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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
21712019
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
6572019
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
5712019
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
3902019
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
3412019
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
3362019
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
222*2019
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
1832015
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
1582016
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
1452019
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
1422013
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
1312016
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
1302020
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
1292021
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
1232018
Universal interferometric signatures of a black hole’s photon ring
MD Johnson, A Lupsasca, A Strominger, GN Wong, S Hadar, D Kapec, ...
Science advances 6 (12), eaaz1310, 2020
1192020
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
1182015
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
1152006
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
1132021
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
922019
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