Blazar的光谱序列-现状与展望
The Spectral Sequence of Blazars - Status and Perspectives
摘要：
讨论了耀变体光谱序列的现状，包括与原始完整放射性样品不同的标准选择耀变体的新发现。尽管对耀变体的广泛搜索“打破”了序列，但10年前提出的最初想法似乎仍然成立。另一方面，即将发射的GLAST卫星将为blazar和blazar相关种群提供一个新的选择波段，并在目前已知的blazar的光谱和变化行为方面取得惊人的进展。GLAST灵敏度的数量级增加将允许检测来自具有较低功率和/或较低聚束因子的射流的伽马射线，从而对更广泛的人群进行采样。
英文摘要：
The present status of the blazar spectral sequence is discussed, including new findings about blazars selected with different criteria than the original complete radio-samples. Despite extensive searches of blazars "breaking" the sequence, the original idea proposed 10 years ago, still seems to hold. On the other hand the forthcoming launch of the GLAST satellite will provide a new selection band for blazars and blazar related populations as well as fantastic progress on the spectra and variability behaviour of presently known blazars. The order of magnitude increase in sensitivity of GLAST will allow to detect gamma-rays from jets with lower power and/or lower beaming factor, thus sampling a much wider population.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
