Abstract
Arakelian's method4 of distinguishing between evolution of the optical and radio luminosities of quasars has been applied to samples freed from the selection effects that he did not allow for. It is found, contrary to his conclusion, that the optical and radio luminosities of quasars evolve similarly with time.
This is a preview of subscription content, access via your institution
Access options
References
Ryle, M., Ann. Rev. Astron. Astrophys., 6, 249 (1968).
Rowan-Robinson, M., Mon. Not. Roy. Astron. Soc., 138, 445 (1968).
Schmidt, M., Astrophys. J., 151, 393 (1968).
Arakelian, M. A., Nature, 225, 358 (1970).
Arakelian, M. A., Astrofizika, 5, 461 (1969).
Schmidt, M., Astrophys. J., 162, 371 (1970).
Longair, M. S., Mon. Not. Roy. Astron. Soc., 133, 151 (1966).
Gower, J. F. R., Mon. Not. Roy. Astron. Soc., 133, 151 (1966).
Longair, M. S., and Scheuer, P. A. G., Mon. Not. Roy. Astron. Soc., 151, 45 (1970).
McVittie, G. C., General Relativity and Cosmology, 222 (University of Illinois, Urbana, 1965).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
GOLDEN, L. Evolution of Quasar Radio and Optical Luminosity. Nature Physical Science 234, 103–106 (1971). https://doi.org/10.1038/physci234103a0
Received:
Revised:
Issue date:
DOI: https://doi.org/10.1038/physci234103a0