摘要
在统一动力学模型和柱形喷流模型的基础上,用四阶的龙格库塔法求解动力学演化的方程,并考虑同步加速辐射中的自吸收效应,用数值计算方法得到GRBs余辉随时间t演化关系.
Basing on the generic dynamical model and the cylindrical jet model, the dynamic evolution equations were solved with fourth-order Runge-Kutta formula. Taking into account the effect of synchrotron self-absorption, the evolution of afterglows with time was numerically calculated.
出处
《湖南城市学院学报(自然科学版)》
CAS
2009年第2期52-54,共3页
Journal of Hunan City University:Natural Science
基金
湖南城市学院科技计划资助项目(08C019)
关键词
γ-射线暴
同步自吸收
余辉
Gamma-rays bursts
synchrotron self- absorption
afterglow