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<p>In this study, we are testing the Shannon entropy of the Dirac oscillator in the background of a spinning cosmic string space-time and showing the influence of the cosmic string on this information measurement. In this case, by employing the formalism of Shannon information density, we quantify the uncertainty and delocalization of the wave function. Particular emphasis is placed on the influence of space-time rotation and topological defects, which lead to shifts in the oscillator’s energy spectrum and affect its quantum information content. Also, our results show the relation between quantum information theory and curved space-time, giving more explanation into quantum phenomena in the presence of cosmic defect parameters.</p>

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Testing Shannon entropic measurement of the Dirac oscillator under cosmic string geometry

  • 期刊论文

  • 发表日期：

    2025年11月19日

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  • Allan R. P. Moreira,
  • Abdelmalek Bouzenada,
  • Opeyemi S. Oyun,
  • Faizuddin Ahmed

摘要

In this study, we are testing the Shannon entropy of the Dirac oscillator in the background of a spinning cosmic string space-time and showing the influence of the cosmic string on this information measurement. In this case, by employing the formalism of Shannon information density, we quantify the uncertainty and delocalization of the wave function. Particular emphasis is placed on the influence of space-time rotation and topological defects, which lead to shifts in the oscillator’s energy spectrum and affect its quantum information content. Also, our results show the relation between quantum information theory and curved space-time, giving more explanation into quantum phenomena in the presence of cosmic defect parameters.