论文标题
部分可观测时空混沌系统的无模型预测
Gravitational lensing by traversable wormholes supported by three-form fields
论文作者
论文摘要
在本文中,我们研究了可遍历虫洞的光偏转角,这是由三型场支持的。使用红移和形状函数的特定形式,产生与虫洞喉咙处的能量条件兼容的结果。在使用了三种虫洞的定义明确的参数集后,我们研究了在虫洞背景的有效潜力下的光子测量运动。结果,我们发现光子球的半径是一种非常有用的可观察到的,用于分析物理虫洞的几何结构。
In this paper, we study the deflection angle of light by traversable wormholes, which are supported by the three-form fields. The specific forms of the redshift and shape functions that produce results compatible with the energy conditions at throat of the wormholes are used. Having used the well-defined parameter sets of the three-form wormholes, we investigate the photon geodesic motion under the effective potential of the wormhole background. As a result, we discover that the radius of the photon sphere is a very useful observable that is used to analyze the geometrical structures of a physical wormhole.