JD
J. Dexter
astro-ph.HEastro-ph.GAastro-ph.IMastro-ph.SRastro-ph.EPgr-qcastro-ph.COhep-phphysics.class-phphysics.plasm-ph
On Valency
published · living versionsW_e292bt9v·v1 · currentpublished
Deep Images of the Galactic Center with GRAVITY
with GRAVITY Collaboration, R. Abuter, N. Aimar, A. Amorim +63
1 version
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Preprints & journals
188 papers in the corpus · 2009–2026Suppression of spiral density waves in collisionless accretion flows2610.02475v1 · Stephen Majeski, Matthew W. Kunz, Jason Dexter2026 · 0 citationsarXiv
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)
Constraints on the Gas Geometry Surrounding Little Red Dots through Narrow-Line Diagnostics2606.23778v1 · Visal Sok, Erica J. Nelson, Mitchell C. Begelman 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
Electron-positron Pair Production in Global GRMHD Simulations of Black Hole Accretion Flows2603.00525v1 · Ho-Sang Chan, Jason Dexter, Mitchell C. Begelman2026 · 0 citationsarXiv
Hot, Retrograde Tilted MADs: Misaligned, Precessing, and Shaped by Electromagnetic Torques2601.16370v1 · Sajal Gupta, Jason Dexter2026 · 0 citationsarXiv
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)
A Convolutional Neural Network for the Recovery of Transfer Functions From Velocity-Resolved Reverberation Mapping Data2512.24433v2 · Kirk Long, Keith Horne, Jason Dexter et al.2025 · 0 citationsApJ 1003 72 (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
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
Demystifying flux eruptions: Magnetic flux transport in magnetically arrested disks2510.25842v1 · Jonatan Jacquemin-Ide, Mitchell C. Begelman, Beverly Lowell et al.2025 · 1 citationarXiv
The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions2510.08691v3 · J. Kammerer, T. O. Winterhalder, S. Lacour et al.2025 · 6 citationsA&A 704, A318 (2025)
Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-Resolution Spectroscopy and VLTI/GRAVITY Astrometry2509.20621v1 · Vidya Venkatesan, S. Blunt, J. J. Wang et al.2025 · 4 citationsarXiv
Little Red Dots As Late-stage Quasi-stars2507.09085v2 · Mitchell C. Begelman, Jason Dexter2025 · 33 citationsarXiv
Reverberation Mapping Data of NGC 5548 Imply a Multicomponent Broad-Line Region2507.08084v1 · Kirk Long, Jason Dexter2025 · 2 citationsarXiv
Direct imaging discovery of a young giant planet orbiting on Solar System scales2507.06206v1 · T. Stolker, M. Samland, L. B. F. M. Waters et al.2025 · 5 citationsarXiv
Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY2507.00117v1 · T. O. Winterhalder, J. Kammerer, S. Lacour et al.2025 · 7 citationsarXiv
Long-Term Astrometric Monitoring of the Galactic Center Magnetar PSR J1745--29002506.02348v1 · Geoffrey C. Bower, Adam T. Deller, Paul B. Demorest et al.2025 · 0 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)
The inner structure and thermodynamics of a thin accretion disc2504.21207v2 · A. Hankla, J. Dexter, N. Scepi2025 · 5 citationsMon Not R Astron Soc (2025) 3184-3197
Polarimetric Signatures of Bulk Comptonization from within the Plunging Region of Accreting Black Holes2504.15486v1 · Ho-Sang Chan, Mitchell C. Begelman, Jason Dexter2025 · 1 citationarXiv
The Impact of Plasma Angular Momentum on Magnetically Arrested Flows and Relativistic Jets in Hot Accretion Flows Around Black Holes2504.15489v1 · Ho-Sang Chan, Prasun Dhang, Jason Dexter et al.2025 · 8 citationsarXiv
Revealing the Accretion Flow in M87*: Insights from Faraday Rotation2504.13304v1 · Constanza Echibur'u-Trujillo, Jason Dexter2025 · 1 citationarXiv
Spectroscopic AGN survey at 2 with NTT/SOFI for GRAVITY+ observations2503.02942v1 · D. J. D. Santos, T. Shimizu, R. Davies et al.2025 · 8 citationsA&A 696, A30 (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)
Energy Extraction from a Black Hole by a Strongly Magnetized Thin Accretion Disk2411.02515v2 · Prasun Dhang, Jason Dexter, Mitchell C. Begelman2024 · 11 citationsThe Astrophysical Journal, 2025, Volume 980, Issue 2, id.203, 18 pp
Thermal solutions of strongly magnetized disks and the hysteresis in X-ray binaries2410.12920v1 · Nicolas Scepi, Jason Dexter, Mitchell C. Begelman et al.2024 · 9 citationsA&A 692, A153 (2024)
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
Shock-induced partial alignment in geometrically-thick tilted accretion disks around black holes2409.09165v1 · Sajal Gupta, Jason Dexter2024 · 4 citationsarXiv
VLTI/GRAVITY Interferometric Measurements of Innermost Dust Structure Sizes around AGNs2407.13458v1 · A. Amorim, G. Bourdarot, W. Brandner et al.2024 · 24 citationsA&A 690, A76 (2024)
High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light2406.04003v1 · N. Pourr'e, T.O. Winterhalder, J.-B. Le Bouquin et al.2024 · 11 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)
The Relationship Between Simulated Sub-Millimeter and Near-Infrared Images of Sagittarius A* from a Magnetically Arrested Black Hole Accretion Flow2404.10982v1 · Arpiar Avetis Grigorian, Jason Dexter2024 · 18 citationsarXiv
Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY2404.03776v2 · E. Nasedkin, P. Molliere, S. Lacour et al.2024 · 58 citationsA&A 687, A298 (2024)
Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions2403.13055v2 · T. O. Winterhalder, S. Lacour, A. M'erand et al.2024 · 17 citationsA&A 688, A44 (2024)
A catalogue of dual-field interferometric binary calibrators2402.05019v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 10 citationsA&A 687, A248 (2024)
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
A dynamical measure of the black hole mass in a quasar 11 billion years ago.38286342 · Abuter, R, Allouche, F, Amorim, A et al.2024 · 69 citationsNature. 2024;627(8003):281-285
Broad-line region geometry from multiple emission lines in a single-epoch spectrum2401.12396v1 · L. Kuhn, J. Shangguan, R. Davies et al.2024 · 10 citationsarXiv
The size-luminosity relation of local active galactic nuclei from interferometric observations of the broad-line region2401.07676v1 · A. Amorim, G. Bourdarot, W. Brandner et al.2024 · 62 citationsarXiv
Using the motion of S2 to constrain vector clouds around SgrA*2312.02653v2 · A. Foschi, R. Abuter, K. Abd El Dayem et al.2023 · 13 citationsarXiv
Polarization analysis of the VLTI and GRAVITY2311.03472v1 · F. Widmann, X. Haubois N. Schuhler, O. Pfuhl et al.2023 · 13 citationsarXiv
Characterization of black hole accretion through image moment invariants2310.13053v1 · A. Jim'enez-Rosales, A. I. Yfantis, M. A. Mo'scibrodzka et al.2023 · 1 citationarXiv
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
A relativistic outflow model of the X-ray polarization in Cyg X-12308.01963v1 · Jason Dexter, Mitchell C. Begelman2023 · 29 citationsarXiv
Polarimetry and Astrometry of NIR Flares as Event Horizon Scale, Dynamical Probes for the Mass of Sgr A*2307.11821v2 · R. Abuter, N. Aimar, P. Amaro Seoane et al.2023 · 97 citationsA&A 677, L10 (2023)
Confronting a Thin Disk-Wind Launching Mechanism of Broad-Line Emission in AGN with GRAVITY Observations of Quasar 3C 2732307.00463v1 · Kirk Long, Jason Dexter, Yixian Cao et al.2023 · 0 citationsarXiv
Career total: at least 387 works. 188 are in this corpus.Showing the 50 most recent.
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