Building on the Archives: Connecting the CN/CO Intensity Ratio with Global Galaxy Properties in Nearby U/LIRGs

Building on the Archives: Connecting the CN/CO Intensity Ratio with Global Galaxy Properties in Nearby U/LIRGs

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We use the CN/CO intensity ratio to obtain the dense gas fraction, f _dense , for a sample of 16 ultraluminous and luminous infrared (IR) galaxies and compare Wireless Headphones f _dense with a suite of global galaxy properties.We find a significant correlation between f _dense and star formation rate calculated using both IR luminosities and radio continuum, although there is significant scatter in each relation.We 4 Piece Outdoor Sectional find no trend between global or peak f _dense and merger stage.

We find no correlation between global f _dense and X-ray luminosity; however, the correlation becomes significant when we measure f _dense at the location of peak X-ray emission.Our interpretation is that the dense gas is co-localized with strong X-ray emission from active galactic nuclei or strong central star formation.