@article{
 title = {FUELING ACTIVE GALACTIC NUCLEI. I. HOW THE GLOBAL CHARACTERISTICS OF THE CENTRAL KILOPARSEC OF SEYFERTS DIFFER FROM QUIESCENT GALAXIES},
 type = {article},
 year = {2013},
 identifiers = {[object Object]},
 keywords = {()},
 pages = {107},
 volume = {768},
 websites = {https://arxiv.org/pdf/1303.4399.pdf},
 id = {2962ba9b-4cf3-37dc-9f5f-6934b04e6b6b},
 created = {2017-05-31T00:53:53.108Z},
 accessed = {2017-05-30},
 file_attached = {true},
 profile_id = {d9ca9665-cda3-3617-b3e8-ecfc7a8d9739},
 group_id = {5a95a0b6-1946-397c-b16a-114c6fdf3127},
 last_modified = {2017-07-29T20:19:05.284Z},
 read = {false},
 starred = {false},
 authored = {false},
 confirmed = {true},
 hidden = {false},
 citation_key = {Hicks2013},
 private_publication = {false},
 abstract = {In a matched sample of Seyfert and quiescent galaxies we simultaneously probe the stellar and molecular gas kinematics from 1 kpc down to 50 pc with the aim of identifying the dynamical processes dictating black hole accretion rates. This first paper compares the global characteristics of a sample of ten galaxies. We find several differences within a radius of 500 pc that are correlated with Actkve Galactic Nucleus (AGN) activity. The Seyferts have: (1) a more centrally concentrated nuclear stellar surface brightness with lower stellar luminosities beyond a radius of 100 pc, (2) a lower stellar velocity dispersion within a radius of 200 pc, (3) elevated H 2 1-0 S(1) luminosity out to a radius of at least 250 pc, and (4) more centrally concentrated H 2 surface brightness profiles. These observed differences can be interpreted as evidence for Seyfert galaxies having a dynamically cold (in comparison to the bulge) nuclear structure composed of a significant gas reservoir and a relatively young stellar population. This structure is undetected (and possibly does not exist) in quiescent galaxies. The presence of such a nuclear structure in Seyfert galaxies provides evidence for inflow of the surrounding interstellar medium since the nuclear stellar population requires a supply of gas from which to form. The fueling of a Seyfert AGN is thus associated with the formation of a dynamically cold component of gas and stars on scales of hundreds of parsecs.},
 bibtype = {article},
 author = {Hicks, E. K. S. and Davies, R. I. and Maciejewski, W. and Emsellem, E. and Malkan, M. A. and Dumas, G. and Müller-Sánchez, F. and Rivers, A.},
 journal = {The Astrophysical Journal}
}

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