101 citations · 818 across the 39 of their papers we have counts for
39 papers
Gender equality activities in Astronomical Society of Japan
Aya Bamba, Ayumi Asai, Ryohko Ishikawa +6
The female ratio in science field, including astronomy, is still quite low in Japan. We, the Astronomical Society of Japan, are making efforts to equalise the gender balance. In th…
Exact Calculation of Nonideal Fields Demonstrates Dominance of Injection in Relativistic Reconnection
Samuel R. Totorica, Seiji Zenitani, Shuichi Matsukiyo +3
Magnetic reconnection is an important source of energetic particles in systems ranging from astrophysics to the laboratory. The large separation of spatiotemporal scales involved m…
Non-thermal emissions from a head-tail radio galaxy in 3D magnetohydrodynamic simulations
Takumi Ohmura, Katsuaki Asano, Kosuke Nishiwaki +2
We present magnetohydrodynamic simulations of a jet-wind interaction in a galaxy cluster and the radio to gamma-ray and the neutrino emissions from this "head-tail galaxy". Our sim…
Pseudo-observation of spiral galaxies in the radio band to verify depolarization models
Yuta Tashima, Takumi Ohmura, Mami Machida
Studies of the three-dimensional (3D) structures of galactic magnetic fields are now entering a new era, with broadband, highly sensitive radio observations and new analysis method…
Molecular clouds at the eastern edge of radio nebula W50
Haruka Sakemi, Mami Machida, Hiroaki Yamamoto +1
Microquasar SS 433 located at the geometric center of radio nebula W50 is a suitable source for investigating the physical process of how galactic jets affect the surrounding inter…
Effects of Depolarizing Intervening Galaxies on Background Radio Emission I. Global Disk Magnetic Field
Rikuto Omae, Takuya Akahori, Mami Machida
External galaxies often intervene in front of background radio sources such as quasars and radio galaxies. Linear polarization of the background emission is depolarized by Faraday…