摘要:收集了110个BL Lac天体在宁静状态下的红移、黑洞质量及多波段流量密度数据,研究了HBLS和LBLs的中心黑洞质量分布、红移分布并对HBLs和LBLs的红移与各波段流量密度及各波段流量密度之间进行了相关性分析。研究结果支持了HBLs和LBLs可作为BLLac天体的有效分类标准,且物理性质有差别。
Using redshift, mass and band flux data of 110 γ-ray-loud Blazars in low state, the distribution of mass and redshift of HBLs and LBLs is studied and the correlation between redshift and band flux and among different band flux is analysised. The results suggest that BL Lac can be divided into subcategories of HBLs and LBLs which have different physical properties.