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Michael D. Johnson
Michael D. Johnson
Astrophysicist, Harvard-Smithsonian Center for Astrophysics
Verified email at cfa.harvard.edu - Homepage
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Cited by
Cited by
Year
First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, AK Baczko, D Ball, ...
The Astrophysical Journal Letters 875 (1), L4, 2019
17752019
First M87 event horizon telescope results. VI. The shadow and mass of the central black hole
K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, AK Baczko, D Ball, ...
The Astrophysical Journal Letters 875 (1), L6, 2019
7182019
First M87 Event Horizon Telescope results. V. Physical origin of the asymmetric ring
K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, AK Baczko, D Ball, ...
The Astrophysical Journal Letters 875 (1), L5, 2019
6792019
First M87 Event Horizon Telescope Results. II. Array and Instrumentation
K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, AK Baczko, D Ball, ...
The Astrophysical Journal Letters 875 (1), L2, 2019
3682019
First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, AK Baczko, D Ball, ...
The Astrophysical Journal Letters 875 (1), L3, 2019
3542019
First M87 Event Horizon Telescope results. I. The shadow of the supermassive black hole
EHT Collaboration, K Akiyama, A Alberdi, W Alef, K Asada, R Azulay, ...
Astrophys. J. Lett 875 (1), L1, 2019
3312019
Resolved magnetic-field structure and variability near the event horizon of Sagittarius A*
MD Johnson, VL Fish, SS Doeleman, DP Marrone, RL Plambeck, ...
Science 350 (6265), 1242-1245, 2015
1842015
High-resolution linear polarimetric imaging for the event horizon telescope
AA Chael, MD Johnson, R Narayan, SS Doeleman, JFC Wardle, ...
The Astrophysical Journal 829 (1), 11, 2016
1532016
The event horizon general relativistic magnetohydrodynamic code comparison project
O Porth, K Chatterjee, R Narayan, CF Gammie, Y Mizuno, P Anninos, ...
The Astrophysical Journal Supplement Series 243 (2), 26, 2019
1412019
ARCONS: a 2024 pixel optical through near-IR cryogenic imaging spectrophotometer
BA Mazin, SR Meeker, MJ Strader, P Szypryt, D Marsden, JC van Eyken, ...
Publications of the Astronomical Society of the Pacific 125 (933), 1348, 2013
1402013
Testing General Relativity with the Shadow Size of Sgr A*
T Johannsen, AE Broderick, PM Plewa, S Chatzopoulos, SS Doeleman, ...
Physical Review Letters 116 (3), 031101, 2016
1322016
First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon
K Akiyama, JC Algaba, A Alberdi, W Alef, R Anantua, K Asada, R Azulay, ...
The Astrophysical Journal Letters 910 (1), L13, 2021
1272021
Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole
D Psaltis, L Medeiros, P Christian, F Özel, K Akiyama, A Alberdi, W Alef, ...
Physical Review Letters 125 (14), 141104, 2020
1202020
First M87 event horizon telescope results. VI. The shadow and mass of the central black hole
Event Horizon Telescope Collaboration
arXiv preprint arXiv:1906.11243, 2019
120*2019
230 GHz VLBI OBSERVATIONS OF M87: EVENT‐HORIZON‐SCALE STRUCTURE DURING AN ENHANCED VERY‐HIGH‐ENERGY‐RAY STATE IN 2012
K Akiyama, RS Lu, VL Fish, SS Doeleman, AE Broderick, J Dexter, ...
The Astrophysical Journal 807 (2), 150, 2015
1192015
Interferometric imaging directly with closure phases and closure amplitudes
AA Chael, MD Johnson, KL Bouman, LL Blackburn, K Akiyama, ...
The Astrophysical Journal 857 (1), 23, 2018
1172018
An advanced, low-cost, GPS-based animal tracking system
PE Clark, DE Johnson, MA Kniep, P Jermann, B Huttash, A Wood, ...
Rangeland Ecology & Management 59 (3), 334-340, 2006
1132006
First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
K Akiyama, JC Algaba, A Alberdi, W Alef, R Anantua, K Asada, R Azulay, ...
The Astrophysical Journal Letters 910 (1), L12, 2021
1102021
The role of electron heating physics in images and variability of the Galactic Centre black hole Sagittarius A
A Chael, M Rowan, R Narayan, M Johnson, L Sironi
Monthly Notices of the Royal Astronomical Society 478 (4), 5209-5229, 2018
852018
The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA
S Issaoun, MD Johnson, L Blackburn, CD Brinkerink, M Mościbrodzka, ...
The Astrophysical Journal 871 (1), 30, 2019
842019
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