Models of AGN feedback
Astrophysics of Galaxies
2015-06-22 v2
Abstract
The physical processes responsible of sweeping up the surrounding gas in the host galaxy of an AGN, and able in some circumstances to expel it from the galaxy, are not yet well known. The various mechanisms are briefly reviewed: quasar or radio modes, either momentum-conserving outflows, energy-conserving outflows, or intermediate. They are confronted to observations, to know whether they can explain the M-sigma relation, quench the star formation or whether they can also provide some positive feedback and how the black hole accretion history is related to that of star formation.
Cite
@article{arxiv.1408.1591,
title = {Models of AGN feedback},
author = {F. Combes},
journal= {arXiv preprint arXiv:1408.1591},
year = {2015}
}
Comments
8 pages, 4 figures, Proceedings of IAU Symp-309, ed. B.L. Ziegler, F. Combes, H. Dannerbauer, M. Verdugo