Exploring the parent population of beamed NLS1s: from the black hole to the jet
M. Berton, L. Foschini, S. Ciroi, A. Caccianiga, V. Cracco, G. La, Mura, F. Di Mille, M. L. Lister, S. Mathur, B. M. Peterson, J.L. Richards, E., Congiu, M. Frezzato, P. Rafanelli
TL;DR
This study investigates the parent population of beamed NLS1s by analyzing black hole and jet properties across different galaxy samples to understand their nature and the jet-region interactions.
Contribution
It provides a comparative analysis of black hole masses, Eddington ratios, and jet interactions in various NLS1 and radio galaxy samples, shedding light on their evolutionary links.
Findings
Black hole mass distributions vary among samples.
Eddington ratios indicate different accretion states.
Jet and narrow-line region interactions differ across populations.
Abstract
The aim of this work is to understand the nature of the parent population of beamed narrow-line Seyfert 1 galaxies (NLS1s), by studying the physical properties of three parent candidates samples: steep-spectrum radio-loud NLS1s, radio-quiet NLS1s and disk-hosted radio-galaxies. In particular, we focused on the black hole mass and Eddington ratio distribution and on the interactions between the jet and the narrow-line region.
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Taxonomy
TopicsAstronomy and Astrophysical Research · Astrophysical Phenomena and Observations · Particle Accelerators and Free-Electron Lasers