We have proposed a novel shape function on which the metric that models traversable wormholes is dependent. Using this shape function, the energy conditions, equation-of-state and anisotropy parameter are analyzed in [Formula: see text] gravity, [Formula: see text] gravity and general relativity. Furthermore, the consequences obtained with respect to these theories are compared. In addition, the existence of wormhole geometries is investigated.

中文翻译：

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修正重力和广义相对论中具有指数形状函数的可穿越虫洞：一项比较研究

我们提出了一种新颖的形状函数，模型可穿越虫洞的度量取决于该形状函数。使用这个形状函数，在[公式：见正文]重力、[公式：见正文]重力和广义相对论中分析了能量条件、状态方程和各向异性参数。此外，对这些理论的结果进行了比较。此外，还研究了虫洞几何形状的存在。