Atsuo T. Okazaki

Hokkai Gakuen University — Japan

Physics and Astronomy · Physical Sciences

28h-index2.4kcitations202works1.62yr avg
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Research Topics

Astrophysical Phenomena and Observations(89), Stellar, planetary, and galactic studies(85), Astrophysics and Star Formation Studies(73), Astro and Planetary Science(40), High-pressure geophysics and materials(35)

Publications202 total

Efficiency of viscous angular momentum transport in dissipating Be binaries
Astrophysics and Space Science·2025· 1 cited
Spectral Properties of Irradiated Circumbinary Disks around Binary Black Holes Governed by Hydrogen Opacities Dependent on Temperature and Density
arXiv (Cornell University)·2025Open Access
High-spatial-resolution simulations of Be star disks in binary systems
Astronomy and Astrophysics·2025· 7 citedOpen Access
High-spatial-resolution simulations of Be star disks in binary systems: I. Structure and kinematics of coplanar disks
arXiv (Cornell University)·2025· 2 citedOpen Access
ALMA Observations of the Gamma-Ray Binary System PSR B1259-63/LS 2883 during the 2024 Periastron Passage
The Astrophysical Journal Letters·2024Open Access
ALMA observations of the gamma-ray binary system PSR B1259-63/LS 2883 during the 2024 periastron passage
arXiv (Cornell University)·2024Open Access
Circumbinary Disk Spectra Irradiated by Two Central Accretion Disks in a Binary Black Hole System
The Astrophysical Journal·2024· 3 citedOpen Access
Circumbinary Disk Spectra Irradiated by Two Central Accretion Disks in a Binary Black Hole System
arXiv (Cornell University)·2024Open Access
Novel application to estimate the mass-loss and the dust-formation rates in O-type gamma-ray binaries using near-infrared photometry
Publications of the Astronomical Society of Japan·2023Open Access
Novel application to estimate the mass-loss and the dust-formation rates in O-type gamma-ray binaries using near-infrared photometry
arXiv (Cornell University)·2023Open Access
Morpho-kinematic Modeling of the Expanding Ejecta of the Extremely Slow Nova V1280 Scorpii
The Astrophysical Journal·2022· 4 citedOpen Access
Near-infrared brightening around the periastron passages of the gamma-ray binary PSR B1259−63 / LS 2883
Publications of the Astronomical Society of Japan·2021· 4 citedOpen Access
Spiral density enhancements in Be binary systems
Monthly Notices of the Royal Astronomical Society·2020· 17 citedOpen Access
ALMA observations of PSR B1259−63/LS 2883 in an inactive period: Variable circumstellar disk?
Publications of the Astronomical Society of Japan·2020· 3 citedOpen Access
Modelling decretion discs in Be/X-ray binaries
Monthly Notices of the Royal Astronomical Society·2019· 24 citedOpen Access
Modelling the periodical variations in multiband polarization and photometry for discs of binary Be stars
Monthly Notices of the Royal Astronomical Society·2019· 8 citedOpen Access
Modelling the observable behaviour of SXP 5.05
Monthly Notices of the Royal Astronomical Society·2019· 8 citedOpen Access
Multiwavelength observations of Be X-ray binary PSR J2032+4127/MT91 213 through periastron
AAS/High Energy Astrophysics Division·2019
The semicentennial binary system PSR J2032+4127 at periastron: X-ray photometry, optical spectroscopy and SPH modelling.
Monthly Notices of the Royal Astronomical Society·2019· 8 citedOpen Access
Simulating the X-ray luminosity of Be X-ray binaries: the case for black holes versus neutron stars
Monthly Notices of the Royal Astronomical Society·2018· 11 citedOpen Access
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Frequent Co-authors

A. C. Carciofi(14), Th. Rivinius(12), D. Baade(9), S. P. Owocki(8), K. S. Bjorkman(8), M. J. Coe(7), J.-B. Le Bouquin(6), S. Štefl(6), C. A. Hummel(6), I. Negueruela(5), Christopher M. P. Russell(5), Thomas Madura(4), M. F. Corcoran(4), D. Panoglou(4), E. Pollmann(4), Wynn C. G. Ho(4), J. Fabregat(3), U. Munari(3), T. Tomov(3), T. R. Gull(3)