Hirotada Okawa
AuthID: R-002-V9S
1
TITLE: Dynamics of a binary system around a supermassive black hole
AUTHORS: Kei Ichi Maeda; Priti Gupta; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 12
AUTHORS: Kei Ichi Maeda; Priti Gupta; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 12
2
TITLE: A Lagrangian construction of rotating star models
AUTHORS: Misa Ogata; Hirotada Okawa; Kotaro Fujisawa; Nobutoshi Yasutake; Yu Yamamoto; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Monthly Notices of the Royal Astronomical Society, VOLUME: 521, ISSUE: 2
AUTHORS: Misa Ogata; Hirotada Okawa; Kotaro Fujisawa; Nobutoshi Yasutake; Yu Yamamoto; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Monthly Notices of the Royal Astronomical Society, VOLUME: 521, ISSUE: 2
3
TITLE: A novel Lagrangian formulation to construct relativistic rotating stars: Towards its application to their evolution calculations
AUTHORS: Hirotada Okawa; Kotaro Fujisawa; Nobutoshi Yasutake; Misa Ogata; Yu Yamamoto; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Monthly Notices of the Royal Astronomical Society, VOLUME: 520, ISSUE: 1
AUTHORS: Hirotada Okawa; Kotaro Fujisawa; Nobutoshi Yasutake; Misa Ogata; Yu Yamamoto; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Monthly Notices of the Royal Astronomical Society, VOLUME: 520, ISSUE: 1
4
TITLE: Erratum: Threshold of primordial black hole formation in nonspherical collapse (Physical Review D (2020) 102 (043526) DOI: 10.1103/PhysRevD.102.043526)
AUTHORS: Chul Moon Yoo; Tomohiro Harada; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 4
AUTHORS: Chul Moon Yoo; Tomohiro Harada; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 4
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TITLE: Protoneutron Star Convection Simulated with a New General Relativistic Boltzmann Neutrino Radiation Hydrodynamics Code
AUTHORS: Ryuichiro Akaho; Akira Harada; Hiroki Nagakura; Wakana Iwakami; Hirotada Okawa; Shun Furusawa; Hideo Matsufuru; Kohsuke Sumiyoshi; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Astrophysical Journal, VOLUME: 944, ISSUE: 1
AUTHORS: Ryuichiro Akaho; Akira Harada; Hiroki Nagakura; Wakana Iwakami; Hirotada Okawa; Shun Furusawa; Hideo Matsufuru; Kohsuke Sumiyoshi; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Astrophysical Journal, VOLUME: 944, ISSUE: 1
6
TITLE: The W4 method: A new multi-dimensional root-finding scheme for nonlinear systems of equations
AUTHORS: Hirotada Okawa; Kotaro Fujisawa; Yu Yamamoto; Ryosuke Hirai; Nobutoshi Yasutake; Hiroki Nagakura; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Applied Numerical Mathematics, VOLUME: 183
AUTHORS: Hirotada Okawa; Kotaro Fujisawa; Yu Yamamoto; Ryosuke Hirai; Nobutoshi Yasutake; Hiroki Nagakura; Shoichi Yamada;
PUBLISHED: 2023, SOURCE: Applied Numerical Mathematics, VOLUME: 183
7
TITLE: Erratum: Threshold of primordial black hole formation in nonspherical collapse [Phys. Rev. D
102
, 043526 (2020)]
AUTHORS: Chul-Moon Yoo; Tomohiro Harada; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 4
AUTHORS: Chul-Moon Yoo; Tomohiro Harada; Hirotada Okawa;
PUBLISHED: 2023, SOURCE: Physical Review D, VOLUME: 107, ISSUE: 4
8
TITLE: ECO-spotting: looking for extremely compact objects with bosonic fields
AUTHORS: Cardoso, V; Macedo, CFB; Maeda, KI; Okawa, H;
PUBLISHED: 2022, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 39, ISSUE: 3
AUTHORS: Cardoso, V; Macedo, CFB; Maeda, KI; Okawa, H;
PUBLISHED: 2022, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 39, ISSUE: 3
9
TITLE: Principal-axis Analysis of the Eddington Tensor for the Early Post-bounce Phase of Rotational Core-collapse Supernovae
AUTHORS: Wakana Iwakami; Akira Harada; Hiroki Nagakura; Ryuichiro Akaho; Hirotada Okawa; Shun Furusawa; Hideo Matsufuru; Kohsuke Sumiyoshi; Shoichi Yamada;
PUBLISHED: 2022, SOURCE: Astrophysical Journal, VOLUME: 933, ISSUE: 1
AUTHORS: Wakana Iwakami; Akira Harada; Hiroki Nagakura; Ryuichiro Akaho; Hirotada Okawa; Shun Furusawa; Hideo Matsufuru; Kohsuke Sumiyoshi; Shoichi Yamada;
PUBLISHED: 2022, SOURCE: Astrophysical Journal, VOLUME: 933, ISSUE: 1
10
TITLE: Primordial black hole formation from massless scalar isocurvature
AUTHORS: Chul Moon Yoo; Tomohiro Harada; Shin'Ichi Hirano; Hirotada Okawa; Misao Sasaki;
PUBLISHED: 2022, SOURCE: Physical Review D, VOLUME: 105, ISSUE: 10
AUTHORS: Chul Moon Yoo; Tomohiro Harada; Shin'Ichi Hirano; Hirotada Okawa; Misao Sasaki;
PUBLISHED: 2022, SOURCE: Physical Review D, VOLUME: 105, ISSUE: 10
