Concepedia

Koichiro Sugiyama

KS

Statistics

Publications

29

Citations

885

H-Index

18

Active since

2008

Affiliations

National Astronomical Observatory of Japan(Current)

Yamaguchi University

The Graduate University for Advanced Studies, SOKENDAI

Ibaraki University

Korea Astronomy and Space Science Institute

Koichiro Sugiyama is an author at National Astronomical Observatory of Japan specializing in engineering, astrophysics, and natural sciences.

ORCID

Top concepts

Publications per year

2008–2023

29

Publications

29

Precessing jet nozzle connecting to a spinning black hole in M87

Yuzhu Cui, Kazuhiro Hada, Tomohisa Kawashima et al. · Nature · 2023 · 95 citations · Full text

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A heatwave of accretion energy traced by masers in the G358-MM1 high-mass protostar

Ross A. Burns, Koichiro Sugiyama, Tomoya Hirota et al. · Nature Astronomy · 2020 · 66 citations · Full text

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DIRECT DIAGNOSTICS OF FORMING MASSIVE STARS: STELLAR PULSATION AND PERIODIC VARIABILITY OF MASER SOURCES

Kohei Inayoshi, Koichiro Sugiyama, Takashi Hosokawa et al. · The Astrophysical Journal Letters · 2013 · 62 citations · Full text

Infrared observations of the flaring maser source G358.93-0.03 -- SOFIA\n confirms an accretion burst from a massive young stellar object

B. Stecklum, V. Wolf, H. Linz et al. · arXiv (Cornell University) · 2021 · 60 citations · Full text

New maser species tracing spiral-arm accretion flows in a high-mass young stellar object

Xi Chen, Andrej M. Sobolev, Zhiyuan Ren et al. · Nature Astronomy · 2020 · 51 citations

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1–5 of 29