Evolution of AGN Space Densities and the FR Dichotomy
Melanie A. Gendre, Jasper V. Wall, Philip N. Best
TL;DR
This paper compares the evolution of FRI and FRII radio sources over cosmic time, revealing similar patterns in their space densities that suggest a shared evolutionary process.
Contribution
It provides a comparative analysis of FRI and FRII space densities across different redshifts, highlighting potential common evolutionary mechanisms.
Findings
FRI and FRII sources exhibit similar space density enhancements at various redshifts.
The results imply a possible shared evolutionary pathway for both radio source types.
The study advances understanding of radio galaxy evolution over cosmic history.
Abstract
We focus on a comparison of the space densities of FRI and FRII extended radio sources at different epochs, and find that FRI and FRII sources show similar space density enhancements in various redshift ranges, possibly implying a common evolution.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.