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The Evolution of Compact Double Radio Sources

Published online by Cambridge University Press:  03 August 2017

R. L. Mutel  and
R. B. Phillips
R. L. Mutel
Affiliation:
Department of Physics and Astronomy, University of Iowa, Iowa City, IA 52242 USA
R. B. Phillips
Affiliation:
Haystack Observatory, Westford, MA 01886 USA

Abstract

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The evolution of compact double radio sources is discussed using a model due to Carvahlo (1985). We suggest that for doubles associated with active galaxies, there is a plausible evolutionary sequence from compact doubles to steep-spectrum compact sources to extended (D1) doubles.

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