176 citations · 984 across the 32 of their papers we have counts for
32 papers
Periodic 6.7 GHz maser emission in G353.273+0.641: First candidate for a pulsating high-mass protostar
Sohta Harajiri, Kazuhito Motogi, Ryota Nakamura +3
We report on the periodic flux variations in the 6.7 GHz maser associated with the high-mass protostar G353.273+0.641, based on 13 yr of monitoring mainly by the…
Fast variability and circular polarization of the 6.7 GHz methanol maser in G33.6410.228
Kenta Fujisawa, Yui Sugiura, Yuta Kojima +5
The 6.7 GHz methanol maser in a high-mass star-forming region G33.6410.228 is known to exhibit burst-like flux variability due to an unknown mechanism. To investigate the burst…
A kinematic study of the disc-outflow system around a high-mass protostar G59.783+0.065 probed by methanol and water masers
M. Nakamura, K. Motogi, H. Nakamura +2
Class II CH3OH masers are used as a convenient tracer of disc-like structures in high-mass star formation. However, more than half of them show a complex distribution in Very Long…
Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EAVN)
Kazunori Akiyama, Juan-Carlos Algaba, Tao An +101
The East Asian VLBI Network (EAVN) is an international VLBI facility in East Asia and is operated under mutual collaboration between East Asian countries, as well as part of Southe…
The Hot and Dynamic Birth of Massive Stars from the ngVLA Perspective
Kei E. I. Tanaka, Yichen Zhang, Kazuhito Motogi
The Next Generation Very Large Array (ngVLA) has excellent capabilities to unveil various dynamical and chemical processes in massive star formation at the unexplored innermost reg…
Salt, Hot Water, and Silicon Compounds Tracing Massive Twin Disks
Kei E. I. Tanaka, Yichen Zhang, Tomoya Hirota +9
We report results of 0.05"-resolution observations toward the O-type proto-binary system IRAS 16547-4247 with the Atacama Large Millimeter/submillimeter Array (ALMA). We present dy…