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Distribution of Non-Thermal Emission in Galaxies

Published online by Cambridge University Press:  14 August 2015

R. Sancisi  and
P.C. van der Kruit
R. Sancisi
Affiliation:
Kapteyn Astronomical Laboratory Groningen University, The Netherlands
P.C. van der Kruit
Affiliation:
Kapteyn Astronomical Laboratory Groningen University, The Netherlands

Extract

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The properties of the radio continuum emission from spiral galaxies have been reviewed by Van der Kruit and Allen (1976) and by Van der Kruit (1978). In more recent years the major developments in the understanding of the radio continuum properties and the underlying physical conditions of galaxies have come from a number of surveys of large samples of objects. Some of these surveys (e.g. Hummel, 1980a) have good sensitivity and sufficiently high angular resolution to allow for the first time a clear separation of central sources and disk emission and a study of the properties of these components in a large number of galaxies. As a consequence some results already found, suggested or only suspected in previous detailed investigations of a limited number of objects are put on a firmer basis or entirely new aspects are revealed.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 94: Origin of Cosmic Rays , 1981 , pp. 209 - 214
Copyright
Copyright © Reidel 1981 

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