562 citations · 2.8k across the 51 of their papers we have counts for
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astro-ph.SR2021★ 10 cited
Impact of Magnetic Braking on High-mass Close Binary Formation
Naoto Harada, Shingo Hirano, Masahiro N. Machida +1
Combining numerical simulations and analytical modeling, we investigate whether close binary systems form by the effect of magnetic braking. Using magnetohydrodynamics simulations,…
astro-ph.GA2021★ 12 cited
Supermassive Star Formation in Magnetized Atomic-Cooling Gas Clouds: Enhanced Accretion, Intermittent Fragmentation, and Continuous Mergers
Shingo Hirano, Masahiro N. Machida, Shantanu Basu
The origin of supermassive black holes (with ) in the early universe (redshift ) remains poorly understood. Gravitational collapse of a massive…
astro-ph.SR2021★ 14 cited
ALMA Observations toward the S-shaped Outflow and the Envelope around NGC1333 IRAS 4A2
Chen-Yu Chuang, Yusuke Aso, Naomi Hirano +2
We have analyzed the ALMA archival data of the SO ( and ), CO (), and CCH () lines from the class 0 protobinary system, NG…