230 GHz VLBI Observations of M87: Event-horizon-scale Structure during an Enhanced Very-high-energy γ-Ray State in 2012 Journal Article
Discovery of a Wandering Radio Jet Base after a Large X-Ray Flare in the Blazar Markarian 421 Journal Article
Magnetization Degree at the Jet Base of M87 Derived from the Event Horizon Telescope Data: Testing the Magnetically Driven Jet Paradigm Journal Article
VLBI observations of bright AGN jets with the KVN and VERA Array (KaVA): Evaluation of imaging capability Journal Article
A Strong Radio Brightening at the Jet Base of M 87 during the Elevated Very High Energy Gamma-Ray State in 2012 Journal Article
Relativistic Electrons and Magnetic Fields of the M87 Jet on the \~10 Schwarzschild Radii Scale Journal Article
Measuring Mass Accretion Rate onto the Supermassive Black Hole in M87 Using Faraday Rotation Measure with the Submillimeter Array Journal Article
Evidence for a Nuclear Radio Jet and its Structure down to lsim100 Schwarzschild Radii in the Center of the Sombrero Galaxy (M 104, NGC 4594) Journal Article
Multi-Epoch VERA Observations of Sagittarius A*. I. Images and Structural Variability Journal Article
Multifrequency VLBI Observations of the Broad Absorption Line Quasar J1020+4320: Recently Restarted Jet Activity? Journal Article