KA
Keiichi Asada
Institute of Astronomy and Astrophysics, Academia Sinica
Research areas: Physics and Astronomy · Astronomy and Astrophysics · Astrophysical Phenomena and Observations · Astrophysics and Cosmic Phenomena · Galaxies: Formation, Evolution, Phenomena
0000-0001-6988-8763
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Publications (188)
- A Unified Origin of Faraday Rotation toward 3C 84: The Circumnuclear Ambient Medium within the Parsec-scale Bondi Radius of the Host Galaxy NGC 1275 Save
- Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign Save
- Helical Magnetic Field in the Acceleration-Collimation Zone of the M87 Jet Save
- Locating the missing large-scale emission in the jet of M87*with short EHT baselines Save
- Probing jet base emission of M87*with the 2021 Event Horizon Telescope observations Save
- Ring Asymmetry and Spin in M87 Save
- Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations Save
- A multifrequency study of sub-parsec jets with the Event Horizon Telescope Save
- Constraining Active Galactic Nucleus Jets with Spectrum and Core Shift: The Case of M87 Save
- Enhanced Imaging of M 87:Simulations with the EHT and Extended-KVN Save
- First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA Save
- Horizon-scale variability of M87*from 2017-2021 EHT observations Save
- Jet Collimation Profile of the Low-luminosity Active Galactic Nucleus M84: Insight into the Jet Formation in the Low-accretion Regime Save
- Monitoring of 3C 286 with ALMA, IRAM, and SMA from 2006 to 2025: Stability, Synchrotron Ages, and Frequency-dependent Polarization Attributed to Core-shift Save
- Origin of the ring ellipticity in the black hole images of M87* Save
- The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations Save
- Advanced metrology sensor applications for improved pointing performance of the Greenland Telescope Save
- Discovery of Limb Brightening in the Parsec-scale Jet of NGC 315 through Global Very Long Baseline Interferometry Observations and Its Implications for Jet Models Save
- Discovery of Limb-Brightening in the Parsec-Scale Jet of NGC 315 through Global VLBI Observations and Its Implications for Jet Models Save
- First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring Save