摘要
通过GRB 180620A研究伽玛射线暴余辉阶段的能量注入行为。通过数据拟合,我们发现GRB 180620A的X射线余辉存在一个平台,同时Swift的UVOT望远镜的观测也显示GRB 180620A的光学余辉存在一个平台结构。这个平台可能起源于中心引擎的能量注入。我们在这样的图像下,拟合了余辉的观测数据,并估计了瞬时辐射的辐射效率。
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