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J-GLOBAL ID:201401094018211583   Update date: Sep. 01, 2021

Okawa Hirotada

オオカワ ヒロタダ | Okawa Hirotada
Affiliation and department:
Job title: Senior Researcher(Associate Professor)
Research field  (1): Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords  (2): Computational Science ,  Astrophysics
Papers (56):
  • Ryuichiro Akaho, Akira Harada, Hiroki Nagakura, Kohsuke Sumiyoshi, Wakana Iwakami, Hirotada Okawa, Shun Furusawa, Hideo Matsufuru, Shoichi Yamada. Multidimensional Boltzmann Neutrino Transport Code in Full General Relativity for Core-collapse Simulations. Astrophysical Journal. 2021. 909. 2
  • Haruka Suzuki, Priti Gupta, Hirotada Okawa, Kei Ichi Maeda. Post-Newtonian Kozai-Lidov mechanism and its effect on cumulative shift of periastron time of binary pulsar. Monthly Notices of the Royal Astronomical Society. 2021. 500. 2. 1645-1665
  • Wakana Iwakami, Hirotada Okawa, Hiroki Nagakura, Akira Harada, Shun Furusawa, Kosuke Sumiyoshi, Hideo Matsufuru, Shoichi Yamada. Simulations of the early postbounce phase of core-collapse supernovae in three-dimensional space with full boltzmann neutrino transport. Astrophysical Journal. 2020. 903. 2
  • Akira Harada, Hiroki Nagakura, Wakana Iwakami, Hirotada Okawa, Shun Furusawa, Kohsuke Sumiyoshi, Hideo Matsufuru, Shoichi Yamada. The Boltzmann-radiation-hydrodynamics Simulations of Core-collapse Supernovae with Different Equations of State: The Role of Nuclear Composition and the Behavior of Neutrinos. Astrophysical Journal. 2020. 902. 2
  • Chul Moon Yoo, Tomohiro Harada, Hirotada Okawa. Threshold of primordial black hole formation in nonspherical collapse. Physical Review D. 2020. 102. 4
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