T. Sumi

Osaka Health Science University — Japan

Physics and Astronomy · Physical Sciences

50h-index11.3kcitations306works2.42yr avg
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Research Topics

Stellar, planetary, and galactic studies(239), Astronomy and Astrophysical Research(168), Astrophysics and Star Formation Studies(115), Gamma-ray bursts and supernovae(77), Astronomical Observations and Instrumentation(43)

Publications305 total

KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling
The Astronomical Journal·2025Open Access
Four Giant Planets from 2024 KMTNet Microlensing Campaign
arXiv (Cornell University)·2025Open Access
Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. V. Detection Rates of Multiplanetary Systems in High Magnification Microlensing Events
arXiv (Cornell University)·2025Open Access
The PRime-focus Infrared Microlensing Experiment (PRIME): First Results
The Astronomical Journal·2025· 2 citedOpen Access
Six microlensing planets detected via sub-day signals during the 2023 -- 2024 season
arXiv (Cornell University)·2025Open Access
Four binary microlenses with directly measured masses
Astronomy and Astrophysics·2025Open Access
The Prime Focus Infrared Microlensing Experiment (PRIME): First Results
arXiv (Cornell University)·2025Open Access
KMT-2022-BLG-0086: Another Binary-lens Binary-source Microlensing Event
The Astronomical Journal·2025· 1 citedOpen Access
KMT-2022-BLG-0086: Another binary-lens binary-source microlensing event
arXiv (Cornell University)·2025Open Access
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals
Astronomy and Astrophysics·2025· 1 citedOpen Access
MOA-2022-BLG-091Lb and KMT-2024-BLG-1209Lb: Microlensing planets detected through weak caustic-crossing signals
arXiv (Cornell University)·2025Open Access
KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling
arXiv (Cornell University)·2025· 1 citedOpen Access
Systematic Reanalysis of KMTNet Microlensing Events. II. Two New Planets in Giant-source Events
The Astronomical Journal·2025· 2 citedOpen Access
Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits
Science·2025· 19 citedOpen Access
Analyses of anomalous lensing events detected from the UKIRT microlensing survey
arXiv (Cornell University)·2025Open Access
Dark lens candidates from <i>Gaia</i> Data Release 3
Astronomy and Astrophysics·2024· 6 citedOpen Access
Experimental results of the coherent differential imaging on speckle area nulling (CDI-SAN) method
2024
Four microlensing giant planets detected through signals produced by minor-image perturbations
Astronomy and Astrophysics·2024· 5 citedOpen Access
Four microlensing giant planets detected through signals produced by minor-image perturbations
arXiv (Cornell University)·2024Open Access
The PRIME camera: results and performance after continuous observations
2024· 4 cited
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Frequent Co-authors

I. A. Bond(42), D. P. Bennett(37), P. J. Tristram(36), Nicholas J. Rattenbury(34), A. Udalski(32), Y. Muraki(32), F. Abe(31), Y. Matsubara(31), K. Masuda(29), Akihiko Fukui(28), D. J. Sullivan(27), Andrew Gould(27), Y. Itow(27), To. Saito(26), P. C. M. Yock(25), Cheongho Han(25), M. K. Szymański(24), I. Soszyński(24), K. Ulaczyk(24), Ł. Wyrzykowski(24)