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arXiv · 2607.17658

Harmonic oscillation and orbital morphology for spinning charged quantum corrected black hole

Rameez Khalid·Muhammad Yasir·Shahid Qaisar·Faisal Javed
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Abstract

This study investigates the dynamical behavior of particle's test around a spinning charged Einstein-Maxwell-dilaton (EMd) quantum corrected black hole (QCBH) by examining the effects of spinning parameter $a$, quantum correction parameter $b$, and charge parameter $Q$. Using EMd spacetime geometry, we analyze the effective potential and effective force to determine the stability and structure of the circular orbits in a strong gravitational field. Furthermore, we calculate the oscillation frequencies radial $(\Omega_r)$, vertical $(\Omega_\theta)$, and angular $(\Omega_\phi)$, as well as the corresponding Periapsis and Lense-Thirring precession frequencies. The spin parameter primarily determines the spinning properties of spacetime, while the quantum correction and charge particle introduce additional biases to Kerr-Newman geometry, particularly near the event horizon. These corrections alter the position and stability of the circular orbits, and the spectrum effectively associates with particle's motion. The results provide a comprehensive description of the orbital dynamics of spinning EMd QCBH through future high-precision astrophysical observations.

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Rameez Khalid, Muhammad Yasir, Shahid Qaisar, Faisal Javed. 2026-07-20. Harmonic oscillation and orbital morphology for spinning charged quantum corrected black hole. https://arxiv.org/abs/2607.17658

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