AI 中文总结
研究围绕旋转带电EMd量子修正黑洞的粒子动力学行为,通过分析有效势和力确定圆形轨道稳定性等,计算多种振荡频率,揭示自旋、量子修正和电荷参数对轨道的影响,为高精度天体物理观测描述轨道动力学。
AI 中文摘要
本研究通过考察自旋参数\(a\)、量子修正参数\(b\)和电荷参数\(Q\)的影响,研究了围绕旋转带电爱因斯坦 - 麦克斯韦 - 伸缩子(EMd)量子修正黑洞(QCBH)的粒子测试动力学行为。利用EMd时空几何,分析有效势和有效力以确定强引力场中圆形轨道的稳定性和结构。计算了径向\((\Omega_r)\)、垂直\((\Omega_\theta)\)和角向\((\Omega_\phi)\)振荡频率,以及相应的近心点和伦斯 - Thirring进动频率。自旋参数主要决定时空的旋转特性,而量子修正和带电粒子给克尔 - 纽曼几何引入额外偏差,尤其在事件视界附近。这些修正改变了圆形轨道的位置和稳定性,频谱有效地与粒子运动相关联。结果通过未来高精度天体物理观测提供了旋转EMd QCBH轨道动力学的全面描述。
英文摘要
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 $(Ω_r)$, vertical $(Ω_θ)$, and angular $(Ω_ϕ)$, 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.
Comments14 pages, 2 tables and 9 figures