SI
Sara Issaoun
astro-ph.HEastro-ph.IMastro-ph.GAgr-qcastro-ph.SR
On Valency
published · living versionsW_zj5juagt·v1 · currentpublished
The Black Hole Explorer: Motivation and Vision
with Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin, Bryan Bilyeu +63
1 version
Preprints & journals
50 papers in the corpus · 2016–2026Resolving Nearby Supermassive Black Holes with the Black Hole Explorer2608.16983v1 · Yuto Akiyama, Kazunori Akiyama, Dominic W. Pesce et al.2026 · 0 citationsPubl. Astron. Soc. Pac. 138, 094102 (2026)
Dynamics and geometry of the inner sub-parsec-scale jet in 3C 279 observed with the Event Horizon Telescope2607.16104v1 · Hendrik Mueller, Sebastiano D. von Fellenberg, Ai-Ling Zeng et al.2026 · 0 citationsarXiv
Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign2606.25868v2 · G. Principe, J. C. Algaba, E. Aviano et al.2026 · 0 citationsA&A, 712, A224 (2026)
Multifrequency Synthesis via CHIBI: Colorful Hierarchical Interferometric Bayesian Imaging2606.04094v1 · Erandi Chavez, Paul Tiede, Sara Issaoun et al.2026 · 0 citationsarXiv
Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign2604.10287v1 · Ezequiel Albentosa-Ruiz, Jasmin E. Washington, Nicola Marchili et al.2026 · 1 citationAstronomy & Astrophysics 708 (2026) A179
Locating the missing large-scale emission in the jet of M87* with short EHT baselines2601.13356v1 · Boris Georgiev, Paul Tiede, Sebastiano D. von Fellenberg et al.2026 · 1 citationA&A 709, A26 (2026)
Ring Asymmetry and Spin in M87*2601.00394v2 · Vadim Bernshteyn, Nicholas S. Conroy, Michi Baubock et al.2026 · 5 citationsApJ 1000 231 (2026)
Probing jet base emission of M87* with the 2021 Event Horizon Telescope observations2512.08970v1 · Saurabh, Hendrik Muller, Sebastiano D. von Fellenberg et al.2025 · 4 citationsarXiv
Origin of the ring ellipticity in the black hole images of M87*2505.10333v1 · Rohan Dahale, Ilje Cho, Kotaro Moriyama et al.2025 · 4 citationsA&A 699, A279 (2025)
Toward Optimisation of a Sub-Terahertz Spaceborne VLBI Mission2503.20312v2 · Ben Hudson, Leonid I. Gurvits, Daniel Palumbo et al.2025 · 1 citationarXiv
First frequency phase transfer from the 3 mm to the 1 mm band on an Earth-sized baseline2502.18776v1 · Sara Issaoun, Dominic W. Pesce, Mar'ia J. Rioja et al.2025 · 4 citationsarXiv
Enhanced imaging of M87*: Simulations with the EHT and extended-KVN2501.11822v1 · Ilje Cho, Jongho Park, Do-Young Byun et al.2025 · 1 citationJournal of The Korean Astronomical Society Vol.58 No.1 pp.17-29 (2025)
The putative center in NGC 10522501.08685v1 · Anne-Kathrin Baczko, Matthias Kadler, Eduardo Ros et al.2025 · 10 citationsA&A, 692, A205 (2024)
A multi-frequency study of sub-parsec jets with the Event Horizon Telescope2501.05518v1 · Jan Roder, Maciek Wielgus, Andrei P. Lobanov et al.2025 · 13 citationsA&A 695, A233 (2025)
Kilogauss magnetic field and jet dynamics in the quasar NRAO 5302411.03446v1 · Mikhail Lisakov, Svetlana Jorstad, Maciek Wielgus et al.2024 · 3 citationsA&A 693, A9 (2025)
First Very Long Baseline Interferometry Detections at 870{\mu}m2410.07453v1 · Alexander W. Raymond, Sheperd S. Doeleman, Keiichi Asada et al.2024 · 33 citationsThe Astronomical Journal, Volume 168, Issue 3, id.130, 19 pp. 2024
High Data Rate Laser Communications for the Black Hole Explorer2406.09572v1 · Jade Wang, Bryan Bilyeu, Don Boroson et al.2024 · 7 citationsarXiv
The Black Hole Explorer: Operating a Hybrid Observatory2406.09610v1 · Sara Issaoun, Kim Alonso, Kazunori Akiyama et al.2024 · 5 citationsProc. SPIE 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, 130926P
The Black Hole Explorer: Motivation and Vision2406.12917v1 · Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin et al.2024 · 91 citationsProceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; 130922D (2024)on Valency
Prospects of Detecting a Jet in Sagittarius A* with VLBI2405.06029v1 · Erandi Chavez, Sara Issaoun, Michael D. Johnson et al.2024 · 0 citationsarXiv
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode2404.17623v3 · J. C. Algaba, M. Balokovic, S. Chandra et al.2024 · 35 citationsA&A 692, A140 (2024)
Atmospheric limitations for high-frequency ground-based VLBI2404.01482v1 · Dominic W. Pesce, Lindy Blackburn, Ryan Chaves et al.2024 · 3 citationsarXiv
Imaging the event horizon of M87* from space on different timescales2403.03327v1 · Anastasia Shlentsova, Freek Roelofs, Sara Issaoun et al.2024 · 7 citationsarXiv
Ordered magnetic fields around the 3C 84 central black hole2402.00927v1 · G. F. Paraschos, J.-Y. Kim, M. Wielgus et al.2024 · 27 citationsIssue: A&A Volume 682, February 2024; Article number: L3; Number of pages: 15
Metadata for the Flux Density Calibration of the April 2018 Event Horizon Telescope Data2312.03505v1 · J. Y. Koay, C. Romero-Canizales, L. D. Matthews et al.2023 · 0 citationsarXiv
A search for pulsars around Sgr A* in the first Event Horizon Telescope dataset2308.15381v1 · Pablo Torne, Kuo Liu, Ralph P. Eatough et al.2023 · 15 citationsarXiv
The internal Faraday screen of Sagittarius A*2308.11712v1 · Maciek Wielgus, Sara Issaoun, Ivan Marti-Vidal et al.2023 · 26 citationsA&A 682, A97 (2024)
Reference Array and Design Consideration for the next-generation Event Horizon Telescope2306.08787v3 · Sheperd S. Doeleman, John Barrett, Lindy Blackburn et al.2023 · 75 citationsGalaxies 2023, 11(5), 107
Key Science Goals for the Next-Generation Event Horizon Telescope2304.11188v1 · Michael D. Johnson, Kazunori Akiyama, Lindy Blackburn et al.2023 · 139 citationsGalaxies 2023, 11(3), 61
Comparison of Polarized Radiative Transfer Codes used by the EHT Collaboration2303.12004v2 · Cora Prather, Jason Dexter, Monika Moscibrodzka et al.2023 · 24 citationsApJ, 950, 35, 2023
Enabling Transformational ngEHT Science via the Inclusion of 86 GHz Capabilities2302.05415v1 · Sara Issaoun, Dominic W. Pesce, Freek Roelofs et al.2023 · 20 citationsGalaxies 2023, 11(1), 28
The Event Horizon Telescope Image of the Quasar NRAO 5302302.04622v1 · Svetlana Jorstad, Maciek Wielgus, Rocco Lico et al.2023 · 29 citationsThe Astrophysical Journal 943:170 (2023)
Expanding Sgr A* dynamical imaging capabilities with an African extension to the Event Horizon Telescope2301.11384v1 · Noemi La Bella, Sara Issaoun, Freek Roelofs et al.2023 · 7 citationsA&A 672, A16 (2023)
Multi-frequency Black Hole Imaging for the Next-Generation Event Horizon Telescope2210.12226v2 · Andrew Chael, Sara Issaoun, Dominic W. Pesce et al.2022 · 36 citationsarXiv
Resolving the inner parsec of the blazar J1924-2914 with the Event Horizon Telescope2208.01662v1 · Sara Issaoun, Maciek Wielgus, Svetlana Jorstad et al.2022 · 48 citationsThe Astrophysical Journal 934:145 (2022)
Millimeter light curves of Sagittarius A* observed during the 2017 Event Horizon Telescope campaign2207.06829v1 · Maciek Wielgus, Nicola Marchili, Ivan Marti-Vidal et al.2022 · 112 citationsThe Astrophysical Journal Letters, 930:L19 (2022)
Unravelling the Innermost Jet Structure of OJ 287 with the First GMVA+ALMA Observations2205.00554v1 · Guang-Yao Zhao, Jose L. Gomez, Antonio Fuentes et al.2022 · 28 citationsApJ 932 (2022) 72
Collimation of the relativistic jet in the quasar 3C 2732112.12233v2 · Hiroki Okino, Kazunori Akiyama, Keiichi Asada et al.2021 · 37 citationsarXiv
The intrinsic structure of Sagittarius A* at 1.3 cm and 7 mm2112.04929v1 · Ilje Cho, Guang-Yao Zhao, Tomohisa Kawashima et al.2021 · 27 citationsarXiv
The Variability of the Black-Hole Image in M87 at the Dynamical Time Scale2111.01317v1 · Kaushik Satapathy, Dimitrios Psaltis, Feryal Ozel et al.2021 · 18 citationsarXiv
Constraints on black-hole charges with the 2017 EHT observations of M87*2105.09343v1 · Prashant Kocherlakota, Luciano Rezzolla, Heino Falcke et al.2021 · 344 citationsarXiv
Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole.33064506 · Psaltis, Dimitrios, Medeiros, Lia, Christian, Pierre et al.2020 · 334 citationsPhysical review letters. 2020;125(14):141104
SYMBA: An end-to-end VLBI synthetic data generation pipeline2004.01161v1 · F. Roelofs, M. Janssen, I. Natarajan et al.2020 · 35 citationsarXiv
First M87 Event Horizon Telescope Results and the Role of ALMA1910.10193v1 · Ciriaco Goddi, Geoff Crew, Violette Impellizzeri et al.2019 · 16 citationsThe Messenger, 177, 25 (2019)
VLBI imaging of black holes via second moment regularization1908.01296v1 · S. Issaoun, M. D. Johnson, L. Blackburn et al.2019 · 14 citationsA&A 629, A32 (2019)
EHT-HOPS pipeline for millimeter VLBI data reduction1903.08832v2 · Lindy Blackburn, Chi-kwan Chan, Geoffrey B. Crew et al.2019 · 55 citationsApJ, 882, 23 (2019)
The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA1901.06226v1 · S. Issaoun, M. D. Johnson, L. Blackburn et al.2019 · 123 citationsarXiv
Micro-arcsecond structure of Sagittarius A* revealed by high-sensitivity 86 GHz VLBI observations1811.08394v1 · Christiaan D. Brinkerink, Cornelia Muller, Heino D. Falcke et al.2018 · 13 citationsA&A 621, A119 (2019)
VLBA imaging of the 3mm SiO maser emission in the disk-wind from the massive protostellar system Orion Source I1707.07455v1 · S. Issaoun, C. Goddi, L. D. Matthews et al.2017 · 24 citationsA&A 606, A126 (2017)
BlackHoleCam: fundamental physics of the Galactic center1606.08879v2 · C. Goddi, H. Falcke, M. Kramer et al.2016 · 200 citationsInternational Journal of Modern Physics D, February 2017, Vol. 26, No. 02
Career total: 106 works. 50 are in this corpus.
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