Mapping Magnetic Fields with INterferometry Down to Event hoRizon Scales

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Magnetically driven relativistic jet in the high-redshift blazar OH 471

Author(s): S. Guo, T. An, Y. Liu, Y. Sotnikova, A. Volvach, T. Mufakharov, L. Chen, L. Cui, A. Wang, Z. Xu, Y. Zhang, W. Xu, Y. A. Kovalev, Y. Y. Kovalev, M. Kharinov, A. Erkenov, T. Semenova, L. Volvach
Published in: A&A, Issue Volume 685, L11, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202449934

Very-long-baseline interferometry study of the flaring blazar TXS 1508+572 in the early Universe

Author(s): P. Benke, A. Gokus, M. Lisakov, L. I. Gurvits, F. Eppel, J. Heßdörfer, M. Kadler, Y. Y. Kovalev, E. Ros, F. Rösch
Published in: A&A, Issue Volume 689, A43, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202450153

TELAMON: Effelsberg monitoring of AGN jets with very-high-energy astroparticle emission. I. Program description and sample characterization

Author(s): F. Eppel, M. Kadler, J. Heßdörfer, P. Benke, L. Debbrecht, J. Eich, A. Gokus, S. Hämmerich, D. Kirchner, G. F. Paraschos, F. Rösch, W. Schulga, J. Sinapius, P. Weber, U. Bach, D. Dorner, P. G. Edwards, M. Giroletti, A. Kraus, O. Hervet, S. Koyama, T. P. Krichbaum, K. Mannheim, E. Ros, M. Zacharias, J. A. Zensus
Published in: A&A, Issue 684, A11, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348262

Fitting the light curves of Sagittarius A* with a hot-spot model

Author(s): Yfantis, A. I.; Mościbrodzka, M. A.; Wielgus, M.; Vos, J. T.; Jimenez-Rosales, A.
Published in: A&A, Issue 685, A142, 2024, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.48550/arxiv.2310.07762

Radio jet precession in M 81*

Author(s): S. D. von Fellenberg, M. Janssen, J. Davelaar, M. Zajacek, S. Britzen, H. Falcke, E. Körding, and E. Ros
Published in: Astronomy & Astrophysics, Issue 672, 2023, Page(s) L5, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202245506

A Gamma-Ray Flare from TXS 1508+572: Characterizing the Jet of a z = 4.31 Blazar in the Early Universe

Author(s): Andrea Gokus, Markus Böttcher, Manel Errando, Michael Kreter, Jonas Heßdörfer, Florian Eppel, Matthias Kadler, Paul S. Smith, Petra Benke, Leonid I. Gurvits, Alex Kraus, Mikhail Lisakov, Felicia McBride, Eduardo Ros, Florian Rösch, Jörn Wilms
Published in: ApJ, Issue 970 92, 2024, ISSN 1757-899X
Publisher: IOP
DOI: 10.3847/1538-4357/ad6a4e

A ring-like accretion structure in M87 connecting its black hole and jet

Author(s): Ru-Sen Lu, Keiichi Asada, Thomas P. Krichbaum, Jongho Park, Fumie Tazaki, Hung-Yi Pu, Masanori Nakamura, Andrei Lobanov, Kazuhiro Hada, Kazunori Akiyama, Jae-Young Kim, Ivan Marti-Vidal, José L. Gómez, Tomohisa Kawashima, Feng Yuan, Eduardo Ros, Walter Alef, Silke Britzen, Michael Bremer, Avery E. Broderick, Akihiro Doi, Gabriele Giovannini, Marcello Giroletti, Paul T. P. Ho, Mareki Honma, David
Published in: Nature, Issue 616, 2023, Page(s) 686, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-023-05843-w

First Very Long Baseline Interferometry Detections at 870 μm

Author(s): Raymond, Alexander W.; Doeleman, Sheperd S.; Asada, Keiichi; Blackburn, Lindy; Bower, Geoffrey C.; Bremer, Michael; Broguiere, Dominique; Chen, Ming-Tang; Crew, Geoffrey B.; Dornbusch, Sven; Fish, Vincent L.; García, Roberto; Gentaz, Olivier; Goddi, Ciriaco; Han, Chih-Chiang; Hecht, Michael H.; Huang, Yau-De; Janssen, Michael; Keating, Garrett K.; Koay, Jun Yi; Krichbaum, Thomas P.; Lo, Wen-Ping;
Published in: ApJ, Issue 168, 130, 2024, ISSN 1538-3881
Publisher: IOP
DOI: 10.3847/1538-3881/ad5bdb

The Event Horizon Telescope Image of the Quasar NRAO 530

Author(s): Svetlana Jorstad, Maciek Wielgus, Rocco Lico, Sara Issaoun, Avery E. Broderick, Dominic W. Pesce, Jun Liu (刘俊), Guang-Yao Zhao, Thomas P. Krichbaum, Lindy Blackburn, Chi-kwan Chan, Michael Janssen, Venkatessh Ramakrishnan, Kazunori Akiyama, Antxon Alberdi, Juan Carlos Algaba, Katherine L. Bouman, Ilje Cho, Antonio Fuentes, José L. Gómez, Mark Gurwell, Michael D. Johnson, Jae-Young Kim, Ru-Se
Published in: The Astrophysical Journal, Issue 943, 2023, Page(s) 170, ISSN 0004-637X
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/acaea8

Up around the bend: a multi-wavelength view of the quasar 3C 345

Author(s): Jan Röder, Eduardo Ros, Frank Schinzel, Andrei Lobanov
Published in: A&A, Issue 684, A211, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202349038

IX. Radio Source Catalog III: 2° < ℓ < 28°, 36° < ℓ < 40°, 56° < ℓ < 60° and |b| < 1°, VLA B-configuration

Author(s): A. Y. Yang; S. A. Dzib; J. S. Urquhart; A. Brunthaler; S.-N. X. Medina; K. M. Menten; F. Wyrowski; G. N. Ortiz-León; W. D. Cotton; Y. Gong; R. Dokara; M. R. Rugel; H. Beuther; J. D. Pandian; T. Csengeri; V. S. Veena; N. Roy; H. Nguyen; B. Winkel; J. Ott; C. Carrasco-Gonzalez; S. Khan; A. Cheema
Published in: Astronomy and Astrophysics - A&A,, Issue 680, A92, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202347563

General Relativistic effects and the NIR variability of Sgr A* II: A systematic approach to temporal asymmetry

Author(s): Sebastiano D. von Fellenberg, Gunther Witzel, Michi Bauboeck, Hui-Hsuan Chung, Nicola Marchili, Greg Martinez, Matteo Sadun-Bordoni, Guillaume Bourdarot, Tuan Do, Antonia Drescher, Giovanni Fazio, Frank Eisenhauer, Reinhard Genzel, Stefan Gillessen, Joseph L. Hora, Felix Mang, Thomas Ott, Howard A. Smith, Eduardo Ros, Diogo C. Ribeiro, Felix Widmann, S. P. Willner, J. Anton Zensus
Published in: A&A, Issue 688, L12, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202451146

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

Author(s): Freek Roelofs; Michael D. Johnson; Andrew Chael; Michael Janssen; Maciek Wielgus; Avery E. Broderick; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Ge
Published in: Astrophysical Journal Letters, Issue 957, L21, 2023, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acff6f

Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI

Author(s): Broderick Avery E., Gold Roman, Georgiev Boris, Pesce Dominic W., Tiede Paul, Ni Chunchong, Moriyama Kotaro, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) 21, ISSN 1538-4357
Publisher: IOP Publishng for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6584

Very long baseline interferometry detection of nearby (<100 pc) young stars: Pilot observations

Author(s): Sergio A. Dzib, Laurent Loinard, Ralf Launhardt and Jazmín Ordóñez-Toro
Published in: A&A, Issue Volume 686, A176, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202243818

First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric

Author(s): azunori Akiyama, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Keiichi Asada, Rebecca Azulay, Uwe Bach, Anne-Kathrin Baczko, David Ball, Mislav Baloković, John Barrett, Michi Bauböck, Bradford A. Benson, Dan Bintley, Lindy Blackburn, Raymond Blundell, Katherine L. Bouman, Geoffrey C. Bower, Hope Boyce, Michael Bremer, Christiaan D. Brinkerink, Roger Brissenden, Silke Britzen,
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L17, ISSN 1538-4357
Publisher: IOP Publishing for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6756

Very long baseline interferometry detection of nearby (<100 pc) young stars

Author(s): Dzib, Sergio A.; Loinard, Laurent; Launhardt, Ralf; Ordóñez-Toro, Jazmín
Published in: A&A, Issue 686, A176, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202243818

Hard X-ray emission from blazars associated with high-energy neutrinos

Author(s): Plavin, A. V.; Burenin, R. A.; Kovalev, Y. Y.; Lutovinov, A. A.; Starobinsky, A. A.; Troitsky, S. V.; Zakharov, E. I.
Published in: Monthly Notices of the Royal Astronomical Society, Issue Vol. 524,Issue 4, 2024, Page(s) 3503-3510, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2306.00960

Unraveling the Innermost Jet Structure of OJ 287 with the First GMVA + ALMA Observations

Author(s): Guang-Yao Zhao, José L. Gómez, Antonio Fuentes, Thomas P. Krichbaum, Efthalia Traianou, Rocco Lico, Ilje Cho, Eduardo Ros, S. Komossa, Kazunori Akiyama, Keiichi Asada, Lindy Blackburn, Silke Britzen, Gabriele Bruni, Geoffrey B. Crew, Rohan Dahale1, Lankeswar Dey, Roman Gold, Achamveedu Gopakumar, Sara Issaoun, Michael Janssen, Svetlana Jorstad, Jae-Young Kim, Jun Yi Koay, Yuri Y. Kovalev, Shoko
Published in: The Astrophysical Journal, Issue 932, 2022, Page(s) 72, ISSN 1538-4357
Publisher: IOP Publishing for the American Astronomical Society
DOI: 10.3847/1538-4357/ac6b9c

Multiband cross-correlated radio variability of the blazar 3C 279

Author(s): Krishna Mohana A; Alok C Gupta; Alan P Marscher; Yulia V Sotnikova; S G Jorstad; Paul J Wiita; Lang Cui; Margo F Aller; Hugh D Aller; Yu A Kovalev; Y Y Kovalev; Xiang Liu; T V Mufakharov; A V Popkov; M G Mingaliev; A K Erkenov; N A Nizhelsky; P G Tsybulev; Wei Zhao; Z R Weaver; D A Morozova
Published in: MNRAS, Issue 527, 2024, Page(s) 6970, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3583

Dynamical Mass of the Ophiuchus Intermediate-mass Stellar System S1 with DYNAMO-VLBA

Author(s): Jazmín Ordóñez-Toro; Sergio A. Dzib; Laurent Loinard; Gisela Ortiz-León; Marina A. Kounkel; Josep M. Masqué; S.-N. X. Medina; Phillip A. B. Galli; Trent J. Dupuy; Luis F. Rodríguez; Luis H. Quiroga-Nuñez
Published in: The Astronomical Journal, Issue Vol 167, Iss 3, 2024, Page(s) 108, ISSN 0004-6256
Publisher: American Astronomical Society
DOI: 10.3847/1538-3881/ad1bd3

Millimeter Light Curves of Sagittarius A* Observed during the 2017 Event Horizon Telescope Campaign

Author(s): Georgiev, Boris; Pesce, Dominic W.; Broderick, Avery E; Wong, George N; Dhruv, Vedant; Wielgus, Maciek; Gammie, Charles F; Chan, Chi-Kwan; Chatterjee, Koushik; Emami, Razieh; Mizuno, Yosuke; Gold, Roman; Fromm, Christian M.; Ricarte, Angelo; Yoon, Doosoo; Joshi, Abhishek V; Prather, Ben; Cruz-Osorio, Alejandro; Johnson, Michael D; Port, Oliver; Olivares, Hector; Younsi, Ziri; Rezzolla, Luciano; Vo
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L19, ISSN 2041-8213
Publisher: American Astronomical Society
DOI: 10.3847/2041-8213/ac6428

MOJAVE. XX. Persistent Linear Polarization Structure in Parsec-scale AGN Jets

Author(s): A B Pushkarev; H D Aller; M F Aller; D C Homan; Y Y Kovalev; M L Lister; I N Pashchenko; T Savolainen; D I Zobnina
Published in: Monthly Notices of the Royal Astronomical Society, Issue Volume 520, Issue 4, 2023, Page(s) 6053, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnras/stad525

First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole

Author(s): Event Horizon Telescope Collaboration, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine L., Bower Geoffrey C., Boyce Hope, Bremer Michael, Brinkerink Christi
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L16, ISSN 1538-4357
Publisher: IOP Publishing for the American Atronomical Society
DOI: 10.3847/2041-8213/ac6672

MOJAVE – XXI. Decade-long linear polarization variability in AGN jets at parsec scales

Author(s): D I Zobnina; H D Aller; M F Aller; D C Homan; Y Y Kovalev; M L Lister; I N Pashchenko; A B Pushkarev; T Savolainen
Published in: MNRAS, Issue 523, 3615, 2023, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad1481

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass

Author(s): Event Horizon Telescope Collaboration, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine L., Bower Geoffrey C., Boyce Hope, Bremer Michael
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L15, ISSN 1538-4357
Publisher: IOP Publishing for the American Astronomy Society
DOI: 10.3847/2041-8213/ac6736

Selective Dynamical Imaging of Interferometric Data

Author(s): Joseph Farah, Peter Galison, Kazunori Akiyama, Katherine L. Bouman, Geoffrey C. Bower, Andrew Chael, Antonio Fuentes, José L. Gómez, Mareki Honma, Michael D. Johnson, Yutaro Kofuji , Daniel P. Marrone, Kotaro Moriyama, Ramesh Narayan, Dominic W. Pesc, Paul Tiede,Maciek Wielgus, Guang-Yao Zhao, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Keiichi Asada, Rebecca Azulay, Anne-K
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L18, ISSN 1538-4357
Publisher: IOP publishing for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6615

Identifying synergies between VLBI and STIX imaging

Author(s): Müller, Hendrik; Massa, Paolo; Mus, Alejandro; Kim, Jong-Seo; Perracchione, Emma
Published in: A&A, Issue 684, A47, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348040

3D hybrid fluid-particle jet simulations and the importance of synchrotron radiative losses

Author(s): Kramer, Joana A. ; MacDonald, Nicholas R. ; Paraschos, Georgios F. ; Ricci, Luca
Published in: A&A, Issue Volume 691, A14, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202450978

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

Author(s): Ben S. Prather; Jason Dexter; Monika Moscibrodzka; Hung-Yi Pu; Thomas Bronzwaer; Jordy Davelaar; Ziri Younsi; Charles F. Gammie; Roman Gold; George N. Wong; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lin
Published in: The Astrophysical Journal, Issue 950, 35, 2023, ISSN 0004-637x
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/acc586

Lost in the curve: Investigating the disappearing knots in blazar 3C 454.3

Author(s): Efthalia Traianou; Thomas P. Krichbaum; José L. Gómez; Rocco Lico; Georgios Filippos Paraschos; Ilje Cho; Eduardo Ros; Guang-Yao Zhao; Ioannis Liodakis; Rohan Dahale; Teresa Toscano; Antonio Fuentes; Marianna Foschi; Carolina Casadio; Nicholas MacDonald; Jae-Young Kim; Olivier Hervet; Svetlana Jorstad; Andrei P. Lobanov; Jeffrey Hodgson; Ioannis Myserlis; Ivan Agudo; Anton J. Zensus; Alan P. Mar
Published in: A&A, Issue 682, A154, 2024, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202347267

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

Author(s): Event Horizon Telescope Collaboration, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine L., Bower Geoffrey C., Boyce Hope, Bremer Michael, Brinkerink Christi
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L12, ISSN 1538-4357
Publisher: IOP Publishing for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6674

Unveiling the bent-jet structure and polarization of OJ 287 at 1.7 GHz with space VLBI

Author(s): Ilje Cho; José L. Gómez; Rocco Lico; Guang-Yao Zhao; Efthalia Traianou; Rohan Dahale; Antonio Fuentes; Teresa Toscano; Marianna Foschi; Yuri Y. Kovalev; Andrei Lobanov; Alexander B. Pushkarev; Leonid I. Gurvits; Jae-Young Kim; Mikhail Lisakov; Petr Voitsik; Ioannis Myserlis; Felix Pötzl; Eduardo Ros
Published in: A&A,, Issue 683, A248, 2024, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202347157

First GMVA observations with the upgraded NOEMA facility: VLBI imaging of BL Lacertae in a flaring state

Author(s): Dae-Won Kim; Michael Janssen; Thomas P. Krichbaum; Bia Boccardi; Nicholas R. MacDonald; Eduardo Ros; Andrei P. Lobanov; J. Anton Zensus
Published in: Astronomy & Astrophysics, Issue 680, L3, 2023, Page(s) 1-12, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348127

First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring

Author(s): Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter; Algaba, Juan Carlos; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Bach, Uwe; Baczko, Anne-Kathrin; Ball, David; Balokovic, Mislav; Bandyopadhyay, Bidisha; Barrett, John; Bauböck, Michi; Benson, Bradford A.; Bintley, Dan; Blackburn, Lindy; Blundell, Raymond; Bouman, Katherine L.; Bower, Geoffrey C.; Boyc
Published in: ApJ, Issue 964, L25, 2024, ISSN 1757-899X
Publisher: IOP
DOI: 10.3847/2041-8213/ad2df0

Parsec-scale evolution of the gigahertz-peaked spectrum quasar PKS 0858 − 279

Author(s): N A Kosogorov; Y Y Kovalev; M Perucho; Yu A Kovalev
Published in: MNRAS, Issue 528, 2024, Page(s) 1697, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae084

Swarm intelligence for full Stokes dynamic imaging reconstruction of interferometric data

Author(s): Alejandro Mus, Hendrik Müller, Andrei Lobanov
Published in: A&A, Issue 688, A100, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202449325

First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring

Author(s): Event Horizon Telescope Collaboration; Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter; Algaba, Juan Carlos; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Bach, Uwe; Baczko, Anne-Kathrin; Ball, David; Baloković, Mislav; Bandyopadhyay, Bidisha; Barrett, John; Bauböck, Michi; Benson, Bradford A.; Bintley, Dan; Blackburn, Lindy; Blundell, Raymond; Bouman, Katherine L.; Bower, Geoffrey C.; Boy
Published in: ApJ, Issue 964, L26, 2024, ISSN 1757-899X
Publisher: IOP
DOI: 10.3847/2041-8213/ad2df1

Evidence of a toroidal magnetic field in the core of 3C 84

Author(s): G. F. Paraschos, L. C. Debbrecht, J. A. Kramer, E. Traianou, I. Liodakis, T. P. Krichbaum, J.-Y. Kim, M. Janssen, D. G. Nair, T. Savolainen, E. Ros, U. Bach, J. A. Hodgson, M. Lisakov, N. R. MacDonald, J. A. Zensus
Published in: A&A, Issue Volume 686, L5, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202450218

The internal Faraday screen of Sagittarius A*

Author(s): Maciek Wielgus; Sara Issaoun; Iván Martí-Vidal; Razieh Emami; Monika Moscibrodzka; Christiaan D. Brinkerink; Ciriaco Goddi; Ed Fomalont
Published in: A&A, Issue Volume 682, A97, 2024, Page(s) 12, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202347772

Searches for Neutrinos in the Direction of Radio-bright Blazars with the ANTARES Telescope

Author(s): ANTARES Collaboration; Albert, A.; Alves, S.; André, M.; Ardid, M.; Ardid, S.; Aubert, J. J.; Aublin, J; Baret, B.; Basa, S.; Becherini, Y.; Belhorma, B.; Bendahman, M.; Benfenati, F.; Bertin, V.; Biagi, S.; Bissinger, M.; Boumaaza, J.; Bouta, M.; Bouwhuis, M. C.; Brânzaş, H.; Bruijn, R.; Brunner, J.; Busto, J.; Caiffi, B.; Calvo, D.; Campion, S.; Capone, A.; Caramete, L.; Carenini, F.; Carr, J
Published in: ApJ, Issue 964 (1), 2024, Page(s) 3, ISSN 0004-637x
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/ad1f5b

A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows

Author(s): Boris Georgiev, Dominic W. Pesce, Avery E. Broderick, George N. Wong, Vedant Dhruv, Maciek Wielgus, Charles F. Gammie, Chi-kwan Chan, Koushik Chatterjee, Razieh Emami, Yosuke Mizuno, Roman Gold, Christian M. Fromm, Angelo Ricarte, Doosoo Yoon, Abhishek V. Joshi, Ben Prather, Alejandro Cruz-Osorio, Michael D. Johnson, Oliver Porth, Héctor Olivares, Ziri Younsi, Luciano Rezzolla, Jesse Vos, Richard
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L20, ISSN 1538-4357
Publisher: IOP publishing for the American Astronomy Society
DOI: 10.3847/2041-8213/ac65eb

The Event Horizon Telescope Image of the Quasar NRAO 530

Author(s): Svetlana Jorstad; Maciek Wielgus; Rocco Lico; Sara Issaoun; Avery E. Broderick; Dominic W. Pesce; Jun 俊 Liu 刘; Guang-Yao Zhao; Thomas P. Krichbaum; Lindy Blackburn; Chi-kwan Chan; Michael Janssen; Venkatessh Ramakrishnan; Kazunori Akiyama; Antxon Alberdi; Juan Carlos Algaba; Katherine L. Bouman; Ilje Cho; Antonio Fuentes; José L. Gómez; Mark Gurwell; Michael D. Johnson; Jae-Young Kim; Ru-Sen
Published in: ApJ, Issue 943 170, 2023, ISSN 0004-637x
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/acaea8

Software and Techniques for VLBI Data Processing and Analysis

Author(s): Michael Janssen; Jack F. Radcliffe; Jan Wagner
Published in: Universe, Issue Vol 8, Iss 10, 2022, Page(s) 527, ISSN 2218-1997
Publisher: MDPI
DOI: 10.3390/universe8100527

Prospects of directly using closure traces for imaging in very long baseline interferometry

Author(s): Hendrik Müller
Published in: A&A, Issue 689, A299, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202450437

First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole

Author(s): Event Horizon Telescope Collaboration, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine L., Bower Geoffrey C., Boyce Hope, Bremer Michael, Brinkerink Christi
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L14, ISSN 1538-4357
Publisher: IOP Publishing for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6429

Magnetized H i superbubbles in the Small Magellanic Cloud revealed by the POSSUM pilot survey

Author(s): Jung, S. Lyla; Seta, A.; Price, J. M.; McClure-Griffiths, N. M. ; Livingston, J. D.; Gaensler, B. M.; Ma, Y. K.; Tahani, M. ; Anderson, C. S.; Federrath, C. ; Van Eck, C. L.; Leahy, D.; O'Sullivan, S. P. ; West, J.; Heald, G.; Akahori, T.
Published in: Monthly Notices of the Royal Astronomical Society, Issue Volume 534, Issue 3, 2024, Page(s) 2938-2952, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2245

A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set

Author(s): Torne, Pablo; Liu, Kuo; Eatough, Ralph P.; Wongphechauxsorn, Jompoj; Cordes, James M.; Desvignes, Gregory; De Laurentis, Mariafelicia; Kramer, Michael; Ransom, Scott M.; Chatterjee, Shami; Wharton, Robert; Karuppusamy, Ramesh; Blackburn, Lindy; Janssen, Michael; Chan, Chi-kwan; Crew, Geoffrey B.; Matthews, Lynn D.; Goddi, Ciriaco; Rottmann, Helge; Wagner, Jan; Sanchez, Salvador; Ruiz, Ignacio; Abb
Published in: The Astrophysical Journal, Issue 959, 1, 2023, Page(s) 1-27, ISSN 0004-637x
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/acf4f2

Orbital polarimetric tomography of a flare near the Sagittarius A* supermassive black hole

Author(s): Aviad Levis; Andrew A. Chael; Katherine L. Bouman; Maciek Wielgus; Pratul P. Srinivasan
Published in: Nature Astronomy, Issue 8, 2024, Page(s) 765–773, ISSN 2397-3366
Publisher: Springer Nature
DOI: 10.1038/s41550-024-02238-3

TANAMI: Tracking active galactic nuclei with austral milliarcsecond interferometry III. First-epoch S band images

Author(s): P. Benke, F. Rösch, E. Ros, M. Kadler, R. Ojha, P. G. Edwards, S. Horiuchi, L. J. Hyland, C. Phillips,J. F. H. Quick, J. Stevens, A. K. Tzioumis, and S. Weston
Published in: A&A, Issue 681, A69, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202347823

Toward Microarcsecond Astrometry for the Innermost Wobbling Jet of the BL Lacertae Object OJ 287

Author(s): Xiaopeng Cheng; Jun Yang; Guang-Yao Zhao; Bong Won Sohn; Taehyun Jung; Xiaofeng Li
Published in: The Astrophysical Journal Letters, Issue Vol 955, Iss 2, 2023, Page(s) L30, ISSN 0004-637x
Publisher: University of Chicago Press
DOI: 10.3847/2041-8213/acf71c

Polarized signatures of orbiting hot spots: Special relativity impact and probe of spacetime curvature

Author(s): F. H. Vincent; M. Wielgus; N. Aimar; T. Paumard; G. Perrin
Published in: A&A, Issue Volume 684, A194, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348016

Bayesian self-calibration and imaging in very long baseline interferometry

Author(s): Jong-Seo Kim, Aleksei S. Nikonov, Jakob Roth, Torsten A. Enßlin, Michael Janssen, Philipp Arras, Hendrik Müller, Andrei P. Lobanov
Published in: A&A, Issue 690, A129, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202449663

Fitting the light curves of Sagittarius A* with a hot-spot model: Bayesian modeling of QU loops in the millimeter band

Author(s): A. I. Yfantis, M. A. Mościbrodzka, M. Wielgus, J. T. Vos and A. Jimenez-Rosales
Published in: A&A, Issue Volume 685, A142, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348230

The persistent shadow of the supermassive black hole of M 87. I. Observations, calibration, imaging, and analysis

Author(s): Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter ; Algaba, Juan Carlos; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Bach, Uwe; Baczko, Anne-Kathrin; Ball, David ; Baloković, Mislav; Bandyopadhyay, Bidisha; Barrett, John; Bauböck, Michi; Benson, Bradford A.; Bintley, Dan ; Blackburn, Lindy; Blundell, Raymond; Bouman, Katherine L.; Bower, Geoffrey C.; Boyce, Hope; Bremer, Michael ; Brissend
Published in: A&A, Issue 681, A79, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202347932

First very long baseline interferometry detection of Fornax A

Author(s): G. F. Paraschos, M. Wielgus, P. Benke, V. Mpisketzis, F. Rösch, K. Dasyra, E. Ros, M. Kadler, R. Ojha6, P. G. Edwards, L. Hyland, J. F. H. Quick and S. Weston
Published in: A&A, Issue 687, L6, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202450590

detection of near-horizon circular polarization

Author(s): The Event Horizon Telescope Collaboration; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D.
Published in: Astrophysical Journal Letters, Issue 957, L20, 2023, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acff70

First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration

Author(s): Event Horizon Telescope Collaboration, Akiyama Kazunori, Alberdi Antxon, Alef Walter, Algaba Juan Carlos, Anantua Richard, Asada Keiichi, Azulay Rebecca, Bach Uwe, Baczko Anne-Kathrin, Ball David, Baloković Mislav, Barrett John, Bauböck Michi, Benson Bradford A., Bintley Dan, Blackburn Lindy, Blundell Raymond, Bouman Katherine L., Bower Geoffrey C., Boyce Hope, Bremer Michael, Brinkerink Christi
Published in: The Astrophysical Journal Letters, Issue 930, 2022, Page(s) L13, ISSN 1538-4357
Publisher: IOP Pblishing for the American Astronomical Society
DOI: 10.3847/2041-8213/ac6675

Dynamic and polarimetric VLBI imaging witha multiscalar approach

Author(s): H. Müller and A. P. Lobanov
Published in: Astronomy & Astrophysics, Issue 673, 2023, Page(s) 151, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202245393

Energy distribution and substructure formation in astrophysical MHD simulations

Author(s): Fatemeh Kayanikhoo; Miljenko Čemeljić; Maciek Wielgus; Włodek Kluźniak
Published in: MNRAS, Issue Volume 527, Issue 4, 2024, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3807

Using multiobjective optimization to reconstruct interferometric data. Part I

Author(s): Müller, Hendrik; Mus, Alejandro; Lobanov, Andrei
Published in: A&A, Issue 648, A55, 2024, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202346207

Spectrum and Polarization of the Galactic Center Radio Transient ASKAP J173608.2–321635 from THOR-GC and VLITE

Author(s): Kierra J. Weatherhead, Jeroen M. Stil, Michael Rugel, Wendy M. Peters, Loren Anderson, Ashley Barnes, Henrik Beuther, Tracy E. Clarke, Sergio A. Dzib, Paul Goldsmith, Karl M. Menten, Kristina E. Nyland, Mattia C. Sormani, James Urquhart
Published in: ApJ, Issue 970, 92, 2024, ISSN 1757-899X
Publisher: IOP
DOI: 10.3847/1538-4357/ad4f8c

Using multiobjective optimization to reconstruct interferometric data. II. Polarimetry and time dynamics

Author(s): Mus, Alejandro; Müller, Hendrik; Martí-Vidal, Ivan; Lobanov, Andrei
Published in: A&A, Issue 675, A60, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348217

Properties of the jet in M87 revealed by its helical structure imaged with the VLBA at 8 and 15 GHz

Author(s): A S Nikonov; Y Y Kovalev; E V Kravchenko; I N Pashchenko; A P Lobanov
Published in: MNRAS, Issue 526, 2023, Page(s) 5949, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3061

The Impact of Southern-Hemisphere Radio Blazar Observations on Neutrino Astronomy

Author(s): Rösch, F.; Benke, P.; Kadler, M.; Ros, E.; Ojha, R.; Edwards, P. G.; Eppel, F.; Heßdörfer, J.; Stevens, J.
Published in: Proceedings of 38th International Cosmic Ray Conference PoS(ICRC2023), Issue vol 444, 2024, Page(s) 1212
Publisher: Proceedings of Sceince
DOI: 10.22323/1.444.1212

Ordered magnetic fields around the 3C 84 central black hole

Author(s): G. F. Paraschos; J.-Y. Kim; M. Wielgus; J. Röder; T. P. Krichbaum; E. Ros; I. Agudo; I. Myserlis; M. Moscibrodzka; E. Traianou; J. A. Zensus; L. Blackburn; C.-K. Chan; S. Issaoun; M. Janssen; M. D. Johnson; V. L. Fish; K. Akiyama; A. Alberdi; W. Alef; J. C. Algaba; R. Anantua; K. Asada; R. Azulay; U. Bach; A.-K. Baczko; D. Ball; M. Baloković; J. Barrett; M. Bauböck; B. A. Benson; D. Bintley; R.
Published in: Astronomy & Astrophysics,, Issue 682, L3, 2024, Page(s) 1-15, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202348308

Energy dissipation in astrophysical simulations: results of the Orszag-Tang test problem

Author(s): Kayanikhoo, Fatemeh; Cemeljic, Miljenko; Wielgus, Maciek; Kluzniak, Wlodek
Published in: Proceedings of RAGtime 23-25, 2023, Page(s) 135-142, ISBN 978-80-7510-576-9
Publisher: Silesian University
DOI: 10.48550/arxiv.2312.06675

VLBI Probes of Jet Physics in Neutrino-Candidate Blazars

Author(s): Eppel, F.; Kadler, M.; Ros, E.; Benke, P.; Giroletti, M.; Hessdoerfer, J.; McBride, F.; Roesch, F.
Published in: Proceedings of Science, Issue PoS(ICRC2023)1199, 2023, Page(s) 1199
Publisher: Sissa Medialab srl Partita IVA: 01097780322
DOI: 10.22323/1.444.1199

VLBI Scrutiny of a New Neutrino-Blazar Multiwavelength-Flare Coincidence

Author(s): F. Eppel; M. Kadler; E. Ros; F. Rösch; J. Heßdörfer; P. Benke; P. G. Edwards; C. M. Fromm; M. Giroletti; A. Gokus; J. L. Gómez; S. Hämmerich; D. Kirchner; Y. Y. Kovalev; T. P. Krichbaum; M. L. Lister; C. Nanci; R. Ojha; G. F. Paraschos; A. Plavin; A. C. S. Readhead; J. Stevens; P. Weber
Published in: Proceedings of the International Astronomical Union, Issue 2021;17(S375), 2023, Page(s) 91-95
Publisher: Cambridge University Press
DOI: 10.1017/s1743921323000893

A 20+ year overview of VLBI observations of the peculiar radio source 3C 84

Author(s): Paraschos, Georgios Filippos
Published in: zenodo, Issue https://doi.org/10.5281/zenodo.8278983, 2023
Publisher: zenodo
DOI: 10.5281/zenodo.8278983

Searching for OpenAIRE data...

Publications

Share this page

Download