Youichi Ohyama

Physics and Astronomy · Physical Sciences

35h-index6.5kcitations253works0.92yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(121), Stellar, planetary, and galactic studies(98), Astronomy and Astrophysical Research(92), Astrophysics and Star Formation Studies(79), Gamma-ray bursts and supernovae(64)

Publications253 total

Tidal Disruption of Super Star Clusters as the Origin of Bluish Light at the Inner Region of the Perseus Cluster Central Galaxy
The Astrophysical Journal·2025Open Access
The Potential of the SPHEREx Mission for Characterizing Polycyclic Aromatic Hydrocarbon 3.3 <i>μ</i>m Emission in Nearby Galaxies
The Astrophysical Journal·2025· 2 citedOpen Access
The Potential of the SPHEREx Mission for Characterizing Polycyclic Aromatic Hydrocarbon 3.3 μm Emission in Nearby Galaxies
arXiv (Cornell University)·2025Open Access
Near-infrared Integral-field Spectroscopy of the Wind Forming Region of CW Leo
The Astronomical Journal·2025Open Access
The Calibration of Polycyclic Aromatic Hydrocarbon Dust Emission as a Star Formation Rate Indicator in the AKARI NEP Survey
The Astrophysical Journal·2024· 1 citedOpen Access
The Calibration of Polycyclic Aromatic Hydrocarbon Dust Emission as a Star Formation Rate Indicator in the AKARI NEP Survey
arXiv (Cornell University)·2024Open Access
Star Formation, Nebulae, and Active Galactic Nuclei in CLASH Brightest Cluster Galaxies. I. Dependence on Core Entropy of Intracluster Medium
The Astrophysical Journal·2024· 2 citedOpen Access
<i>Chandra</i> Survey in the AKARI deep field at the North Ecliptic Pole
Astronomy and Astrophysics·2024· 2 citedOpen Access
What Are the Radial Distributions of Density, Outflow Rates, and Cloud Structures in the M82 Wind?
The Astrophysical Journal·2023· 18 citedOpen Access
What are the Radial Distributions of Density, Outflow Rates, and Cloud Structures in the M 82 Wind?
arXiv (Cornell University)·2023Open Access
Warm Molecular Gas in the Central Parsecs of the Buried Nucleus of NGC 4418 Traced with the Fundamental CO Rovibrational Absorptions
The Astrophysical Journal·2023· 8 citedOpen Access
Warm Molecular Gas in the Central Parsecs of the Buried Nucleus of NGC 4418 Traced with the Fundamental CO Ro-vibrational Absorptions
arXiv (Cornell University)·2023Open Access
Time-variable Jet Ejections from RW Aur A, RY Tau, and DG Tau*
The Astrophysical Journal Supplement Series·2022· 14 citedOpen Access
Time-Variable Jet Ejections from RW Aur A, RY Tau and DG Tau
arXiv (Cornell University)·2022Open Access
MUSUBI (MegaCam Ultra-deep Survey: u*-band Imaging) Data for the COSMOS and SXDS Fields
The Astrophysical Journal Supplement Series·2022· 1 citedOpen Access
MUSUBI (MegaCam Ultra-deep Survey: $u^\ast$-Band Imaging)-Data for the COSMOS and SXDS Fields
arXiv (Cornell University)·2022Open Access
Monitoring Inner Regions in the RY Tau Jet
The Astronomical Journal·2022· 5 citedOpen Access
Recent Formation of a Spiral Disk Hosting Progenitor Globular Clusters at the Center of the Perseus Brightest Cluster Galaxy. I. Spiral Disk
The Astrophysical Journal·2022· 3 citedOpen Access
Recent Formation of a Spiral Disk Hosting Progenitor Globular Clusters at the Center of the Perseus Brightest Cluster Galaxy. II. Progenitor Globular Clusters
The Astrophysical Journal·2022· 4 citedOpen Access
The porous envelope and circumstellar wind matter of the closest carbon star, CW Leonis
Proceedings of the International Astronomical Union·2021· 1 citedOpen Access
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Frequent Co-authors

Takehiko Wada(21), Hideo Matsuhara(19), Toshinobu Takagi(15), Masanori Iye(15), Shinki Oyabu(14), Takashi Onaka(12), Chris Pearson(12), Nobunari Kashikawa(12), Kentaro Aoki(12), Koji S. Kawabata(12), Takao Nakagawa(11), Toshiyuki Sasaki(11), M. Yoshida(11), Daisuke Ishihara(10), Itsuki Sakon(10), George Kosugi(10), Tadafumi Takata(10), S. Serjeant(9), Yoshiaki Taniguchi(9), Hyung Mok Lee(8)