3 papers
astro-ph.EP2025
Impact of MHD disk wind on early evolutionary stage of protoplanetary disk and dust growth
Yoshihiro Kawasaki, Masahiro N. Machida
We perform one-dimensional protoplanetary disk evolution calculations to investigate the impact of the magnetohydrodynamic (MHD) disk wind on disk evolution and dust particle growt…
astro-ph.SR2023
Ring Gap Structure around Class I Protostar WL 17
Ayumu Shoshi, Naoto Harada, Kazuki Tokuda +7
WL 17 is a Class I object and was considered to have a ring-hole structure. We analyzed the structure around WL 17 to investigate the detailed properties of WL 17. We used ALMA arc…
astro-ph.SR2021
Growth of Magnetorotational Instability in Circumstellar Disks around Class 0 Protostars
Yoshihiro Kawasaki, Shunta Koga, Masahiro N. Machida
We investigate the possibility of the growth of magnetorotational instability (MRI) in disks around Class 0 protostars. We construct a disk model and calculate the chemical reactio…