Multi-Frequency VLBA Polarimetry and the Twin-Jet Quasar 0850+581

by Evgeniya Kravchenko, Yuri Y. Kovalev
Published 2017-11-01

Probing Neutrino Production in Blazars by Millimeter VLBI

by Yuri Y. Kovalev, Alexander V. Plavin, Alexander B. Pushkarev, Sergey V. Troitsky
Published 2023-07-01

How Spatially Resolved Polarimetry Informs Black Hole Accretion Flow Models

by Angelo Ricarte, Michael D. Johnson, Yuri Y. Kovalev, Daniel C. M. Palumbo, Razieh Emami
Published 2022-12-01

Constraints on Particles and Fields from Full Stokes Observations of AGN

by Daniel C. Homan, Talvikki Hovatta, Yuri Y. Kovalev, Matthew L. Lister, Alexander B. Pushkarev, Tuomas Savolainen
Published 2018-01-01

Linear Polarization Properties of Parsec-Scale AGN Jets

by Alexander B. Pushkarev, Yuri Y. Kovalev, Matthew L. Lister, Tuomas Savolainen, Margo F. Aller, Hugh D. Aller, Mary A. Hodge
Published 2017-12-01

Tracing Hot Spot Motion in Sagittarius A* Using the Next-Generation Event Horizon Telescope (ngEHT)

by Razieh Emami, Paul Tiede, Sheperd S. Doeleman, Freek Roelofs , Maciek Wielgus , Lindy Blackburn , Matthew Liska , Koushik Chatterjee , Bart Ripperda, Antonio Fuentes , Avery E. Broderick, Lars Hernquist , Charles Alcock , Ramesh Narayan, Randall Smith , Grant Tremblay, Angelo Ricarte, He Sun, Richard Anantua , Yuri Y. Kovalev , Priyamvada Natarajan, Mark Vogelsberger
Published 2023-01-01

RadioAstron Space VLBI Imaging of the Jet in M87. I. Detection of High Brightness Temperature at 22 GHz

by Jae-Young Kim, Tuomas Savolainen, Petr Voitsik, Evgeniya V. Kravchenko, Mikhail M. Lisakov, Yuri Y. Kovalev, Hendrik Müller, Andrei P. Lobanov, Kirill V. Sokolovsky, Gabriele Bruni, Philip G. Edwards, Cormac Reynolds, Uwe Bach, Leonid I. Gurvits, Thomas P. Krichbaum, Kazuhiro Hada, Marcello Giroletti, Monica Orienti, James M. Anderson, Sang-Sung Lee, Bong Won Sohn, J. Anton Zensus
Published 2023-01-01

The Connection between the Radio Jet and the γ-ray Emission in the Radio Galaxy 3C 120 and the Blazar CTA 102

by Carolina Casadio, José L. Gómez, Svetlana G. Jorstad, Alan P. Marscher, Paola Grandi, Valeri M. Larionov, Matthew L. Lister, Paul S. Smith, Mark A. Gurwell, Anne Lähteenmäki, Iván Agudo, Sol N. Molina, Vishal Bala, Manasvita Joshi, Brian Taylor, Karen E. Williamson, Yuri Y. Kovalev, Tuomas Savolainen, Alexander B. Pushkarev, Arkady A. Arkharov, Dmitry A. Blinov, George A. Borman, Andrea Di Paola, Tatiana S. Grishina, Vladimir A. Hagen-Thorn, Ryosuke Itoh, Evgenia N. Kopatskaya, Elena G. Larionova, Liudmila V. Larionova, Daria A. Morozova, Elizaveta Rastorgueva-Foi, Sergey G. Sergeev, Merja Tornikoski, Ivan S. Troitsky, Clemens Thum, Helmut Wiesemeyer
Published 2016-09-01

Key Science Goals for the Next-Generation Event Horizon Telescope

by Michael D. Johnson, Kazunori Akiyama, Lindy Blackburn, Katherine L. Bouman, Avery E. Broderick, Vitor Cardoso, Rob P. Fender, Christian M. Fromm, Peter Galison, José L. Gómez, Daryl Haggard, Matthew L. Lister, Andrei P. Lobanov, Sera Markoff, Ramesh Narayan, Priyamvada Natarajan, Tiffany Nichols, Dominic W. Pesce, Ziri Younsi, Andrew Chael, Koushik Chatterjee, Ryan Chaves, Juliusz Doboszewski, Richard Dodson, Sheperd S. Doeleman, Jamee Elder, Garret Fitzpatrick, Kari Haworth, Janice Houston, Sara Issaoun, Yuri Y. Kovalev, Aviad Levis, Rocco Lico, Alexandru Marcoci, Niels C. M. Martens, Neil M. Nagar, Aaron Oppenheimer, Daniel C. M. Palumbo, Angelo Ricarte, María  J. Rioja, Freek Roelofs, Ann C. Thresher, Paul Tiede, Jonathan Weintroub, Maciek Wielgus
Published 2023-04-01

Extreme Brightness Temperatures and Refractive Substructure in 3C 273 with RadioAstron

by Johnson, Michael D., Kovalev, Yuri Y., Gwinn, Carl R., Gurvits, Leonid I., Narayan, Ramesh, Macquart, Jean-Pierre, Jauncey, David L., Voitsik, Peter A., Anderson, James M., Sokolovsky, Kirill V., Lisakov, Mikhail M.
Published 2016