Jessica Dempsey

Space Telescope Science Institute — United States

Physics and Astronomy · Physical Sciences

31h-index17.3kcitations68works24.22yr avg
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Research Topics

Astrophysics and Cosmic Phenomena(43), Astrophysical Phenomena and Observations(41), Pulsars and Gravitational Waves Research(24), Radio Astronomy Observations and Technology(18), Gamma-ray bursts and supernovae(12)

Publications67 total

Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign
Astronomy and Astrophysics·2025Open Access
Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations
Astronomy and Astrophysics·2025Open Access
Origin of the ring ellipticity in the black hole images of M87<sup>*</sup>
Astronomy and Astrophysics·2025Open Access
First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA
Astronomy and Astrophysics·2025· 5 citedOpen Access
A multifrequency study of sub-parsec jets with the Event Horizon Telescope
Astronomy and Astrophysics·2025· 9 citedOpen Access
A multi-frequency study of sub-parsec jets with the Event Horizon Telescope
arXiv (Cornell University)·2025Open Access
The persistent shadow of the supermassive black hole of M87
Astronomy and Astrophysics·2025· 18 citedOpen Access
The putative center in NGC 1052
Astronomy and Astrophysics·2024· 8 citedOpen Access
Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode
Astronomy and Astrophysics·2024· 23 citedOpen Access
First Very Long Baseline Interferometry Detections at 870 μm
The Astronomical Journal·2024· 19 citedOpen Access
First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring
The Astrophysical Journal Letters·2024· 88 citedOpen Access
First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring
The Astrophysical Journal Letters·2024· 84 citedOpen Access
Ordered magnetic fields around the 3C 84 central black hole
Astronomy and Astrophysics·2024· 21 citedOpen Access
The persistent shadow of the supermassive black hole of M 87
Astronomy and Astrophysics·2024· 83 citedOpen Access
A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set
The Astrophysical Journal·2023· 12 citedOpen Access
Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes
The Astrophysical Journal Letters·2023· 10 citedOpen Access
First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization
The Astrophysical Journal Letters·2023· 82 citedOpen Access
The Greenland Telescope—Construction, Commissioning, and Operations in Pituffik
Publications of the Astronomical Society of the Pacific·2023· 7 cited
A search for pulsars around Sgr A* in the first Event Horizon Telescope dataset
arXiv (Cornell University)·2023· 2 citedOpen Access
The Greenland Telescope: Construction, Commissioning, and Operations in Pituffik
arXiv (Cornell University)·2023· 1 citedOpen Access
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Frequent Co-authors

Xiaopeng Cheng(58), Keiichi Asada(47), Ming‐Tang Chen(47), Per Friberg(46), Wu Jiang(46), Roger Brissenden(45), Kazunori Akiyama(44), Dan Bintley(44), Geoffrey C. Bower(44), S. Britzen(44), G. Desvignes(44), Sheperd S. Doeleman(44), A. Alberdi(43), W. Alef(43), Rebecca Azulay(43), Mislav Baloković(43), Lindy Blackburn(43), Michael Bremer(43), Dominique Broguière(43), Thomas Bronzwaer(43)