标题： 相对论膨胀喷流的流体力学和辐射及其在伽马射线暴余辉中的应用 显示英文标题

标题： Hydrodynamics and Radiation from a Relativistic Expanding Jet with Applications to GRB Afterglow

摘要： 我们描述了完全相对论性的三维计算，这些计算涉及由外部介质（如星际介质）引起的相对论性喷流的减速和扩展。 我们利用流体力学计算确定的条件来计算同步辐射谱和光变曲线。 这里展示了适度分辨率下的初步结果。 高分辨率计算正在进行中。 显示英文摘要

摘要： We describe fully relativistic three dimensional calculations of the slowing down and spreading of a relativistic jet by an external medium like the ISM. We calculate the synchrotron spectra and light curves using the conditions determined by the hydrodynamic calculations. Preliminary results with a moderate resolution are presented here. Higher resolution calculations are in progress.