Browsing DUCURS by Subject "Astronomy"

Now showing items 1-2 of 2

    • The Faber-Jackson relation in Seyfert galaxies 

      Weinzirl, Timothy; Bennett, Wendy; Madland, Mark (2007-05-29)
      Seyfert galaxies, in which accretion onto a massive nuclear black hole acts as a powerful energy source, allegedly have bulges more luminous per unit mass than those in normal galaxies. We have tested this claim through ...

    • Hubble space telescope imaging of seyfert galaxies 

      Bennett, Wendy; Madland, Mark; Weinzirl, Timothy; Nelson, Charles H. (2007-06-01)
      Recent searches for massive black holes in galactic nuclei show that they are common if not ubiquitous. Furthermore, there are important relationships between black hole mass and properties characterizing the size and ...