Unveiling Sizes of Compact AGN Hosts with ALMA

Authors :: Wei-Hao Wang
Francesca Civano
Mara Salvato
Emeric Le Floc'h
Stefano Marchesi
Elisabete da Cunha
Hyewon Suh
Stéphanie Juneau
Yu-Yen Chang
Avishai Dekel
Département d'Astrophysique (ex SAP) (DAP)
Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay
Source :: Astrophys.J., Astrophys.J., 2020, 888 (1), pp.44. ⟨10.3847/1538-4357/ab595b⟩
Publication Year :: 2020
Publisher :: American Astronomical Society, 2020.
Abstract: We present rest-frame far-infrared (FIR) and optical size measurements of AGN hosts and star-forming galaxies in the COSMOS field, enabled by high-resolution ALMA/1 mm (0.1 arcsec - 0.4 arcsec) and HST/F814W imaging (~ 0.1 arcsec). Our sample includes 27 galaxies at z<br />accepted for publication in ApJ

Subjects :: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
Active galactic nucleus
010504 meteorology & atmospheric sciences
Stellar mass
FOS: Physical sciences
Astrophysics::Cosmology and Extragalactic Astrophysics
Astrophysics
01 natural sciences
0103 physical sciences
Galaxy formation and evolution
Astrophysics::Solar and Stellar Astrophysics
Protostar
010303 astronomy & astrophysics
Stellar evolution
Astrophysics::Galaxy Astrophysics
0105 earth and related environmental sciences
Physics
Star formation
Astronomy and Astrophysics
Astrophysics - Astrophysics of Galaxies
Accretion (astrophysics)
Galaxy
Space and Planetary Science
Astrophysics of Galaxies (astro-ph.GA)
Astrophysics::Earth and Planetary Astrophysics
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Astrophysics - Cosmology and Nongalactic Astrophysics

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