Radius and luminosity of accretion discs

We present the results of a study of the half-light radius-vs-black hole mass and the luminosity-vs-black hole mass relations in active galactic nuclei (AGN), when the disc is...我们报道了活动星系核（active galactic nuclei，AGN）中半光半径与黑洞质量、光度与黑洞质量的相关性研究结果，当吸积盘（disc）……