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Asada, Keiichi
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1

First Sagittarius A* Event Horizon Telescope Results. VIII...:

The Event Horizon Telescope Collaboration ; Akiyama, Kazunori ; Alberdi, Antxon...
The Astrophysical Journal Letters.  964 (2024)  2 - p. L26 , 2024
Link: https://doi.org/10.3847/..
 
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2

First Sagittarius A* Event Horizon Telescope Results. VII. ..:

The Event Horizon Telescope Collaboration ; Akiyama, Kazunori ; Alberdi, Antxon...
The Astrophysical Journal Letters.  964 (2024)  2 - p. L25 , 2024
Link: https://doi.org/10.3847/..
 
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3

Observational evidence to support a dense ambient medium sh..:

Park, Jongho ; Kino, Motoki ; Nagai, Hiroshi...
Astronomy & Astrophysics.  685 (2024)  - p. A115 , 2024
Link: https://doi.org/10.1051/..
 
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4

The persistent shadow of the supermassive black hole of M 8..:

The Event Horizon Telescope Collaboration ; Akiyama, Kazunori ; Alberdi, Antxon...
Astronomy & Astrophysics.  681 (2024)  - p. A79 , 2024
Link: https://doi.org/10.1051/..
 
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5

First M87 Event Horizon Telescope Results. IX. Detection of..:

The Event Horizon Telescope Collaboration ; Akiyama, Kazunori ; Alberdi, Antxon...
The Astrophysical Journal Letters.  957 (2023)  2 - p. L20 , 2023
Link: https://doi.org/10.3847/..
 
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6

Surveying Flux Density in Galaxies with Apparent Large Blac..:

Lo, Wen-Ping ; Asada, Keiichi ; Matsushita, Satoki...
The Astrophysical Journal.  950 (2023)  1 - p. 10 , 2023
Link: https://doi.org/10.3847/..
 
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7

Calibrating VLBI Polarization Data Using GPCAL. II. Time-de..:

Park, Jongho ; Asada, Keiichi ; Byun, Do-Young
The Astrophysical Journal.  958 (2023)  1 - p. 28 , 2023
Link: https://doi.org/10.3847/..
 
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8

A ring-like accretion structure in M87 connecting its black..:

Lu, Ru-Sen ; Asada, Keiichi ; Krichbaum, Thomas P....
Nature.  616 (2023)  7958 - p. 686-690 , 2023
Link: https://doi.org/10.1038/..
 
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9

Calibrating VLBI Polarization Data Using GPCAL. I. Frequenc..:

Park, Jongho ; Asada, Keiichi ; Byun, Do-Young
The Astrophysical Journal.  958 (2023)  1 - p. 27 , 2023
Link: https://doi.org/10.3847/..
 
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10

The Greenland Telescope: Thule Operations:

, In: 2023 XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS),
Chen, Ming-Tang ; Asada, Keiichi ; Matsushita, Satoki... - p. 1-4 , 2023
Link: https://doi.org/10.23919..
 
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11

Comparison of Polarized Radiative Transfer Codes Used by th..:

Prather, Ben S. ; Dexter, Jason ; Moscibrodzka, Monika...
The Astrophysical Journal.  950 (2023)  1 - p. 35 , 2023
Link: https://doi.org/10.3847/..
 
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12

Polarimetric Geometric Modeling for mm-VLBI Observations of..:

Roelofs, Freek ; Johnson, Michael D. ; Chael, Andrew...
The Astrophysical Journal Letters.  957 (2023)  2 - p. L21 , 2023
Link: https://doi.org/10.3847/..
 
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13

Simultaneous radio and optical polarimetry of GRB 191221B a..:

Urata, Yuji ; Toma, Kenji ; Covino, Stefano...
Nature Astronomy.  7 (2022)  1 - p. 80-87 , 2022
Link: https://doi.org/10.1038/..
 
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14

Overview of the Observing System and Initial Scientific Acc..:

Akiyama, Kazunori ; Algaba, Juan-Carlos ; An, Tao...
Galaxies.  10 (2022)  6 - p. 113 , 2022
Link: https://doi.org/10.3390/..
 
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15

First Sagittarius A* Event Horizon Telescope Results. III. ..:

Event Horizon Telescope Collaboration ; Akiyama, Kazunori ; Alberdi, Antxon...
The Astrophysical Journal Letters.  930 (2022)  2 - p. L14 , 2022
Link: https://doi.org/10.3847/..
 
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