Search

Your search keyword '"Daly, RA"' showing total 1 results
Start Over Author "Daly, RA" Database OpenAIRE
1 results on '"Daly, RA"'

1. Beam powers, active lifetimes, and total energies of FRIIb radio galaxies

Author

Guerra, EJ and Daly, RA

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Cosmology and Extragalactic Astrophysics
Abstract

Multi-frequency radio observations of a powerful classical double radio galaxies can be used to determine the beam power of the jets emanating from the AGN, the total time the source will actively produce jets, and the total energy available to power the jets during their lifetime. Empirical determinations of these quantities are presented for 20 classical double radio galaxies. The model assumptions, trends with redshift, and implications for energy extracted from central engines are discussed.

Published
2016

Catalog

Books, media, physical & digital resources
See catalog results