mixedness disorder, we utilize negativity and 1 -norm of coherence, quantum memory-assisted entropic uncertainty and linear entropy functions, respectively. Besides, a dephasing static noise is considered affecting the joint scheme of the external magnetic and classical channel. The dynamics of entanglement, coherence, uncertainty, and disorder have been explicitly investigated against various several parameters of the current configuration, such as qubit-channel coupling, static noise strength, spin-spin coupling, Heisenberg spin exchange interaction, Dzyaloshinskii-Moriya interaction (DM), Kaplan, Shekhtman, Entin-Wohlman, and Aharony (KSEA) and anisotropy parameters. We show that compared to the individual application of the classical and magnetic field, their simultaneous application is more appropriate for the quantum correlations preservation. The entanglement and coherence functions have been shown to have opposite relationship with the entropic uncertainty and entropy disorder. Finally, compared to the entanglement, coherence remains strengthened in the two-qubit Heisenberg spin chain system.
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