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- Title
The Dynamics and Energetics of Remnant and Restarting RLAGN.
- Authors
Mahatma, Vijay H.
- Abstract
In this article, I review past, current, and future advances on the study of radio-loud AGN (RLAGN; radio-loud quasars and radio galaxies) lifecycles exclusively in the remnant and restarting phases. I focus on their dynamics and energetics as inferred from radio observations while discussing their radiative lifetimes, population statistics, and trends in their physical characteristics. I briefly summarise multi-wavelength observations, particularly X-rays, that have enabled studies of the large-scale environments of RLAGN in order to understand their role in feedback. Furthermore, I discuss analytic and numerical simulations that predict key properties of remnant and restarting sources as found in wide-area surveys, and discuss the prospects of future surveys that may shed further light on these elusive subpopulations of RLAGN.
- Subjects
RADIO galaxies; RADIO jets (Astrophysics); POPULATION statistics; ACTIVE galactic nuclei; QUASARS
- Publication
Galaxies (2075-4434), 2023, Vol 11, Issue 3, p74
- ISSN
2075-4434
- Publication type
Article
- DOI
10.3390/galaxies11030074