- Name: Masayuki Yamaguchi (山口 正行), Japanese (Dr., Mr.)
- Job: NAOJ Project Assistant Professor (June 2025~present) stationed at Kyushu University, Japan.
- Career Ph.D at U.Tokyo, Japan (2022) → Postdoc / EA-ARC staff at ASIAA, Taiwan (2022- 2025) → Now.
- Interests: Protoplanetary disks; morphology, substructure, and evolution. Radio astronomy; aperture synthesis and imaging techniques for radio interferometers. Statistical mathematics (sparse modeling) and machine learning.
- A Hybrid Origin for the Multiple Ring-Gap Structures in the Large Protoplanetary Disk V1094 Sco: A Low-Mass Planet and Secular Gravitational Instability (Yamaguchi et al. 2026, The Astrophysical Journal, accepted)
- ALMA 2D super-resolution imaging survey of Ophiuchus Class I/flat spectrum/II disks. II. Statistical analysis of stellar and disk properties (Shoshi and Yamaguchi et al. 2026, Publications of the Astronomical Society of Japan, accepted)
- Ring-gap Structures in the Class I Circumstellar Disk of CrA IRS 2 Associated with the Magnetic Flux-driven Bubble (Shoshi and Yamaguchi et al. 2026, The Astrophysical Journal)
- Peculiar Disk Substructures Associated with the Young Eruptive Star EX Lupi (Yamaguchi et al. 2025, The Astrophysical Journal)
- ALMA 2D Super-resolution Imaging Survey of Ophiuchus Class I/Flat Spectrum/II Disks - I: Discovery of New Disk Substructures (Shoshi and Yamaguchi et al. 2025, Publications of the Astronomical Society of Japan)
- ALMA 2D Super-resolution Imaging of Taurus-Auriga Protoplanetary Disks: Probing Statistical Properties of Disk Substructures (Yamaguchi et al. 2024, Publications of the Astronomical Society of Japan)
- ALMA Super-resolution Imaging of T Tau: r = 12 au Gap in the Compact Dust Disk around T Tau N(Yamaguchi et al. 2021, The Astrophysical Journal)
- Super-resolution Imaging of the Protoplanetary Disk HD 142527 Using Sparse Modeling(Yamaguchi et al. 2020, The Astrophysical Journal)
- KAKEN: Grant-in-Aid for Early-Career Scientists (PI), Subject: A Statistical Study of the Diversity of Substructures in Protoplanetary Disks Using ALMA Super-resolution Imaging, April 2026 - March 2028
- KAKEN: Grant-in-Aid for Scientific Research (B) (Co-PI), Subject: Systematic Observations of Cold Atomic Gas: The Key to Unraveling the Star Formation History of Galactic Cluster Centers, April 2026 - March 2030