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Hirotada Okawa

Identifiers

  • name variant Hirotada Okawa 0.60 · backfill

Papers (39)

  1. COSMOS: A numerical relativity code specialized for PBH formation gr-qc · 2026 · author #2
  2. Dynamics of Binary System around a Supermassive Black Hole :Binary Scattering and Eccentric vZLK Oscillations gr-qc · 2026 · author #2
  3. Bifurcated Impact of Neutrino Fast Flavor Conversion on Core-collapse Supernovae Informed by Multi-angle Neutrino Radiation Hydrodynamics astro-ph.HE · 2026 · author #6
  4. Cumulative Shift of Periastron Time of Binary Pulsar with Kozai-Lidov Oscillation gr-qc · 2019 · author #3
  5. Linear Analysis of Fast-Pairwise Collective Neutrino Oscillations in Core-Collapse Supernovae based on the Results of Boltzmann Simulations astro-ph.HE · 2019 · author #5
  6. Gravitational Collapse of a Massless Scalar Field in a Periodic Box gr-qc · 2018 · author #3
  7. On the Neutrino Distributions in Phase Space for the Rotating Core-collapse Supernova Simulated with a Boltzmann-neutrino-radiation-hydrodynamics Code astro-ph.HE · 2018 · author #4
  8. The W4 method: a new multi-dimensional root-finding scheme for nonlinear systems of equations cs.NA · 2018 · author #1
  9. Effects of rotation and magnetic field on the revival of a stalled shock in supernova explosions astro-ph.HE · 2018 · author #2
  10. Maximal Efficiency of Collisional Penrose Process with Spinning Particles gr-qc · 2018 · author #3
  11. Massive Graviton Geons gr-qc · 2017 · author #4
  12. Non-linear collisional Penrose process: How large energy can a black hole release? gr-qc · 2017 · author #2
  13. Simulations of core-collapse supernovae in spatial axisymmetry with full Boltzmann neutrino transport astro-ph.HE · 2017 · author #4
  14. 3D Simulation of Spindle Gravitational Collapse of a Collisionless Particle System gr-qc · 2016 · author #3
  15. Hyperbolic Self-Gravity Solver for Large Scale Hydrodynamical Simulations astro-ph.IM · 2016 · author #3
  16. Interaction between bosonic dark matter and stars astro-ph.SR · 2015 · author #4
  17. Accretion of dark matter by stars gr-qc · 2015 · author #3
  18. Black hole-neutron star binary merger: Dependence on black hole spin orientation and equations of state astro-ph.HE · 2015 · author #4
  19. Collapse of massive fields in anti-de Sitter spacetime gr-qc · 2015 · author #1
  20. Dynamical mass ejection from black hole-neutron star binaries astro-ph.HE · 2015 · author #3
  21. Exploring tidal effects of coalescing binary neutron stars in numerical relativity II: Longterm simulations gr-qc · 2015 · author #3
  22. Testing General Relativity with Present and Future Astrophysical Observations gr-qc · 2015 · author #30
  23. On the nonlinear instability of confined geometries gr-qc · 2014 · author #1
  24. Light rings as observational evidence for event horizons: long-lived modes, ergoregions and nonlinear instabilities of ultracompact objects gr-qc · 2014 · author #4
  25. Higher dimensional Numerical Relativity: code comparison gr-qc · 2014 · author #2
  26. Black holes and fundamental fields: hair, kicks and a gravitational "Magnus" effect gr-qc · 2014 · author #1
  27. Black Hole Universe with $\Lambda$ gr-qc · 2014 · author #2
  28. Black holes and fundamental fields in Numerical Relativity: initial data construction and evolution of bound states gr-qc · 2014 · author #1
  29. Collapse of self-interacting fields in asymptotically flat spacetimes: do self-interactions render Minkowski spacetime unstable? gr-qc · 2013 · author #1
  30. Coalescence of binary neutron stars in a scalar-tensor theory of gravity gr-qc · 2013 · author #3
  31. Initial Conditions for Numerical Relativity -- Introduction to numerical methods for solving elliptic PDEs gr-qc · 2013 · author #1
  32. Black Hole Universe: Time Evolution gr-qc · 2013 · author #2
  33. The mass ejection from the merger of binary neutron stars astro-ph.HE · 2012 · author #4
  34. An Alternative Numerical Method for the Stationary Pulsar Magnetosphere astro-ph.HE · 2012 · author #2
  35. NR/HEP: roadmap for the future hep-th · 2012 · author #23
  36. Gravitational waves from spinning black hole-neutron star binaries: dependence on black hole spins and on neutron star equations of state astro-ph.HE · 2011 · author #2
  37. Binary Neutron Star Mergers: Dependence on the Nuclear Equation of State astro-ph.HE · 2011 · author #3
  38. Is super-Planckian physics visible? -- Scattering of black holes in 5 dimensions gr-qc · 2011 · author #1
  39. High-velocity collision of two black holes gr-qc · 2008 · author #2

Mentions

  • 1506.05473 #4 · backfill · confidence 0.70 Hirotada Okawa
  • 1504.05203 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1502.05402 #3 · backfill · confidence 0.70 Hirotada Okawa
  • 1502.03457 #3 · backfill · confidence 0.70 Hirotada Okawa
  • 1501.07274 #30 · backfill · confidence 0.70 Hirotada Okawa
  • 2606.02053 #2 · arxiv_oai · confidence 0.70 Hirotada Okawa
  • 1409.0533 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1406.5510 #4 · backfill · confidence 0.70 Hirotada Okawa
  • 1406.2703 #2 · backfill · confidence 0.70 Hirotada Okawa
  • 1405.4861 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1404.1435 #2 · backfill · confidence 0.70 Hirotada Okawa
  • 1401.1548 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1311.1235 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1310.0627 #3 · backfill · confidence 0.70 Hirotada Okawa
  • 1308.3502 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 1306.1389 #2 · backfill · confidence 0.70 Hirotada Okawa
  • 1212.0905 #4 · backfill · confidence 0.70 Hirotada Okawa
  • 1209.3855 #2 · backfill · confidence 0.70 Hirotada Okawa
  • 1201.5118 #23 · backfill · confidence 0.70 Hirotada Okawa
  • 2605.22525 #2 · arxiv_oai · confidence 0.70 Hirotada Okawa
  • 1108.1189 #2 · backfill · confidence 0.70 Hirotada Okawa
  • 1105.4370 #3 · backfill · confidence 0.70 Hirotada Okawa
  • 1105.3331 #1 · backfill · confidence 0.70 Hirotada Okawa
  • 0810.4735 #2 · backfill · confidence 0.70 Hirotada Okawa

Frequent Coauthors