Research field (1):
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (4):
(4) High energy astrophysics
, (3) Multi-messenger astronomy
, (2) Large-scale computer simulations
, (1) Stellar Astrophysics (explosion theory of core-collapse supernovae)
Research theme for competitive and other funds (15):
2022 - 2026 Clarifying the core-collapse supernova mechanisms with an eye towards multi-messenger observations
2017 - 2022 Gravitational wave physics and astronomy: Genesis
2017 - 2022 DecipheringPhysics of Core-Collapse Supernovae via Gravitational-wave Astronomy
2017 - 2021 nderstanding the formation mechanisms of compact objects from multi-dimensional stellar evolution history
2016 - 2018 Investigation of explosive stellar phenomena via multi-messenger observations(Fostering Joint International Research)
2014 - 2017 Theoretical study on explosive stellar phenomena via multi-messenger observation
2012 - 2017 Theoretical study toward multi-messenger observations of gravitational wave sources
2012 - 2016 Comprehensive Research of Core-Collapse Supernovae and The Evolution of Massive Stars
2011 - 2014 Unveiling Emission Mechanism of Gamma-Ray Bursts from the Central Engine
2011 - 2013 Understanding central engines of explosive stellar phenomenon by next-generation supercomputers and observations
2010 - 2012 Study on explosion mechanism and explosive nucleosynthesis in aspherical core-collapse supernovae
2007 - 2011 Quest for the unified picture of the explosion mechanism of supernovae and the central engine of gamma-ray bursts
2008 - 2010 Explosion mechanism, gravitational wave, and neutrino emission in core-collapse supernovae
2006 - 2007 非対称超新星爆発からの重力波及びニュートリノ
2005 - 2007 強磁場、自転超新星からの重力波及びニュートリノ
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Papers (202):
Jakob Ehring, Sajad Abbar, H. -Thomas Janka, Georg Raffelt, Ko Nakamura, Kei Kotake. Gravitational-Wave Signatures of Nonstandard Neutrino Properties in Collapsing Stellar Cores. 2024
Ko Nakamura, Tomoya Takiwaki, Jin Matsumoto, Kei Kotake. Three-dimensional magnetohydrodynamic simulations of core-collapse supernovae - I. Hydrodynamic evolution and protoneutron star properties. Monthly Notices of the Royal Astronomical Society. 2024. 536. 1. 280-294
Tomoya Kinugawa, Shunsaku Horiuchi, Tomoya Takiwaki, Kei Kotake. Fate of supernova progenitors in massive binary systems. Monthly Notices of the Royal Astronomical Society. 2024. 532. 4. 3926-3946
Kanji Mori, Tomoya Takiwaki, Kei Kotake, Shunsaku Horiuchi. Two-dimensional models of core-collapse supernova explosions assisted by heavy sterile neutrinos. 2024
Jin Matsumoto, Tomoya Takiwaki, Kei Kotake. Neutrino-driven massive stellar explosions in 3D fostered by magnetic fields via turbulent $α$-effect. Monthly Notices of the Royal Astronomical Society: Letters. 2023. 528. 1. L96-L101
Takeda M., Watanabe Y., Hiranuma Y., Negishi R., Oohara K., Kanda N., Kuroda T., Kotake K., Sakai K., Sakai Y., et al. Application of the Hilbert-Huang Transform Method for Analyzing Gravitational Wave from the SASI in a core-collapse supernova. Meeting Abstracts of the Physical Society of Japan. 2020. 75.1. 463-463
Kotake Kei. 28pTS-3 Multi-messenger Observables from Core-Collapse Supernovae. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 127-127
Kawagoe Shio K., Takiwaki Tomoya, Kotake Kei. 28aTK-10 Effect of collective oscillation in a supernova core. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 121-121
Recent status of multi-dimensional core-collapse supernova modeling
(the XXth Ringberg Workshop on Nuclear Astrophysics)
Core-collapse supernovae: neutrinos and gravitational waves
(17th International Conference on Topics in Astroparticle and Underground Physics (TAUP2021) 2021)