230 citations · 7k across the 160 of their papers we have counts for
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Misalignment of Magnetic Fields, Outflows and Discs in Star-forming Clouds
Masahiro N. Machida, Shingo Hirano, Hideyuki Kitta
Using resistive magnetohydrodynamics simulations, the propagation of protostellar jets, the formation of circumstellar discs and the configuration of magnetic fields are investigat…
Protostellar Evolution in Serpens Main: Possible Origin of Disk-Size Diversity
Yusuke Aso, Naomi Hirano, Yuri Aikawa +6
We have observed the submillimeter continuum condensations SMM2, SMM4, SMM9, and SMM11 in the star forming cluster Serpens Main using the Atacama Large Millimeter/submillimeter Arr…
The first bird's-eye view of a gravitationally unstable accretion disk in high-mass star formation
Kazuhito Motogi, Tomoya Hirota, Masahiro N. Machida +4
We report on the first bird's-eye view of the innermost accretion disk around the high-mass protostellar object G353.273+0.641, taken by Atacama Large Millimter/submillimeter Array…
A centrally concentrated sub-solar mass starless core in the Taurus L1495 filamentary complex
Kazuki Tokuda, Kengo Tachihara, Kazuya Saigo +14
The formation scenario of brown dwarfs is still unclear because observational studies to investigate its initial condition are quite limited. Our systematic survey of nearby low-ma…
ALMA reveals a pseudo-disc in a proto-brown dwarf
B. Riaz, M. N. Machida, D. Stamatellos
We present the observational evidence of a pseudo-disc around the proto-brown dwarf Mayrit 1701117, the driving source of the large-scale HH~1165 jet. Our analysis is based on ALMA…
Driving Conditions of Protostellar Outflows in Different Star-Forming Environments
Koki Higuchi, Masahiro N. Machida, Hajime Susa
The evolution of collapsing clouds embedded in different star-forming environments is investigated using three-dimensional non-ideal magnetohydrodynamics simulations considering di…