Masahiro Ogihara

Physics and Astronomy · Physical Sciences

25h-index2.5kcitations105works3.02yr avg
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Research Topics

Astro and Planetary Science(63), Stellar, planetary, and galactic studies(61), Astrophysics and Star Formation Studies(46), Astronomy and Astrophysical Research(13), Nuclear physics research studies(11)

Publications105 total

Formation of Free-floating Planets via Ejection: Population Synthesis with a Realistic IMF and Comparison to Microlensing Observations
The Astrophysical Journal·2026· 1 citedOpen Access
Formation and Disruption of Resonant Chains of Super-Earths: Secular Perturbations from Outer Eccentric Embryos
The Astrophysical Journal·2025· 1 citedOpen Access
Formation and disruption of resonant chains of super-Earths: Secular perturbations from outer eccentric embryos
arXiv (Cornell University)·2025Open Access
Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby Mid-M-dwarf LSPM J1446+4633
The Astronomical Journal·2025Open Access
Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby mid-M~dwarf LSPM~J1446+4633
arXiv (Cornell University)·2025Open Access
From Rings to Worlds: Linking Terrestrial and Super-Earth Planet Formation
2025Open Access
Long-term evolution of the temperature structure in magnetized protoplanetary disks and its implication for the dichotomy of planetary composition
Astronomy and Astrophysics·2025· 2 citedOpen Access
A Population Synthesis Study on the Formation of Cold Jupiters from Truncated Planetesimal Disks
The Astrophysical Journal·2025· 5 citedOpen Access
A Population Synthesis Study on the Formation of Cold Jupiters from Truncated Planetesimal Disks
arXiv (Cornell University)·2025Open Access
Super-Earth Formation with Slow Migration from a Ring in an Evolving Peaked Disk Compatible with Terrestrial Planet Formation
The Astrophysical Journal·2024· 7 citedOpen Access
Super-Earth formation with slow migration from a ring in an evolving peaked disk compatible with terrestrial planet formation
arXiv (Cornell University)·2024Open Access
Gliese 12 b: A Temperate Earth-sized Planet at 12 pc Ideal for Atmospheric Transmission Spectroscopy
The Astrophysical Journal Letters·2024· 20 citedOpen Access
Tianyu: search for the second solar system and explore the dynamic universe
arXiv (Cornell University)·2024· 3 citedOpen Access
Forming giant planets around late-M dwarfs: Pebble accretion and planet–planet collision
Astronomy and Astrophysics·2023· 17 citedOpen Access
Forming Giant Planets Around Late-M Dwarfs: Pebble Accretion and Planet-Planet Collision
arXiv (Cornell University)·2023Open Access
Evolution of a Water-rich Atmosphere Formed by a Giant Impact on an Earth-sized Planet
The Astrophysical Journal·2023· 6 citedOpen Access
Evolution of a Water-rich Atmosphere Formed by a Giant Impact on an Earth-sized Planet
arXiv (Cornell University)·2023Open Access
The stability of unevenly spaced planetary systems
Icarus·2023· 2 citedOpen Access
Direct Imaging Explorations for Companions around Mid–Late M Stars from the Subaru/IRD Strategic Program 
The Astronomical Journal·2023· 4 citedOpen Access
Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program
arXiv (Cornell University)·2023Open Access
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Frequent Co-authors

Eiichiro Kokubo(11), Y. Nagashima(10), Yasunori Hori(10), Alessandro Morbidelli(9), T. Nakagawa(9), J. Kasagi(9), J. Péter(8), D. Cussol(8), G. Bizard(8), R. Brou(8), M. Louvel(8), J.P. Patry(8), R. Régimbart(8), B. Tamain(8), H. Doubre(8), K. Hagel(8), G.M. Jin(8), A. Péghaire(8), F. Saint-Laurent(8), Y. Cassagnou(8)