宇宙微波背景图像中致密源探测方法介绍
An introduction to compact source detection in cosmic microwave background images
摘要：
我们的目标是提出一个教程的检测，参数估计和统计分析的致密源（远星系，星系团和银河系密集发射区）在宇宙微波背景的观测。这一专题与当前和未来的宇宙微波背景飞行任务有很大的相关性，因为数据中致密源的存在给确定宇宙学参数带来了很大的偏差，而这些宇宙学参数决定着宇宙的能量含量、起源和演化，还因为致密源本身为我们提供了关于宇宙大尺度结构的重要信息。
英文摘要：
We aim to present a tutorial on the detection, parameter estimation and statistical analysis of compact sources (far galaxies, galaxy clusters and Galactic dense emission regions) in cosmic microwave background observations. The topic is of great relevance for current and future cosmic microwave background missions because the presence of compact sources in the data introduces very significant biases in the determination of the cosmological parameters that determine the energy contain, origin and evolution of the universe and because compact sources themselves provide us with important information about the large scale structure of the universe.
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