248 citations · 1.5k across the 23 of their papers we have counts for
5 papers · 2 filters
Dwarf Seyfert 1 Nuclei and the Low-Mass End of the M-sigma Relation
A. J. Barth, J. E. Greene, L. C. Ho
To examine the relationship between black hole mass and host galaxy velocity dispersion for low black hole masses, we have measured the velocity dispersions of 15 Seyfert 1 galaxie…
The Stellar Populations in the Central Parsecs of Galactic Bulges Central Stellar Populations
Marc Sarzi, Hans-Walter Rix, Joseph C. Shields +5
We present Hubble Space Telescope blue spectra at intermediate spectral resolution for the nuclei of 23 nearby disk galaxies. These objects were selected to have nebular emission i…
The Survey of Nearby Nuclei with STIS (SUNNS):Emission-Line Nuclei at Hubble Space Telescope Resolution
Joseph C. Shields, Hans-Walter Rix, Marc Sarzi +6
We present results from a program of optical spectroscopy for 23 nearby galaxy emission-line nuclei. This investigation takes advantage of the spatial resolution of the Hubble Spac…
Intermediate-mass Black Holes in Galactic Nuclei
J. E. Greene, L. C. Ho, A. J. Barth
We present the first homogeneous sample of intermediate-mass black hole candidates in active galactic nuclei. Starting with broad-line active nuclei from the Sloan Digital Sky Surv…
POX 52: A Dwarf Seyfert 1 Galaxy With An Intermediate-Mass Black Hole
A. J. Barth, L. C. Ho, R. E. Rutledge +1
We describe new optical images and spectra of POX 52, a dwarf galaxy with an active nucleus that was originally detected in the POX objective-prism survey. While POX 52 was origina…