18 citations · 31 across the 10 of their papers we have counts for
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First VLBI Imaging of SiO , Masers in VY Canis Majoris
Hiroko Shinnaga, Miyako Oyadomari, Hiroshi Imai +8
We achieved the first VLBI detections of the ground vibrational state () SiO (hereafter, SiO) and SiO masers of the rotational transitions, to…
Red Giant Winds Driven by Alfvén Waves with Magnetic Diffusion
Takeru K. Suzuki, Keiichi Ohnaka, Yuki Yasuda
We investigate the driving mechanism of Alfvén wave-driven stellar winds from red giant stars, Arcturus ( Boo; K1.5 III) and Aldebaran ( Tau; K5 III), with nonideal MHD simul…
Spin-down of solar-mass protostars in magnetospheric accretion paradigm
Shinsuke Takasao, Masanobu Kunitomo, Takeru K. Suzuki +2
Stellar spin is one of the fundamental quantities that characterize a star itself and its planetary system. Nevertheless, stellar spin-down mechanisms in protostellar and pre-main-…
Effect of Magnetic diffusion in the Chromosphere on the Solar Wind
Masato Matsuoka, Takeru K. Suzuki, Takato Tokuno +1
We investigate non-ideal magnetohydrodynamical (MHD) effects in the chromosphere on the solar wind by performing MHD simulations for Alfvén-wave driven winds with explicitly includ…
Simulations of Protoplanetary Disk Dispersal: Stellar Mass Dependence of the Disk Lifetime
A. Komaki, S. Fukuhara, T. K. Suzuki +1
Recent infrared and submillimeter observations suggest that the protoplanetary disk lifetime depends on the central stellar mass. The disk dispersal is thought to be driven by visc…