Origin of Radio Emission in Three Nearby Ultraluminous Infrared Galaxies with Signatures of Luminous Buried Active Galactic Nuclei

Origin of Radio Emission in Three Nearby Ultraluminous Infrared Galaxies with Signatures of Luminous Buried Active Galactic Nuclei

We report multifrequency Very Long Baseline Array (VLBA) observations at 2.3 and 8.4 GHz of three nearby ultraluminous infrared galaxies, identified via mid-infrared spectroscopic analyses as hosting deeply embedded active galactic nuclei (AGNs). Milliarcsecond-scale observations at both frequencies...

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Bibliographic Details
Main Authors: Takayuki J. Hayashi, Yoshiaki Hagiwara, Masatoshi Imanishi
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Ultraluminous infrared galaxies
Active galactic nuclei
Radio continuum emission
Very long baseline interferometry
Interacting galaxies
Online Access:https://doi.org/10.3847/1538-4357/ade9ab
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