Probing the gas content of radio galaxies through H I absorption stacking

Using the Westerbork Synthesis Radio Telescope, we carried out shallow H i absorption observations of a flux-selected (S1.4 GHz > 50 mJy) sample of 93 radio active galactic nuclei (AGN), which have available SDSS (Sloan Digital Sky Survey) redshifts between 0.02

Keywords:

• Flux
• Radio galaxy
• Optical depth
• Active galactic nucleus
• Astrophysics
• Galaxy
• Radio telescope
• Redshift
• Absorption spectroscopy
• Physics

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