397 citations · 820 across the 9 of their papers we have counts for
9 papers
A Multiwavelength Investigation of Unidentified EGRET Sources
P. M. Wallace, S. D. Bloom, M. S. Lewis
Statistical studies indicate that the 271 point sources of high-energy gamma rays belong to two groups: a Galactic population and an isotropic extragalactic population. Many uniden…
Multi-Epoch VLBA Observations of EGRET-Detected Quasars and BL Lac Objects: Connection between Superluminal Ejections and Gamma-Ray Flares in Blazars
Svetlana G. Jorstad, Alan P. Marscher, John R. Mattox +4
We examine the coincidence of times of high -ray flux and ejections of superluminal components from the core in EGRET blazars based on a VLBA monitoring program at 22 and 43 GHz…
Multi-Epoch VLBA Observations of EGRET-Detected Quasars and BL Lac Objects: Superluminal Motion of Gamma-Ray Bright Blazars
Svetlana G. Jorstad, Alan P. Marscher, John R. Mattox +3
We present the results of a program to monitor the structure of the radio emission in 42 -ray bright blazars (31 quasars and 11 BL Lac objects) with the VLBA at 43, 22, and occa…
A Systematic Search for Short-term Variability of EGRET Sources
P. M. Wallace, D. L. Bertsch, S. D. Bloom +4
The 3rd EGRET Catalog of High-energy Gamma-ray Sources contains 170 unidentified sources, and there is great interest in the nature of these sources. One means of determining sourc…
EGRET Spectral Index and the Low-Energy Peak Position in the Spectral Energy Distribution of EGRET-Detected Blazars
Y. C. Lin
In current theoretical models of the blazar subclass of active galaxies, the broadband emission consists of two components: a low-frequency synchrotron component with a peak in the…
Multiwaveband Observations of Quasars with Flat Radio Spectra and Strong Millimeter Emission
S. D. Bloom, A. P. Marscher, E. M. Moore +5
We present multiwaveband observations of a well selected sample of 28 quasars and two radio galaxies with flat radio spectra and strong millimeter wave emission (referred to here a…