9 citations · 10 across the 8 of their papers we have counts for
8 papers
Dynamics and geometry of the inner sub-parsec-scale jet in 3C 279 observed with the Event Horizon Telescope
Hendrik Mueller, Sebastiano D. von Fellenberg, Ai-Ling Zeng +275
The 2021 Event Horizon Telescope observations resolve the innermost jet region of the blazar 3C279 with unprecedented detail. The reconstructed images consistently reveal a compact…
Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign
G. Principe, J. C. Algaba, E. Aviano +529
The archetypal blazar 3C 279 hosts a prominent relativistic jet and exhibits strong broadband variability across the electromagnetic spectrum. In April 2017, the Event Horizon Tele…
Energy Extraction via Magnetic Reconnection from a Rotating Dyonic Black Hole in Gauged Supergravity
Raid M Suleiman, Shanshan Rodriguez, Dominic O. Chang +1
We study energy extraction via magnetic reconnection from a rotating dyonic black hole in four-dimensional , gauged supergravity. Using the Comisso-Asenjo mechanism i…
Photon Ring Astrometry I: A Simple Spin Measurement Technique for High-Resolution Images of M87*
Delilah E. A. Gates, Dominic O. Chang, Aaron Held +1
The supermassive black hole M87* is a target for future horizon-scale imaging that will resolve the first lensed () sub-image of the photon ring. In this work, we iden…
Black Hole Vision: An Interactive iOS Application for Visualizing Black Holes
Roman Berens, Dominic O. Chang, Trevor Gravely +1
The Black Hole Explorer (BHEX) is a proposed mission to launch a sub-millimeter radio telescope into Earth orbit that will take the sharpest images in the history of astronomy and…
Locating the missing large-scale emission in the jet of M87* with short EHT baselines
Boris Georgiev, Paul Tiede, Sebastiano D. von Fellenberg +280
In Very-Long Baseline Interferometric arrays, nearly co-located stations probe the largest scales and typically cannot resolve the observed source. In the absence of large-scale st…
Influence of Observer Inclination and Spacetime Structure on Photon Ring Observables
Kiana Salehi, Rahul Kumar Walia, Dominic Chang +1
Recent observations of the near-horizon regions of BHs, particularly the images captured by the Event Horizon Telescope (EHT) collaboration, have greatly advanced our understanding…
Spacetime Measurements with the Photon Ring
Rahul Kumar Walia, Prashant Kocherlakota, Dominic O. Chang +1
We explore the universal symmetries of the black hole photon ring in a wide range of non-Kerr spacetimes, including the Kerr-Newman, Kerr-Sen, Kerr-Bardeen, and Kerr-Hayward metric…