标题： X射线偏振的伽马射线暴 显示英文标题

标题： X-ray Polarization of Gamma-Ray Bursts

摘要： 伽马射线暴的瞬发辐射和余辉辐射中线偏振的度及其时间演化是对伽马射线暴喷流的一些关键特征及其微观和宏观物理性质非常有力的诊断工具。 在本次贡献中，我回顾了当前关于伽马射线暴喷流在瞬发、光学闪光和余辉辐射期间偏振辐射理论的现状。 我将理论预测与现有的观测结果进行比较，并从理论和观测的角度讨论未来的前景。 显示英文摘要

摘要： The degree and the temporal evolution of linear polarization in the prompt and afterglow emission of gamma-ray bursts is a very robust diagnostic of some key features of gamma-ray bursts jets and their micro and macro physics. In this contribution, I review the current status of the theory of polarized emission from GRB jets during the prompt, optical flash, and afterglow emission. I compare the theoretical predictions to the available observations and discuss the future prospect from both the theoretical and observational standpoints.