Blazar天体的统计特性分析

Analysis of Statistical Properties of Blazar Objects

结合K-S检验方法,对Blazar天体的HBL、LBL、FSRQ等三个子类的谱指数、光度、红移等物理量的分布规律进行了统计分析,得到如下主要结论:HBL的物理量的分布一般与LBL、FSRQ有明显差异,而后两者间却较接近;且复合谱指数、光度及红移的值有从HBL到LBL再到FSRQ的连续增大趋势。

This article has intended to analyze, by employing K- S test, the statistical distributions of spectral indices, multi - color luminosity, and redshifts of the Blazar＇ s subclasses ： HBL, LBL, and FSRQ. Some useful conclusions were acquired as following： In general, the distribution of the HBL ＇ s parameters considerably differs with that of the LBL and FSRQ, yet the distribution for the later two subtypes are very similar; further more, the distributions of , redshifts, and the multi - color （radio, X -ray, optical） luminosity imply a tendency of continual increase which starts from HBL and reaches a peak in FSRQ.