3 papers
astro-ph2004
Current Results from the RRFID Kinematic Survey: Apparent Speeds from the First Five Years of Data
B. G. Piner, A. L. Fey, M. Mahmud
We present current results from our ongoing project to study the parsec-scale relativistic jet kinematics of sources in the U.S. Naval Observatory's Radio Reference Frame Image Dat…
astro-ph2003
Blazars (VLBA & Glast)
B. Glenn Piner
This review paper discusses the past and present observations of gamma-ray blazars with both space and ground-based gamma-ray telescopes (such as EGRET and current TeV telescopes),…
astro-ph2000
VSOP Observations of a Sub-Parsec Accretion Disk
D. L. Jones, A. E. Wehrle, B. G. Piner +1
The physical conditions in the inner parsec of accretion disks believed to orbit the central black holes in active galactic nuclei can be probed by imaging the absorption of backgr…