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20062026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 14.3k across the 58 of their papers we have counts for

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astro-ph2006★ 120 cited

The radio spectra of the compact sources in Arp 220: A mixed population of supernovae and supernova remnants

Rodrigo Parra, John E. Conway, Philip J. Diamond +4

We report the first detection at multiple radio wavelengths (13, 6 and 3.6 cm) of the compact sources within both nuclei of the Ultra Luminous Infra-Red Galaxy Arp 220. We present…