William T. Freeman

2 works

IBM Watson Res. Ctr

1. The persistent shadow of the supermassive black hole of M87

   Kazunori Akiyama, Ezequiel Albentosa-Ruíz, A. Alberdi +97

   ArticleAstrophysical Phenomena and ObservationsAstronomy and Astrophysics20253 citations

   ABIABI:AkademIndex/openalex/2025.article.000098

2. A multi-frequency study of sub-parsec jets with the Event Horizon Telescope

   Jan Röder, Maciek Wielgus, A. P. Lobanov +96

   PreprintAstrophysics and Cosmic PhenomenaarXiv (Cornell University)20250 citations

   ABIABI:AkademIndex/openalex/2025.preprint.000041