193 citations · 866 across the 12 of their papers we have counts for
6 papers · 1 filter
Massive Outflows Driven by Magnetic Effects II: Comparison with Observations
Yuko Matsushita, Yuya Sakurai, Takashi Hosokawa +1
The driving mechanism of massive outflows observed in high-mass star-forming regions is investigated using three-dimensional magnetohydrodynamics (MHD) and protostellar evolution c…
The effect of accretion on the pre-main-sequence evolution of low-mass stars and brown dwarfs
Eduard Vorobyov, Vardan Elbakyan, Takashi Hosokawa +3
The pre-main-sequence evolution of low-mass stars and brown dwarfs is studied numerically starting from the formation of a protostellar/proto-brown dwarf seed and taking into accou…
Massive Outflows Driven by Magnetic Effects in Star Forming Clouds with High Mass Accretion Rates
Yuko Matsushita, Masahiro N. Machida, Yuya Sakurai +1
The relation between the mass accretion rate onto the circumstellar disc and the rate of mass ejection by magnetically driven winds is investigated using three-dimensional magnetoh…
Grand Design Spiral Arms in A Young Forming Circumstellar Disk
Kengo Tomida, Masahiro N. Machida, Takashi Hosokawa +2
We study formation and long-term evolution of a circumstellar disk in a collapsing molecular cloud core using a resistive magnetohydrodynamic simulation. While the formed circumste…
Supermassive star formation via episodic accretion: protostellar disc instability and radiative feedback efficiency
Yuya Sakurai, Eduard I. Vorobyov, Takashi Hosokawa +3
The formation of SMSs is a potential pathway to seed SMBHs in the early universe. A critical issue for forming SMSs is stellar UV feedback, which may limit the stellar mass growth…
Formation of primordial supermassive stars by burst accretion
Y. Sakurai, T. Hosokawa, N. Yoshida +1
A promising formation channel of SMBHs at redshift 6 is the so-called DC model, which posits that a massive seed BH forms through gravitational collapse of a SM…