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
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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 | ||||||||
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| 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. | ||||||||
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| 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 | ||||||||
| DOI: | 10.1063/1.1370861 | ||||||||
| Record Number: | CaltechAUTHORS:BRIaipcp01 | ||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:BRIaipcp01 | ||||||||
| 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: | 08 Nov 2021 21:02 |
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