作为遥远宇宙探测器的伽马射线暴
Gamma Ray Bursts as Probes of the Distant Universe
摘要:
本文综述了近年来利用伽马射线暴(GRB)作为高红移星系示踪剂研究高红移宇宙和宇宙演化的结果。大多数的结果来自光度和光谱观测的伽玛暴宿主星系一旦余辉已经消失,但也从分析的伽玛暴余辉视线所揭示的光谱的反射。
英文摘要:
We review recent results on the high-redshift universe and the cosmic evolution obtained using Gamma Ray Bursts (GRBs) as tracers of high-redshift galaxies. Most of the results come from photometric and spectroscopic observations of GRB host galaxies once the afterglow has faded away but also from the analysis of the GRB afterglow line of sight as revealed by absorptions in their optical spectrum.
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