CaltechAUTHORS
  A Caltech Library Service

The properties of the gamma-ray blazars in the CJ-F VLBI sample

Britzen, S. and Vermeulen, R. C. and Taylor, G. B. and Campbell, R. M. and Browne, I. W. and Wilkinson, P. and Pearson, T. J. and Readhead, A. C. S. (2001) The properties of the gamma-ray blazars in the CJ-F VLBI sample. In: High Energy Gamma-Ray Astronomy. AIP Conference Proceedings. No.558. American Institute of Physics , Melville, NY, pp. 721-724. ISBN 1-56396-990-4. https://resolver.caltech.edu/CaltechAUTHORS:BRIaipcp01

[img] PDF
See Usage Policy.

263Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:BRIaipcp01

Abstract

We present first results from the analysis of multi-epoch VLBI observations of the EGRET detected sources [9] in the CJ-F sample (Caltech Jodrell-Flat-spectrum, [10]). These objects form a subsample of 14 sources within the 293 AGN of the full CJ-F sample. 5 GHz VLBI snapshot observations of the CJ-F sources are continuously being performed in order to create a valid database for thorough statistical tests of pc-scale jet motion in AGN. All gamma-bright CJ-F AGN have been observed at least twice with the VLBA, which enables us to investigate jet component motions and paths. In particular, we concentrate on the analysis of those properties supposed to be essential for gamma-ray production, i.e., superluminal motion and bending. A paper discussing the possible relation between morphological changes and gamma-ray flaring/production is in preparation.


Item Type:Book Section
ORCID:
AuthorORCID
Pearson, T. J.0000-0001-5213-6231
Additional Information:©2001 American Institute of Physics. Issue Date: April 2, 2001. This work was supported by the European Commission, TMR Programme, Research Network Contract ERBFMRXCT97-0034 CERES.
Funders:
Funding AgencyGrant Number
European Commission, TMR ProgrammeERBFMRXCT97-0034 CERES
Subject Keywords:active galaxies, galactic nuclei, gamma-ray sources (astronomical), astrophysical jets, gamma-ray production, astrophysical radiation mechanisms
Series Name:AIP Conference Proceedings
Issue or Number:558
Record Number:CaltechAUTHORS:BRIaipcp01
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:BRIaipcp01
Alternative URL:http://dx.doi.org/10.1063/1.1370861
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9867
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:25 Mar 2008
Last Modified:03 Oct 2019 00:04

Repository Staff Only: item control page