T
Tomoya Takiwaki
Researcher at National Institutes of Natural Sciences, Japan
Publications - 172
Citations - 6926
Tomoya Takiwaki is an academic researcher from National Institutes of Natural Sciences, Japan. The author has contributed to research in topics: Neutrino & Supernova. The author has an hindex of 45, co-authored 160 publications receiving 5972 citations. Previous affiliations of Tomoya Takiwaki include University of Tokyo.
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A comparison of two- and three-dimensional neutrino-hydrodynamics simulations of core-collapse supernovae
TL;DR: In this paper, numerical results on two-and three-dimensional (3D) hydrodynamic core-collapse simulations of an 11.2 M ☉ star are presented, including nine 3D models and fifteen 2D models, exhibiting the revival of the stalled bounce shock, leading to the possibility of explosion.
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THE r-PROCESS NUCLEOSYNTHESIS IN THE VARIOUS JET-LIKE EXPLOSIONS OF MAGNETOROTATIONAL CORE-COLLAPSE SUPERNOVAE
TL;DR: In this paper, the r-process nucleosynthesis in core-collapse supernovae (CC-SNe) is studied, with a focus on the explosion scenario induced by rotation and strong magnetic fields.
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Three-dimensional Hydrodynamic Core-collapse Supernova Simulations for an 11.2 M☉ Star with Spectral Neutrino Transport
TL;DR: In this article, numerical results on three-dimensional (3D) hydrodynamic core-collapse simulations of an 11.2 M{sub Sun} star were presented, which showed that the maximum residency time of material in the gain region becomes longer in 3D than in 2D due to non-axisymmetric flow motions.
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Three-dimensional Hydrodynamic Core-Collapse Supernova Simulations for an $11.2 M_{\odot}$ Star with Spectral Neutrino Transport
TL;DR: In this article, numerical results on three-dimensional (3D) hydrodynamic core-collapse simulations of an 11.2 M star were presented, showing that the maximum residency time of material in the gain region is longer for 3D due to non-axisymmetric flow motions than 2D, which is one of advantageous aspects of 3D models to obtain neutrino-driven explosions.
Journal ArticleDOI
Explosion Geometry of a Rotating 13 $\ M_{\odot}$ Star Driven by the SASI-Aided Neutrino-Heating Supernova Mechanism
Yudai Suwa,Kei Kotake,Tomoya Takiwaki,S. C. Whitehouse,Matthias Liebendörfer,Katsuhiko Sato,Katsuhiko Sato +6 more
TL;DR: In this article, axisymmetric hydrodynamic simulations of core-collapse supernovae with spectral neutrino transport based on the isotropic diffusion source approximation scheme were performed.