SIMBAD references

2020RNAAS...4...71J - Research Notes of the AAS, 4, 71 (2020/May-0)

Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies.

JEFF D.L., PRIVON G.C., EVANS A., MURPHY E.J., BARCOS-MUNOZ L., AALTO S. and DIAZ-SANTOS T.

Abstract (from CDS):

Vibrationally excited HCN emission can be used to identify luminous, optically obscured active galactic nucleus. We report Band 7 ALMA observations of four HCN-enhanced GOALS galaxies and derive upper limits to their vibrationally excited HCN emission. These upper limits and the lack of self-absorbed HCO+ line profiles imply that luminous, optically obscured energy sources are not present in this sample of systems.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Active galactic nuclei - Molecular gas - Luminous infrared galaxies - Starburst galaxies

Simbad objects: 4

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