The paper deals with static traversable wormhole having shape function a polynomial of the radial coordinate of degree 2. Embedding of the wormholes in space–time is examined both analytically and graphically. Also both timelike and null geodesics are studied in this wormhole geometry.

中文翻译：

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具有二次形函数及其周围粒子轨迹的静态球对称虫洞

该论文处理具有形状函数的静态可穿越虫洞，该函数是 2 次径向坐标的多项式。虫洞在时空中的嵌入通过分析和图形的方式进行了检查。在这个虫洞几何学中也研究了类时测地线和零测地线。