夸克-反夸克禁闭对NED黑洞偏转角的影响
The Effect of Quark-antiquark Confinement on the Deflection Angle by the NED Black Hole
AI总结：
本研究在NED黑洞框架下，借助高斯-博内定理探究夸克-反夸克禁闭对偏转角的影响，同时分析冷非磁化等离子体、轴子-等离激元对引力透镜的作用，揭示多因素相互作用对引力透镜的细致影响，助力暗物质与天体物理研究。
摘要：
在本研究中，我们在非线性电动力学（nonlinear electrodynamic, NED）黑洞的框架下，探究夸克-反夸克禁闭对偏转角的影响。为此，我们构建了合适的光学时空度规，随后确定了高斯光学曲率。利用高斯-博内定理（Gauss-Bonnet theorem），我们研究了夸克-反夸克禁闭对NED黑洞所表现出的偏转角的影响。此外，我们还深入探讨了冷非磁化等离子体介质以及轴子-等离激元（axion-plasmon）对引力透镜的作用。我们的研究结果凸显了轴子-等离激元效应对NED黑洞光学性质的重要性，尤其是其对引力透镜的影响。这一探究在轴子作为暗物质候选者的潜在作用背景下具有特别的相关性。夸克-反夸克禁闭、非线性电动力学与等离子体动力学之间的多层面相互作用，为引力透镜现象提供了细致入微的理解。这些见解为暗物质研究领域的 ongoing 工作提供了助力，并为天体物理学中进一步的理论与观测研究开辟了方向。
英文摘要：
In this study, we explore the influence of quark-antiquark confinement on the deflection angle within the framework of nonlinear electrodynamic (NED) black holes. To achieve this, we establish the appropriate optical spacetime metric and subsequently determine the Gaussian optical curvature. Utilizing the Gauss-Bonnet theorem, we investigate the impact of quark-antiquark confinement on the deflection angle exhibited by NED black holes. Additionally, we delve into the effects of a cold non-magnetized plasma medium and also axion-plasmon on gravitational lensing. Our findings highlight the significance of the axion-plasmon effect on the optical properties of NED black holes, particularly its influence on gravitational lensing. This exploration is particularly relevant in the context of the axion's potential role as a dark matter candidate. The multifaceted interplay between quark-antiquark confinement, nonlinear electrodynamics, and plasma dynamics provides a nuanced understanding of gravitational lensing phenomena. These insights contribute to ongoing research in dark matter studies and offer avenues for further theoretical and observational investigations in astrophysics.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
