SDSS DR2 BAL QSOs

We have investigated a sample of 5088 quasars from the SDSS DR2 in order to determine how the frequency and properties of BALs depend on black hole mass, bolometric luminosity,...本研究针对斯隆数字巡天（SDSS）数据发布2号中的5088个类星体样本展开了分析，旨在探究宽吸收线（Broad Absorption Lines, BALs）的出现频率与物理性质如何随黑洞质量、热光度等参数发生变化。