K
Katsuhiko Sato
Researcher at Institute for the Physics and Mathematics of the Universe
Publications - 113
Citations - 3761
Katsuhiko Sato is an academic researcher from Institute for the Physics and Mathematics of the Universe. The author has contributed to research in topics: Neutrino & Supernova. The author has an hindex of 35, co-authored 113 publications receiving 3562 citations. Previous affiliations of Katsuhiko Sato include University of Tokyo & Meisei University.
Papers
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Explosion mechanism, neutrino burst and gravitational wave in core-collapse supernovae
TL;DR: In this article, a review of recent progress in the study of core-collapse supernovae focusing on the explosion mechanism, supernova neutrinos and the gravitational waves is presented.
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Future Detection of Supernova Neutrino Burst and Explosion Mechanism
TL;DR: In this article, the authors studied the statistical analysis for the future detection of a nearby supernova by using a numerical supernova model and realistic Monte Carlo simulations of detection by the Super-Kamiokande detector.
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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.
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Special relativistic simulations of magnetically dominated jets in collapsing massive stars
TL;DR: In this paper, a series of two-dimensional magnetohydrodynamic core-collapse simulations of rapidly rotating and strongly magnetized massive stars are performed to study the properties of magnetic explosions for a longer time stretch of postbounce evolution.
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Relic neutrino background from cosmological supernovae
Shin'ichiro Ando,Katsuhiko Sato +1 more
TL;DR: In this article, the authors present and future observations of supernova relic neutrinos (SRNs), i.e., a cosmological neutrino background from past core-collapse supernova explosions, potentially give us useful information concerning various fields of astrophysics, cosmology and particle physics.