1,721,123 research outputs found
The black hole mass of BL Lacertae objects from the stellar velocity dispersion of the host galaxy
Hubble Space Telescope ultraviolet spectroscopy of blazars: emission-line properties and black hole masses
Near-infrared imaging of the host galaxies of three radio-loud quasars at z similar to 1.5
Host galaxies and black hole masses of low- and high-luminosity radio-loud active nuclei
- …
